Eye injury, mental injury, financial injury … Children can’t do homework without electronic products?

  In August this year, the Ministry of Education and other eight departments jointly issued the "Implementation Plan for Comprehensive Prevention and Control of Children and Adolescents’ Myopia" (hereinafter referred to as the "Implementation Plan"), which made it clear that the teaching time using electronic products should not exceed 30% of the total teaching time in principle, and paper homework should be used in principle. However, according to a survey conducted by reporters in the past two months, some schools rely too much on electronic products to assign homework, making it the carrier of "sea tactics". Parents are tied to homework like "teaching assistants", and even the absurd phenomenon of "parents working overtime, children can’t do homework" appears.

  "Children can’t do homework without a tablet."

  "The first thing to do when I get home from work every day is to see what homework the teacher has arranged on the APP, as if I were reading." Mr. Wang, a parent of a first-grade student in a public primary school, said that there are 80 calculation questions in a day just for mathematics. "Did the child read a fake first grade?"

  Half a month, the reporter looked through the APP mentioned by Mr. Wang, which listed various subjects such as Chinese, mathematics and English. After finishing the homework, it can be submitted online. After the teacher reviews it, it will be returned immediately, and parents will teach the children to correct it before uploading it.

  In this way, using software on mobile phones, tablet computers and other devices to arrange homework has become a routine operation in more and more schools, and some schools have relied too much.

  Mr. Shen, a parent of a third-grade elementary school student, said that the school not only requires children to do it online, but also requires parents to read it themselves and then upload it. "Every night like ‘ Teaching assistant ’ Similarly, once you are on a business trip or work overtime, your child’s homework will be abolished. After all, your grandparents are not very good at playing tablets. "

  A reporter who talked for half a month found that homework depends on electronic products. One of the main reasons is that some schools are still keen on "super-class teaching" and "sea tactics".

  A principal of a public primary school told reporters that according to the curriculum standards, school-age students are provided with exercise books and other teaching AIDS in addition to textbooks, but often these standards can not meet the requirements of some schools to "pull up".

  The Ministry of Education has repeatedly stressed that there is no written homework in the first and second grades of primary schools, but many schools use electronic equipment to violate the rules in disguise.

  Mr. Shen’s children attended a well-known public primary school in a coastal area, but in the past two years, almost all the homework done by children through tablet computers was one grade higher. Now children in the third grade have been exposed to the teaching content of the fourth grade. "Paper exercise books are not required because they are too simple for children."

  Some teachers and parents report that homework APP helps to improve the efficiency of teachers’ correcting homework, evaluation and feedback, especially to make English and other language subjects lively and interesting. It can also analyze children’s weak knowledge points through big data, but if it is not used properly, it will easily become an electronic big question bank, which will increase the burden on students.

  Electronic homework, labor-saving or tiring?

  The original ink-scented exercise books have become tablet computers and mobile phones, and even the original extracurricular practice of hands, feet and brains is also inseparable from electronic products.

  Ms. Liu, the parents of primary school students, said that the school-based curriculum requires children to show the places they have been in the summer in the form of tabloids, and take turns to give speeches after school starts. But tabloids must be made on the computer in PPT or PDF format, and then printed. "The implication is that parents can do it."

  Computers, tablets, printers and point readers … … More and more families’ children’s rooms are filled with electronic products for learning needs. What makes parents anxious is not only that the equipment costs money, but also that the children hurt their eyes and worry about their children.

  "I really don’t understand why homework like tabloids and paintings that give play to children’s imagination and potential must be done through computers?" Mr. Lu, a parent of primary school students, said that parents have been controlling the time when their children use electronic products, but for homework, parents have nothing to say if their children stare at the screen again.

  "As soon as a child takes a tablet, it is necessary to prevent him from playing games and watching videos." Mr. Shen said that the couple can rack their brains, such as registering all the video applications on the tablet as members, so that even if they are not with their children, they can check whether their children have watched other videos through "history" on their mobile phones.

  A primary school class teacher told reporters that the most frustrating thing for parents and teachers is that children will gradually use some homework apps to search for answers to questions online, making people unable to tell whether they really understand or plagiarize.

  Building an information-based campus, not at the expense of children’s eyesight.

  In fact, whether it is homework or extracurricular practice, more and more parents and children are exposed to electronic products not because of interest, but because of school requirements. Intelligent learning APPlications such as homework app are very common, and some applications have become an integral part of some local education administrative departments and schools to build information-based campuses and digital classrooms.

  Take a well-known APP commonly mentioned by interviewed parents as an example. It is said that the APP has completed the C round of financing of 100 million US dollars in February this year, and entered 70,000 schools in more than 400 cities in 31 provinces, autonomous regions and municipalities directly under the Central Government. More than 30 million primary school teachers and students are using this app to arrange and submit homework.

  A central primary school in Luwan, Huangpu District, Shanghai has added the use of tablet computers in seven or eight courses, such as Chinese and mathematics, but the school’s myopia rate is low, and some classes even have no myopia.

  President Wu Rongzhen said that the school insisted on not using all kinds of apps to arrange homework. "Electronic products used in schools are generally controlled within 15 minutes, but as homework assignments, time cannot be controlled. Once dependence is formed, it is a bad thing."

  It is understood that some apps adopt a business model of free use of homework function and personalized counseling fee. For example, various courses of online learning must be paid for.

  The founder of an online education platform said that homework APPs usually drain first, and then make money. The reason why they aim at homework is because it is a hard rule of the school every day, and the user’s viscosity is high. To some extent, it is what this kind of app is most willing to see that teachers and children form dependence.

  Yu Jianbo, assistant dean of massive open online course Research Institute of Shanghai Jiaotong University, believes that everything has advantages and disadvantages. Schools should use electronic products and application software appropriately. It is more important to learn how to use them scientifically and reasonably.

  Wu Zunmin, a professor at the Education Department of East China Normal University, said that all localities should make detailed regulations according to local conditions when implementing the Implementation Plan. For example, it is suggested that students in the lower grades of primary schools should not be assigned homework grafted on electronic products except written homework. (Half-monthly talk with reporter Pan Xu and Wu Zhendong)

The 13th Five-Year Plan focuses on the economy: a new engine for the new economy.

  Core tips

  ■ The new economy is intended to comprehensively improve the internal quality of China’s economy and promote the sustainability of development with "new".

  ■ New industries, new formats, new models, new products, new services and other new kinetic energy are constantly accumulating, and new economic forms are ready to emerge.

  ■ The generation of new kinetic energy and the development of new economy need to further break through the existing institutional mechanisms.

  "At present, China’s development is in such a critical period that we must cultivate and expand new kinetic energy and accelerate the development of a new economy." This year, the word "new economy" was written in the government work report for the first time, which became a new highlight of the report. What is the domestic and international background of emphasizing the new economy? What exactly does the new economy contain? How to promote the vigorous growth of new economy?

  1. The "new economy" broke ground.

  Rape flower, plum flower, peach flower, pear flower and citrus flower … … With the arrival of spring, the flowers in the countryside attract people to stop; Leisure farms, characteristic folk customs, self-driving camping, outdoor sports … … The new era of mass tourism is activating new consumption hotspots.

  The latest data shows that the service consumption of cultural tourism in China is not decreasing. During the Spring Festival, the national tourism revenue reached 144.8 billion yuan, an increase of 14.6%. In February, the box office of the national film market was nearly 7 billion yuan, surpassing the North American market and ranking first in the world.

  Today, China’s economy is facing a painful period of transformation. It is not in line with the economic law to let the traditional kinetic energy continue to maintain the high growth in the past.

  Economic development is bound to have the process of iterative replacement of old and new kinetic energy. When the traditional kinetic energy becomes weak from strong, it needs the sudden emergence of new kinetic energy and the transformation of traditional kinetic energy to form a new "double engine" in order to promote sustained economic growth and leap to a new level.

  The report "Review of World Economy in 2015 and Prospects for 2016" released by the National Bureau of Statistics recently pointed out that in 2016, the world economy will still be in the recovery period after the international financial crisis, the effectiveness of policies and measures will decline, and new growth momentum has not yet been established. It will still maintain the "three lows and one high" trend of "low interest rate, low inflation, low growth and high debt", and the recovery will remain weak, and weak demand will restrict China’s economy.

  How can China’s economy set sail in the first year of the decisive stage of building a well-off society in an all-round way and the crucial year of promoting structural reform on the supply side?

  The unfavorable factors and uncertain factors in the operation of the world economy are increasing, and how can China’s economy climb over the hill in the critical period of the continuous transformation of domestic new and old development kinetic energy?

  "The development of China has always been advancing in response to challenges, and there is no hurdle." Premier Li Keqiang’s answer is very firm.

  As long as we are tough enough to make the new economy form a new "S-shaped curve", it will give impetus to the new kinetic energy of China’s economy.

  On March 16th, Premier Li Keqiang, when meeting with Chinese and foreign journalists and answering questions, said that the new economy has a wide coverage and rich connotations. It involves the primary, secondary and tertiary industries, not only the emerging service industries and new formats such as the Internet, the Internet of Things, cloud computing and e-commerce, but also the intelligent manufacturing and mass customized production in the industry. It also involves family farms and stock cooperatives that are conducive to promoting moderate scale operations in the primary industry, and rural areas. The new economy referred to in the government work report has gone beyond the original scope of this concept, but has richer connotation and broader scope.

  Cui Jianhua, deputy secretary and vice president of the Party Committee of Peking University University of Economics, believes that the new economy focuses on "newness" and all-round "newness". In recent years, there are many references to the "newness" of China’s economy, such as new structure, new model, new industry, new format, new products, etc., which are put forward from different angles and different fields, and each has its own reasons and is not contradictory. The new economy should be a comprehensive category and corresponding unremitting practice, including all kinds of "newness", comprehensively improving the internal quality of China’s economy and promoting the sustainability of development with "newness".

  2. Do "subtraction", "addition" and "multiplication"

  "The total amount of development and structural problems coexist, and structural problems are more prominent." This is a scientific judgment of China’s current economic situation. Therefore, we must focus on strengthening supply-side structural reform, accelerate the cultivation of new development momentum, and transform and upgrade traditional comparative advantages.

  Do subtraction and addition, reduce ineffective and low-end supply, expand effective and high-end supply, and increase the supply of public goods and services; At the same time, give play to the multiplier effect of mass entrepreneurship, innovation and "internet plus". Cui Jianhua pointed out that the new economy needs the support of "new structure". De-capacity, de-stocking and developing new industries are all structural adjustments of China’s economy. On the one hand, it is the adjustment and upgrading of the original industries, and structural adjustment does not blindly exclude traditional industries; On the other hand, it is the great development of new and frontier industries, which promote the transformation of industrial structure in parallel.

  Since the beginning of this year, China’s structural adjustment has made positive progress, and transformation and upgrading are on the way. As the largest industry, the service industry continues to maintain a good momentum of development.

  With the implementation of the innovation-driven development strategy and the introduction of a series of policies and measures to encourage mass entrepreneurship and innovation, new industries, new formats, new models, new products and new services have been accumulating.

  In January, the number of domestic invention patents accepted increased by 35.7% year-on-year, and the number of domestic invention patents granted increased by 57%.

  "internet plus" related industries are in the ascendant. 1— In February, the national online retail sales of goods and services increased by 27.2% year-on-year, and online shopping led to the rapid growth of express delivery business. Information consumption has doubled, and mobile Internet access traffic increased by 120.9% in January.

  New products with high added value and high technology content are growing rapidly. 1— In February, the output of new energy vehicles increased by 75.9% year-on-year, smart TV increased by 28.5%, urban rail vehicles increased by 28.0%, optoelectronic devices increased by 22.6%, and special equipment for environmental pollution prevention increased by 21.8%.

  New services and new models are constantly emerging. Driven by technological innovation, the penetration of mobile Internet and traditional industries is accelerating, and new service models are constantly being born. Various regions provide personalized and customized public products and services to enterprises by establishing business incubators, business parks and service centers. Innovative service platforms such as Zhongchuang, Crowdsourcing, Crowdfunding and Crowdfunding have achieved efficient integration of various resources. New service modes, such as online car rental, online medical care and distance education, have greatly released the consumption potential.

  The supply-side structural reform effect has emerged. The output of some "overcapacity" industries has declined. 1-mdash this year; In February, the output of cement decreased by 8.2%, crude steel by 5.7% and 10 kinds of non-ferrous metals by 4.3%. The price decline of related products narrowed.

  "The kinetic energy conversion is gradually effective, and the new economic form is ready." Ning Ji Zhe, director of the National Bureau of Statistics, pointed out.

  3. The new economy needs system innovation

  "Although the central government is promoting decentralization, in many areas, the approval process is still too long. To turn new technologies into new kinetic energy and truly benefit the people, we must grasp the big and let go of the small. " Chen Hesheng, an academician of China Academy of Sciences, pointed out.

  Xu Zhengzhong, a professor at the National School of Administration, believes that the current global economy has entered the 3.0 stage of free combination of everyone supported by "cloud computing, Internet of Things, big data and intelligence". The era of "great wisdom" has given birth to a new mode of economic development, which is and will completely change the way of knowledge acquisition, inheritance, accumulation and creation, and promote profound changes in lifestyle, working methods, organizational methods and social forms, and the form of public governance has also changed accordingly.

  As an important part of the new economy, "sharing economy" also appeared for the first time in the government work report. Sharing economy, also known as peer-to-peer economy, collaborative economy and collaborative consumption, is a socio-economic ecosystem based on the sharing of human and material data. In the era of "internet plus", sharing economy has become a new trend, and industry changes have come.

  In recent years, China’s sharing economy has developed rapidly, which is profoundly changing the economic form and lifestyle. Online creative design, marketing planning, catering and accommodation, logistics express, capital lending, and transportation … … The sharing economy has penetrated into all aspects of society. However, the data show that the market size of China’s sharing economy is small and the market development is not perfect. The important constraint is that the supervision of sharing economy still adheres to the concept of managing traditional industries.

  "It is necessary to accelerate the growth of new technologies, new industries and new formats, promote the sharing of economic development through institutional and institutional innovation, build a sharing platform, expand emerging industrial clusters such as high-tech industries and modern service industries, and create a new engine with strong power." The clear expression of the government work report makes people see the hope of future development. "The government’s support for sharing economic development is more distinct, which will improve the efficiency of resource utilization and let more people participate and get rich." Fu Jun, vice president of China Civil Chamber of Commerce, said.

  New technology, new industries and new economy run through the whole 13 th Five-Year Plan. The Outline identifies a number of major scientific and technological innovation projects and projects in 2030; Focus on supporting the development and growth of new-generation information technology, new energy vehicles and other related industries, vigorously promote innovation and industrialization in emerging frontier areas such as intelligent transportation, virtual reality and interactive film and television, and form a number of new growth points; Eight major informatization projects were identified; Implement the intelligent manufacturing project, strengthen the construction of industrial Internet facilities, technical verification and demonstration, and promote the "Made in China+Internet" to make a substantial breakthrough.

  Xu Shaoshi, director of the National Development and Reform Commission, pointed out a few days ago that "China has put forward an innovation-driven development strategy, which has a historic intersection with worldwide innovation and provides a window of opportunity. Innovation and entrepreneurship will become a strong driving force for China’s economic growth in the future."

  information

  Postal savings bank launches consumer industry alliance

  China Postal Savings Bank and China Post Consumer Finance Co., Ltd. recently established a consumer industry alliance of "You have a home by post" in Beijing, and released the first consumer financial product for "families with children" — — The "second child loan" is open to families with children all over the country, and only charges 0.75% handling fee. It is reported that the "You have a home by post" consumer industry alliance is a new model of integration of production and operation, which provides one-stop comprehensive consumer financial services for every small family through the entrance of "China Post Wallet" APP. (Yang Liang)

  Jiang Tai Global Rescue Alliance was established.

  Jiang Tai Insurance Brokers Co., Ltd. recently initiated the establishment of Jiang Tai Global Rescue Alliance in Beijing, aiming at providing China citizens with seamless global 24-hour rescue services, including travel risk prevention and early warning, security information services, medical assistance services and related travel assistance services. (temperature source)

  EZZY, an intelligent sharing platform for automobiles, was launched in Beijing.

  The "EZZY" car intelligent sharing platform APP created by Dameng Technology has been launched recently. The core of this product is a smart car control and sharing system. In use, users do not need to pay a deposit or go to the store to go through the formalities. After downloading the APP, the mobile phone becomes a master key, and the car can be locked by searching for nearby vehicles. Users can leave by themselves after use, and the central control system can automatically lock the doors and close the windows. (Qiu Wei)

  (Reporter zhang yi)

Outdoor hiking, safety homework should be done.

Follow-up to "Tourists Lost and Trapped for 12 Hours, Multi-department Linkage Successfully Rescued"

Trapped tourists send pennants to thank them, and their statements remind them that "outdoor sports are risky"

Liuyang Daily News (Reporter Liu Xieyu) On March 2, Mr. Zhou, a young man from other places, went to Dawei Mountain National Forest Park to play alone, and got lost in the forest path while climbing Wuzhishan. Mr. Zhou was only able to escape from danger after all-night search and rescue by the Daweishan National Forest Park Management Office, the Daweishan Police Station and the fire rescue station at the entrance of the Municipal Fire Rescue Brigade (Liuyang Daily reported on March 7, 2006).

After a few days’ rest, Mr. Zhou made a special trip to Liuyang on March 9 to express his deep gratitude to the units and departments involved in the rescue.

"Young man, later must pay attention to, can’t so rashly into the depths of the forest. When you come to Dawei Mountain to play in the future, you must take the built trails, and it is best to travel together. " Tan Jianren, chief of the security section of the management office of Dawei Mountain National Forest Park, did not forget to send a reminder after receiving the banner.

In the face of these hard-working search and rescue staff, Mr. Zhou thanked and apologized. He said that in the past few days when I returned to Changsha to rest, I closed my eyes and sometimes I was trapped in the mountains that night. I felt very embarrassed at the same time. "So many people have been looking for me in the mountains all night, which has caused trouble for everyone. I hope more outdoor enthusiasts can learn my lesson and don’t take risks. "

News focus

Nowadays, outdoor hiking is becoming a way for more and more people to relax and challenge themselves. As spring returns to the earth and the weather gets warmer, more and more professional "donkey friends" and non-professional outdoor enthusiasts choose to go into Shan Ye to embrace nature and relax. However, the outdoor conditions are complex and there are all kinds of risks and challenges. Mr. Zhou’s thrilling experience has also sounded the alarm for outdoor sports enthusiasts.

Combined with Mr. Zhou’s experience, the reporter interviewed outdoor hiking experts, Red Cross Blue Sky Rescue Team, fire rescue personnel and other professionals, and compiled a safety guide for outdoor hiking for the reference of outdoor hiking enthusiasts.

Be in awe and anticipate risks.

"Compared with regular travel, it is more important to predict risks in advance when playing outdoors, and we must be in awe of nature." Wu Leyi, director of Changsha Mountaineering Outdoor Sports Association, is a well-known outdoor sports expert in Liuyang and has the certificate of "National Intermediate Outdoor Instructor" issued by chinese mountaineering association. In his view, whether it is a professional outdoor sports practitioner or a tourist, it is necessary to "predict the risks" before traveling. "Being awed is not empty talk, and you must not despise any mountain."

Wu Leyi introduced that there are many risk factors in outdoor sports, including geographical environment, weather conditions, external liaison and other risks. "Before going out, you should fully understand the destination and conduct risk assessment. If you don’t have sufficient preparation and grasp, don’t take risks. This is the bottom line advice for all lovers who yearn for outdoor and outdoor activities."

"As professionals, every time we go hiking in a strange place, we still have to step on the spot in advance, contact the locals to get familiar with the geographical environment, and at the same time find out the risk points in the route, arrange personnel to meet at the foot of the mountain, and plan the emergency evacuation route." What worries Wu Leyi is that in the process of outdoor hiking, many "donkey friends" have no basic perception of the potential risks of nature. "All their thoughts are on the scenery, on curiosity, on punching cards, and even some women are hiking in skirts and high heels to take pictures."

Follow the team and prepare your equipment.

Infinite scenery behind the dangerous peaks and beautiful scenery, don’t forget the existence of danger. Wu Leyi reminded that outdoor hiking is a sport with a professional threshold. The novice "donkey friends" should follow the professional team as much as possible and should not walk alone. After all, the professional team has richer experience, sharper judgment, more cautious attitude and more complete materials. "All these have only one purpose, that is, to start happily and come back safely."

For some outdoor "little whites", Wu Leyi reminded that outdoor activities are not as beautiful as imagined, and the process is full of hardships and difficulties. In daily outdoor activities, he will ask participants to equip themselves with basic outdoor equipment, such as hiking shoes, trekking poles, sweat-wicking underwear, etc. "If you enter the no-man’s land, you should also equip yourself with satellite phones, and even set up a pre-set supply station in advance."

Wu Leyi, for example, has a well-known hiking route in China-"Aotai" line (a hiking route running through Aoshan Mountain in Qinling Mountains and Taibai Mountain), and there have been many outdoor hiking accidents in recent years. "It is located at the junction of the north and south of China, and the temperature is prone to drastic changes. It is often high enough to wear short sleeves during the day and it snows heavily at night." Wu Leyi said that some inexperienced "donkey friends" only carry a small amount of equipment and clothes for the convenience of outdoor sports. Once they are trapped in danger, their supply and insulation will become a problem.

"Encountering rain and snow in the mountains can easily lead to temperature loss and even life-threatening." Wu Leyi recalled that he had suffered from negligence during an outdoor hike. "At that time, all shoes, socks and clothes were wet, and my body kept shaking, my hands were numb and my breathing was short. Fortunately, we brought many professional outdoor survival equipment and lit a bonfire. Only then did we slowly recover."

Wu Leyi suggested that inexperienced new "friends" should travel with professional teams. "On the one hand, they can get care, and they can get rescue in time if an accident happens. On the other hand, they can learn outdoor knowledge and accumulate experience with professionals during hiking."

In addition, outdoor hiking is often more than ten kilometers, which tests the physical fitness of participants. "Donkey Friends" can consciously exercise their bodies and endurance before leaving.

Make a good plan and stay calm.

Li Tengfu, captain of the Liuyang Red Cross Blue Sky Rescue Team, who has rich experience in field search and rescue, said that in the search and rescue missions he participated in, many "friends" who got lost and trapped had one thing in common: they climbed mountains rashly with a passion and did not plan well in advance.

"A few years ago, we carried out many search and rescue operations in Daowu Mountain and Dawei Mountain. Many of the tourists were from other places. After seeing short videos on the Internet, they broke into the mountains almost unprepared." Li Tengfu said that the outdoor environment is very complicated, especially in densely forested areas, and it is easy to get lost.

"The surrounding environment is similar, and you can’t find your way when you walk a few steps." Mr. Zhou recalled that getting lost happened almost in an instant. "There was snow everywhere, and with the thick fog, I couldn’t find my way before."

Li Tengfu introduced that the climate in mountainous areas is changeable, so it is particularly important to plan the route and time before entering the forest. Take Mr. Zhou as an example. He is still climbing to the top of the mountain at 4 o’clock in the afternoon, and his time planning has great security risks. "At this time, it is getting late, and the risk of climbing at night is even greater. Be sure to plan well and leave enough time for going down the mountain. "

In addition, in the process of climbing, try not to copy unfamiliar shortcuts and trails. Tan Jianren reminded that most of the incidents of getting lost and being trapped were caused by cutting corners and taking small paths. "After Mr. Zhou got lost, he used his mobile phone to locate and navigate, hoping to take the small path out according to the general direction, which also led him to go further and further."

If tourists get lost and get trapped, they must stay calm and ask for help in time, and wait for rescue in a safe place. "The search and rescue of Mr. Zhou took so long, partly because he changed his position many times in a panic, which led us to pass by." Li Jinglin, the stationmaster of Guankou Fire Rescue Station, said that rescuers arrived near Mr. Zhou’s location many times that night, but because Mr. Zhou slipped down the hillside twice in the process of finding the road, rescuers could not lock their position for a long time.

Li Jinglin reminded that if you are lost and trapped, don’t look for a way out rashly. If your mobile phone has a signal, you should immediately call the police or contact the local authorities, and stay in the same place or where there are obvious signs to wait for rescue.

These equipments are indispensable for outdoor hiking.

knapsack

According to the experience of "donkey friends", you can choose a backpack with a capacity of 28 liters or less with reference to a one-day trip; For a 2-to 3-day trip, you need to prepare a backpack with a capacity of 28 liters to 50 liters.

Rush suit

The main function of the suit is to prevent rain and wind. It is best to choose a suit with a hood and an adjustable rope buckle. The lining of the jacket should be breathable mesh lining, so that hot air and moisture can be discharged quickly, and it is not cumbersome and tight to wear on the body.

Walking shoes

Choose shoes according to the route, intensity and terrain of hiking. For short-distance hiking, you can generally choose low-top or middle-top hiking shoes, and choose shoes with lighter weight and higher comfort. It is best to choose shoes with certain grip to cope with wet and smooth roads. It is recommended to choose one or half yards larger.

water

The most important thing when going out is to bring enough water. It is recommended to prepare 2 liters of water a day, or you can bring functional drinks to replenish water and absorb energy at the same time.

Sunscreen and heatstroke prevention equipment

Hats, ice sleeves, sun protection face towels and sunglasses are common physical sun protection equipment. Those who wear glasses can consider sunglasses clips. In addition, you can also consider sunscreen, cool spray and Bergmite stickers.

kneecap

When hiking or climbing a mountain, especially when going downhill, it is necessary to prepare a pair of knee pads, which can play the role of sports protection, cold protection and joint maintenance.

trekking pole

When climbing a mountain, if the knee is weak, it is recommended to prepare a trekking pole. The trekking poles can improve the stability of walking and reduce the burden on the legs, while using two trekking poles can maintain a good balance.

headlamp

Be sure to bring lighting items such as flashlights when hiking outdoors overnight, so as to find directions or set up tents at night. You’d better choose a light headlight, and it won’t be a burden to wear it on your head.

Japan has turned on the "faucet" and South Korea’s public opinion has changed: is Japan-South Korea relations facing an inflection point?

  On August 8, the Japanese government approved the export of one of the related materials for the first time 35 days after it started to strengthen the export control of three kinds of semiconductor materials exported to South Korea on July 4. After the review, the Ministry of Economy, Trade and Industry of Japan decided that there was no risk of these goods being used for military equipment, so it only took one month to approve the application, which was earlier than the standard 90-day review period. In response, the South Korean government also postponed kicking Japan out of the list of white countries.

  In the past more than a month, the tense Japan-ROK relations have been escalating and fermenting. Japan has no intention of retreating step by step, but it has slowed down slightly at this time. In this regard, Li Jiacheng, an associate professor at the School of International Studies of Liaoning University, analyzed The Paper’s case, saying that Japan’s move is to prove its innocence, to show the international community that exports to South Korea are restrictive measures rather than embargoes, to seize the commanding heights of international public opinion, and to show South Korea its control over the trade flow and flow between Japan and South Korea. The collection and release of its export restrictions depends on South Korea’s policy toward Japan.

  Japan controls the "faucet switch"

  Japan’s Minister of Economy, Trade and Industry, Shigeng Hongcheng, announced on the 8th that he approved the export of one of the related materials, but also warned South Korea that if three high-tech materials are found to be improperly used, we will take comprehensive measures to prevent such situations from happening again, including expanding the application review. The Central Daily News quoted foreign media as saying that Japan issued a warning after it announced its exports, which showed that Japan was unwilling to unilaterally stop exporting to South Korea while increasing its bets in this diplomacy.

  The Japan Broadcasting Association (NHK) reported that various media in South Korea made a lot of reports on the front page of the 9th that the Japanese government allowed some enterprises to export to South Korea for the first time. NHK said that South Korean media accused Japan of adopting "faucet tactics" to deal with South Korea, and also pointed out that Japan was "adjusting export control according to international public opinion and anti-Japanese public opinion in South Korea".

  According to the Central Daily News, industry and experts analyzed that Japan approved the export of related materials for two reasons. The first is to consider the actual interests of Japanese companies to make choices. The report quoted people in the semiconductor industry as saying, "Japanese companies have also appealed to their own governments that it is not easy to export except to Korean companies, and the Japanese government has begun to realize the seriousness of the situation." On the other hand, Japan’s strategy is like turning on and off a tap at will, and it decides to relax or tighten export restrictions according to international public opinion and domestic reaction in South Korea.

  Li Jiacheng believes that the anti-Japanese public opinion in South Korea is getting worse and worse, and Japan does not want to make Japan-South Korea relations out of control and irreparable. The approval of the export of some materials this time is a measure to ease the pressure; Moreover, if Korean companies find alternatives, the effect of Japan’s restrictions on Korea will not be as obvious as previously expected.

  "East Asia Daily" said that on the one hand, Japan emphasized that export control measures to South Korea were not embargo measures, on the other hand, it hinted that it would strengthen export control according to the situation, which showed Japan’s "two-faced tactics" against South Korea and "showed Japan’s containment and manipulation of the rope of Japan-South Korea relations."

  While the South Korean media reported extensively on the dispute between Japan and South Korea and accused the Japanese side, the Japanese media did not show weakness. Japan’s Sankei Shimbun reported on the 9th that authoritative research institutions in the United States pointed out that the responsibility for the confrontation between Moon Jae in and South Korea lies with the Japanese government.

  According to the report, the Heritage Foundation, a famous American research institution, held a discussion on the "Japan-South Korea trade dispute" in Washington on the 7th. Snyder, director of the US-South Korea policy plan of the American think tank Foreign Relations Association (CFR), believes that Moon Jae in, as the president of South Korea, should balance domestic politics and foreign policy, but he put the issue of comfort women at the forefront of Japan-South Korea relations, so as to consolidate his political position in South Korea, which leads to a dilemma now; Moon Jae in’s inaction on the issue of labor expropriation is also a reason for the opposition between Japan and South Korea.

  South Korea suspended the "white list" agenda and launched the anti-Japanese "Depth Charge"

  The South Korean side made an intriguing response to the "faucet switch" that Japan unscrewed on the 8th. On the one hand, South Korea postponed the agenda of kicking Japan out of the white list of South Korean exports. On the other hand, Moon Jae in reshuffled its cabinet on the 9th, bringing in authoritative experts in the semiconductor field and well-known hardliners against Japan.

  According to a report by the Central Daily News on the 9th, the South Korean government originally planned to propose the Amendment to the Announcement on Import and Export of Strategic Materials, which removed Japan from the list of white countries, on August 8th, but the government held a ministerial meeting on Japan’s export regulation correspondence on the same day. The Ministry of Industry, Trade and Resources of the Republic of Korea stated that "as a result of discussing the export system of strategic materials, it was decided to determine the specific content and promotion schedule in the future", which was interpreted as the adjustment made by the ROK to the Japanese reaction.

  While temporarily kicking Japan out of the white list, South Korea also decided to greatly strengthen the detection of radioactive energy and heavy metals in the import of daily coal ash. This can be seen as South Korea refraining from expanding its economic war with Japan on the one hand, and taking out "restricted chips" on Japanese imports on the other.

  Li Jiacheng believes that this is because South Korea wants to cool down and deal with trade disputes, and fight a trade war with Japan, the third largest economy, but South Korea still lacks confidence. "In short, can’t afford to play. I had to fight before, but now there is an exit, so I will cool it down, "Li Jiacheng said.

  On the 9th, Moon Jae in nominated 10 South Korean ministerial officials and reshuffled the cabinet. According to Yonhap News Agency, Moon Jae in nominated Cao Guo, former chief secretary of Cheongwadae’s civil affairs, as the Minister of Justice, Cui Qirong, a professor of electronic information engineering at Seoul National University, as the Minister of Science, Technology, Information and Communication, and Li Xiuhe, a member of the Common Democratic Party, as the South Korean ambassador to the United States.

  Moon Jae in also nominated Minister of Agriculture, Forestry, Animal Husbandry and Food, Chairman of the Fair Trade Commission and Chairman of the Finance Committee. This is the second time that the Moon Jae in government reshuffled its cabinet after replacing the heads of seven departments, including the Small and Medium-sized Venture Enterprise Department, on March 8.

  Although Moon Jae in’s move is for next year’s parliamentary elections, it cannot be considered that it has nothing to do with the current friction between Japan and South Korea.

  SankeiBiz, an economic information website under the Japanese Sankei Shimbun, pointed out that Moon Jae in once commented that Cui Qirong has "worldwide authority in the semiconductor field, and he has made great contributions to promoting Korean semiconductor memory to become the first in the world". Moon Jae in’s promotion of Cui Qirong may be regarded as one of the countermeasures to strengthen Japanese export control to South Korea. Li Xiuhe, the new ambassador to the United States, was the chief representative of the six-party talks on the Korean nuclear issue.

  Among these ten people, it is particularly noteworthy that the new Minister of Justice Cao Guo. Moon Jae in’s nomination of Cao Guo, a confidant and former chief secretary of Cheongwadae civil affairs, as the Minister of Justice is regarded as the biggest highlight of this cabinet reshuffle, which Yonhap News Agency said shows Moon Jae in’s determination to speed up the reform of procuratorial organs.

  The Asahi Shimbun pointed out that Cao Guo was famous as "Depth Charge who criticized Japan". After Japan took measures to strengthen export control against South Korea, Cao Guo wrote in Japanese in his personal social media face book "insulting South Korea’s sovereignty and damaging free trade". Regarding the issue of labor expropriation in World War II, he posted on social media that "those who deny, accuse and distort the facts should be called pro-Japanese (meaning traitors in Korean context)".

  Under the dilemma, there are different opinions in Korean political circles and public opinion has changed.

  A commentary in the South China Morning Post on the 7th pointed out that the Moon Jae in administration’s active efforts to improve relations with North Korea have weakened the US-South Korea alliance. North Korea’s recent missile tests have made Moon Jae in’s idea of developing a "peaceful economy" with North Korea to deal with the dispute between Japan and South Korea hopeless. The U.S. Defense Secretary’s proposal to deploy medium-range missiles in Asia may further put South Korea in a security dilemma. There are also differences in South Korean political circles on how to break through the predicament. Conservatives advocate easing Japan to restore the trilateral relations between the United States, Japan and South Korea on the basis of the United States, South Korea and the United States-Japan alliance, while progressives emphasize the need to win the "battle" with Japan.

  At a time when political circles have not yet reached a consensus, Korean public opinion seems to have undergone subtle changes. Japan’s "West Japan News" reported this detail change. For example, there are more and more calls for "anti-Abe instead of anti-Japan" in Korean media or social media. Banners such as "NO Boycott Japan" that appeared in a large number on the streets of Japan have attracted many criticisms in South Korea, saying that "Japanese tourists are not enemies" and demanding that banners be removed to calmly handle Japan-ROK relations.

  The Korean media also presented the idea that "government communication should be distinguished from civil opposition". The Korean National Daily introduced the voice of a representative of a Korean citizen group, who said that "conscientious Japanese citizens who oppose Abe’s regime should unite to play a role in Japan". Another male employee in Seoul said, "After stopping business exchanges with South Korea, I saw the disappointment of the local government in Japan with the Japanese government." He said that political and non-governmental exchanges should be separated.

  According to NHK, the results of a survey of 1,000 people conducted by the Korean poll "Gallup Korea" show that as of August 8, 54% of the people in South Korea answered "doing well" and 35% answered "doing wrong". In response to the question "Which side is more affected by Japanese and Korean enterprises", 57% answered "Korean enterprises" and 22% answered "Japanese enterprises".

  A commentary in the Central Daily News on August 5 pointed out that Korean nationals will naturally be angry with Japan’s actions. The government should also respect the feelings of the people, but if it deliberately incites anti-Japanese sentiment or acts in an extreme way, it will not benefit the country. The more this time, the more calm we must be. Korea and Japan are "close neighbors" who can’t live without each other. Even if conflicts occasionally break out, the government must formulate corresponding countermeasures for the long-term plan.

  At the end of this month, it is expected that Japan will take the second round of measures to strengthen export management to South Korea, and Japanese raw material enterprises are also accelerating to take countermeasures. For example, Morita Chemical Industry will start the production of hydrogen fluoride in China in 2019. 

  Li Jiacheng concluded with The Paper that he hoped Japan and South Korea would exercise restraint and handle it calmly. At present, the economic situation of South Korea and Japan is not optimistic, and the international economic environment in which the two countries are located is not good. On the one hand, they are affected by Sino-US trade frictions, and on the other hand, their domestic economic policies also have their own shortcomings. Weak growth and economic slowdown have become the norm. If the trade disputes between the two countries worsen, it will be even worse.

Olympic swimming champion enlightenment coach: Liu Zige can’t swim when he joins the team.


 On August 14th, China’s 19-year-old Liu Zige won the gold medal and broke the world record in the women’s 200m butterfly final at the Beijing Olympic Games. this is ChinaswimThe first gold medal won by the Legion in this Olympic Games is also the 18th gold medal won by the China Legion in this Olympic Games. China News Agency issued Du Yang photo


  China News Service, Benxi, August 14th (Shen Diancheng, Feng Shuli) On the morning of 14th, in the women’s 200m butterfly final of Beijing Olympic Games, Liu Zige of China won the gold medal with a time of 2: 04.18 and broke the world record. this is ChinaswimThe legion’s first gold medal in this Olympic Games.


  Liu Zige, registered in Shanghai, was born in Benxi City, Liaoning Province, and started from Benxi.swimCareer.


  After Liu Zige won the championship, the reporter interviewed her first coach Dong Liu. Today it is still Benxi Sports School.swimDong Liu, the coach of the team, said: "I selected her."swimTeam, she also can’t at all.swim.


  According to Dong Liu, in 1996, Liu Zige, then seven years old, was in the first grade of primary school. Because of her tall figure and good physical conditions, she was selected by Dong Liu to enter Benxi Sports School.swimTeam, after trial training, Liu Zige has a good sense of water and swims very lightly, so she left her behind.swimTeam. After more than two years of training, Liu ZigeswimWhen the performance improved obviously, coach Liu transferred her to Shenyang Sea Ship.swimClub, agreed at that time, Liu Zige not only represents the naval ship club, but also represents Benxi Sports School.


  From 2003 to 2004, Liu Zige’s performance suddenly improved, and he was at a higher level among the players in the same group. Later, she moved to Baoshan District of Shanghai.swimTeam.


  According to Dong Liu, Liu Zige didn’t call this name when he was in Benxi. His name was Liu Qi.


  Dong Liu said that the last time he and Liu Zige met was at the end of last year, when Liu Zige went back to Benxi to visit his parents. At that time, there was no talk about the Olympic Games between master and apprentice, because "it was not clear at that time that Liu Zige could be selected as a country."swimTeam to participate in the Olympic Games ".


  In China in 2008.swimIn the 200-meter butterfly event in the championship and Olympic trials, Liu Zige won the first place with an excellent score of 2: 07.76 reaching the A-level standard, and Liu Zige, who was originally unknown, undoubtedly won the Olympic participation quota.


  Dong Liu revealed that around 2006, Liu Zige encountered a sports bottleneck, and her performance could not be broken. She was once discouraged and depressed and wanted to quit the national team. Therefore, leaders of Dong Liu and Benxi Sports School visited Liu Zige in Beijing and advised her to stay in the national team and strive to break through the bottleneck.


  In the women’s 200m butterfly final of the 14th Olympic Games, Benxi Sports SchoolswimNearly 30 coaches, team members and sports school leaders of the team gathered in a conference room to watch the game live. Seeing that Liu Zige won the championship, they cheered with excitement.


  Dong Liu told reporters that Liu Zige called her family in Benxi the first time after winning the championship. She only said to her father, "Dad, I won!" (End)

Editor: Li Dan

You think "fat to death" is just a joke! ?

  Everyone can guess who is the most iconic beauty in the prosperous Tang Dynasty … that is, Yang Guifei, one of the four beauties. China people often say that "being fat and thin" is used to describe the gentle and graceful beauty of Zhao Feiyan and the elegant beauty of Yang Yuhuan.

  And do you still think so today? That would be wrong!

  Obesity now is a disease!

  A "heavyweight body" can easily overwhelm blood sugar and cause imbalance.

  With the food we eat becoming diversified and nutritious, there are more and more people suffering from diabetes around us. The proportion of adults suffering from diabetes in China is 11.6%, about 113.9 million. The number of obese people suffering from diabetes accounts for 41.5%. Overweight and obesity are the main risk factors for diabetes. Among diabetic patients, 65% are overweight or obese, and there are about 74.4 million people in China. Obesity often coexists with diabetes, and obese people are more likely to be selected as "candidates" by diabetes.

  Diabetes is actually just the tip of the iceberg caused by obesity. Obesity is not just a problem that leads to diabetes. Obesity is the source of cancer, which causes multiple organ injuries, osteoarthrosis, infection and sudden death rate of obesity is obviously high.

  This shows that when obesity reaches a certain level, it is not only the category of beauty and ugliness, but also will further endanger people’s health and even life. Obesity has become the most serious public health problem in the world. The World Health Organization has focused on the prevention and treatment of obesity as a serious chronic disease.

  "Fat to death" is really more than one adjective!

  First of all, let’s take a look: what is fat!

  Body mass index (BMI): The calculation method is weight (kg) divided by the square of height (m).

  Chinese adults’ body mass index is normal in the range of 18.5 ~ 23.9, while those with a body mass index greater than 24 are overweight and those with a body mass index greater than 27 are obese.

  Waist circumference: Male waist circumference should be no more than 85 cm, between 85 cm and 90 cm is overweight, and over 90 cm is obese; Women’s waist circumference should be no more than 80 cm, 80 cm to 85 cm is overweight, and more than 85 cm is obesity.

  You can judge yourself according to these two main criteria!

  How to get rid of fat?

  The treatment of obesity should focus on "weight loss", which is mainly divided into three aspects:

  1, nutrition and exercise therapy, also can be said to be natural therapy, refers to the change of lifestyle. Mildly obese people, control the total food intake, adopt a low-calorie and low-fat diet, and avoid eating high-sugar and high-fat foods, so that the total daily calories are lower than the consumption. Do more physical labor and physical exercise. If you can reduce your weight by 500 ~ 1000 g per month and gradually reach the normal standard weight, you don’t need to use drugs. Obesity above moderate level should be more strict.

  2, drug therapy, for severely obese patients can use drugs to lose weight, and then continue to maintain. Drug use may cause side effects and drug resistance, so the indications for drug treatment must be very careful.

  3. Surgical treatment. Many obese patients are not lazy people. They also try to lose weight, but they just don’t succeed. For obese patients who rebound after losing weight successfully, the "birth" of weight loss surgery has solved these problems. It not only helped many patients achieve good weight loss, but also effectively improved the metabolic diseases that most patients coexist.

  Real case of weight loss surgery!

  This is a real case. Da Geng (a pseudonym) was in his thirties at that time, in his prime of life, and should be the golden stage of enjoying his life the most. But Da Geng is far from his ideal life!

  Da Geng said he didn’t know when he began to eat more and more, and he became fatter and fatter. He was one meter and eight meters tall, but he weighed more than 150 kilograms. Dieting and exercise were of no help to him. The ensuing hyperlipidemia, hyperglycemia, fatty liver, moderate depression and sleep apnea made him often wake up in the middle of the night. Severe lack of oxygen and breath made him have to use a respirator to keep breathing smoothly … Da Geng, who had no way out, came to general surgery. Hyperlipidemia, hyperglycemia, fatty liver and sleep apnea all disappeared unconsciously, and the black dog of depression did not know where to go. After slowly slimming down, he never went to the hospital again. He was in excellent condition and was light! "

  Looking at Dageng’s face of regaining confidence, we sincerely wish him a lighter and happier life in the future! When I met Da Geng again in the hospital, he accompanied her sister to do weight loss surgery!

  I sincerely hope that every fat friend can bid farewell to obesity and regain health!

Source: Xuanwu Puwai

General Administration of Quality Supervision, Inspection and Quarantine: The unqualified rate of fireworks and firecrackers in 2017 was 27%

  CCTV News:The General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) issued a circular on the special spot check on the quality of fireworks and firecrackers in official website in 2017. The circular said that after inspection, 205 batches of products from 205 enterprises were qualified, and the pass rate of product spot check was 73.0%. 76 batches of products produced by 76 enterprises were unqualified, and the detection rate of unqualified products was 27.0%. The full text is as follows:

  China Quality Supervision Letter [2018] No.33

  Bureau of Quality and Technical Supervision of all provinces, autonomous regions, municipalities directly under the Central Government and Xinjiang Production and Construction Corps (market supervision and management department):

  According to the provisions of the Product Quality Law of People’s Republic of China (PRC) and the Measures for the Administration of Product Quality Supervision and Spot Check, in 2017, the General Administration of Quality Supervision, Inspection and Quarantine organized a special spot check on the national supervision of fireworks and firecrackers (hereinafter referred to as the special spot check). The relevant information is hereby notified as follows:

  I. Basic information

  This time, 281 batches of products produced by 281 enterprises in 6 provinces (municipalities directly under the central government and autonomous regions) were randomly selected, and 20 items such as component firmness, fuse, fuse firmness, ignition time, main body stability, drug type (chlorate qualitative), dosage, packaging and marking were tested. After inspection, 205 batches of products from 205 enterprises were qualified, and the pass rate of product spot check was 73.0%. 76 batches of products produced by 76 enterprises were unqualified, and the detection rate of unqualified products was 27.0%.

  Second, the main features

  (1) Intensify spot checks.This time, 450 fireworks and firecrackers enterprises were randomly selected, accounting for nearly a quarter of the total number of production enterprises in the country. Due to the shrinking market demand and the requirements of local air pollution prevention and control on the management of fireworks and firecrackers, 169 enterprises failed to draw samples due to reasons such as changing production, stopping production and quitting, and actually 281 batches of products from 281 enterprises were drawn.

  (2) Intensify tracking and spot checks.This spot check tracked 138 production enterprises that failed the special spot check of fireworks and firecrackers in 2016, and 74 samples were actually spot-checked. After inspection, the products produced by 49 enterprises were qualified, and the products produced by 25 enterprises were unqualified for two consecutive years.

  (3) Highlight spot checks on concentrated production areas.Combined with the regional distribution characteristics of fireworks and firecrackers, this time, the products in Hunan and Jiangxi industrial concentration areas were selected. Among them, Hunan Province randomly selected 177 batches of products from 177 production enterprises, accounting for 63.0% of the total batch of products, and the pass rate of random inspection was 72.9%; Jiangxi province randomly selected 78 batches of products from 78 production enterprises, accounting for 27.8% of the total batch of products, and the pass rate of random inspection was 73.1%. The pass rate of spot checks in concentrated production areas is basically the same as the average pass rate of this spot check of 73.0%.

  (four) continue to implement the traceability and confirmation of the sampling process.The whole process of enterprise sampling, sample sealing, on-site inspection and on-site confirmation of inspection results was recorded by synchronous video, and the key links were captured, which realized the traceability and reproducibility of the sampling process and ensured the standardization and fairness of the spot check. At the same time, the production enterprises participated in the sampling witness work all the time, and confirmed the inspection results on the spot, which improved the fairness and efficiency of the sampling work.

  Third, analysis of spot check results

  (A) the pass rate of spot checks has improved significantly, but the overall quality level is not high.

  The pass rate of this special spot check product was 73.0%, an increase of 20.7 percentage points over 2016, of which the pass rate of spot check in Hunan Province was 72.9%, an increase of 10.4 percentage points over 2016; The pass rate of spot checks in Jiangxi Province was 73.1%, an increase of 40.7 percentage points over 2016. The new standard GB 19593-2015, Fireworks and Firecrackers Combination Fireworks, which was implemented on April 1, 2016, imposes stricter requirements on safety items such as ignition time, products and packaging, structure and materials. Over the past year or so, local quality and technical supervision departments have strengthened enterprises’ understanding and enforcement of standards through measures such as publicizing standards and providing technical assistance, which has significantly improved the overall qualified rate of spot checks on products, but the detection rate of unqualified products is still 27.0%, and the overall quality level is still not high.

  (B) Some safety indicators have many problems.

  In this special spot check, 20 items related to safety and quality, such as parts firmness, fuse, fuse firmness, ignition time, main body stability, drug type (chlorate qualitative), dosage, packaging, marking, appearance, discharge performance, firing rate and counting error, were tested.

  After inspection, the main quality problems of unqualified products include 13 unqualified items, such as marks (transport and sales packaging marks), packaging (transport packaging), fuse, fuse firmness, ignition time, structure and material, fixing agent fragments, main body stability, dosage, discharge defects, discharge height of linear incense products, firing rate and counting error. Among them, the safety problems of ignition time, fuse, fuse firmness, structure and material are outstanding.

  First, the ignition time project does not meet the standard requirements.Too short or too long ignition time will increase the safety hazard of the discharger in the discharge process. In this spot check, 29 batches of products failed the project. Among them, 18 batches of firecracker products failed the project, which was less than the minimum ignition time of 3 seconds stipulated in the standard. The main reason was that the enterprise did not install green safety leads or adopted too short green safety leads to reduce the installation time and material cost. Eleven batches of combined fireworks products were unqualified, of which 9 batches were longer than the specified longest ignition time of 8 seconds, and 2 batches were shorter than the specified shortest ignition time of 5 seconds. The unqualified enterprises did not strictly control the length process of the lead.

  Second, the fuse project does not meet the standard requirements.Qualified fuse can ensure that the discharger runs out of the dangerous area before the fireworks and firecrackers detonate. In this spot check, 27 batches of fuse wires were unqualified, including 23 batches of firecrackers, 3 batches of combined fireworks and 1 batch of spray products, mainly because green safety leads were not installed.

  Third, the fuse firmness project does not meet the standard requirements.If the fuse is not installed firmly, it is easy to cause the fuse to fall off, which will cause consumers to ignite the fast fuse of fireworks and firecrackers by mistake and cause accidents. In this spot check, 24 batches of fuse wires were unqualified, including 23 batches of firecrackers and 1 batch of spray products. The main problem was that no corresponding firm bonding or other fixing measures were taken between the green safety lead and the main body.

  Fourth, the structure and material items do not meet the standard requirements.The structure and material of the product is an important technical index to ensure the safety of discharge. If the control is not strict, it is easy to cause dangers such as "scattering", "overturning" and "exploding". There are 18 batches of unqualified items in this spot check. The main problem is that in order to pursue the appearance of the product, a pad is added between the transportation packaging and the sales packaging, and a partition is added between the cylinders; Secondly, in order to reduce the production cost and reduce the paper used for the combined fireworks barrel, the wall thickness of the barrel can not meet the requirements.

  (3) There are shortcomings in the quality of small and micro enterprises.

  The number of small, medium and micro enterprises in this spot check accounted for 30.6%, 64.8% and 4.6% of the total number of enterprises in this spot check, and the qualified rate of product spot check was 88.4%, 69.2% and 23.1% respectively. The qualified rate of small and micro enterprises is lower than the average qualified rate, which shows that there is still a big gap between the product quality level of small and micro enterprises.

  Fourth, the job requirements

  In view of the problems found in this special spot check, the quality and technical supervision departments (market supervision and management departments) of all provinces (autonomous regions and municipalities) should conscientiously do a good job in the post-processing work in accordance with the provisions of the People’s Republic of China (PRC) Product Quality Law, the Measures for the Administration of Product Quality Supervision and Spot Check, and the Provisions on the Post-processing Work of National Product Quality Supervision and Spot Check for Unqualified Product Manufacturers.

  (a) for the unqualified products in this spot check, the post-processing work should be carried out according to law. If the quality of products found in spot checks does not meet the mandatory national standards, enterprises shall be ordered to stop producing and selling unqualified products according to law and hand them over to relevant departments for destruction or necessary technical treatment in accordance with relevant regulations. The enterprises that randomly check unqualified products twice in a row should be dealt with seriously according to law, and the relevant provincial bureaus should implement the follow-up rectification work for these enterprises one by one to improve the effectiveness of post-treatment of supervision and random inspection.

  (2) In view of the safety items in this spot check, especially those with outstanding quality problems, such as ignition time, fuse, fuse firmness, structure and material, the relevant provincial bureaus, especially those in Hunan and Jiangxi, should strengthen local supervision and inspection, urge production enterprises to improve their production technology, strengthen product quality control and ensure product quality and safety.

  (3) In view of the unqualified situation in the concentrated production areas in this spot check, the Hunan and Jiangxi provincial bureaus should intensify the follow-up supervision and inspection, and at the same time, continue to carry out quality rectification and quality improvement activities for the concentrated production areas to promote the continuous improvement of the product quality level in the concentrated production areas.

  (4) In view of the low pass rate of spot checks of small and micro enterprises, the relevant provinces should organize and carry out quality assistance actions for small and micro enterprises, and promote the improvement of enterprise product quality through such assistance measures as standard publicity, technical assistance and public testing services.

  Attachment: 1. The results of the special spot check on the quality of fireworks and firecrackers in 2017.

  2 product quality national supervision and spot check twice consecutive list of unqualified products enterprises.

  General administration of quality inspection

  January 22, 2018

Experts, media and netizens have something to say when the new rules for online car rental are introduced.

  News background:

  On the afternoon of July 28th, the State Council issued the Guiding Opinions on Deepening Reform and Promoting the Healthy Development of Taxi Industry. The "Guidance Opinion" divides taxis into two categories: cruise taxis and reserved taxis. It is the first time that Internet cars are included in the management of reserved taxis, which clarifies the positioning of the taxi industry; At the same time, clarify the legal status of the network car, and support the continuous innovation and standardized development of the network car platform company; Encourage the transformation of traditional taxi companies to provide online car service.

  【Experts talk]

  Zhu Xi: "Network car" is the first in the world in China.

  "The promulgation of the Interim Measures has made China the first country in the world to officially recognize the legalization of Internet private cars." Zhu Wei, deputy director of Communication Law Research Center of China University of Political Science and Law and expert member of internet society of china Sharing Economic Work Committee, said: Great progress has been made.

  Zhu Wei said: "On a global scale, this is the first ‘ Internet plus & rsquo; It is a good law with epoch-making significance to share economic legislation and laws and regulations to correct the name. " He also specifically mentioned that the New Deal has brought "internet plus Travel" back to the market-oriented mode, such as the market-adjusted price of the network car fare; "Market reward and promotion" is a normal market behavior. Except for being bound by competition law and advertising law, there is no additional requirement, but it cannot disrupt the normal market order by operating at a price below cost. For another example, hitchhiking is a magic weapon to solve urban congestion and reduce the number of vehicles on the road in cities, and there are many mature cases in judicial practice at home and abroad. "The ride is essentially different from the commercial profit of the online car, so it is correct for the New Deal to exclude it." He said.

  Su Kui: The new rules of online car-sharing are a consensus reached in difficult trade-offs and games.

  How to balance the development of network car and fair competition is the most difficult part of the new regulations. How to standardize and not restrict the development of network car? How to develop online car rental and ensure a level playing field for online car rental and taxis.

  For example, 8-year scrapping is to consider that it is unfair to use the network car with less intensity if it is scrapped according to the rental operation for 8 years. It may also push a large number of online car drivers out of the platform.

  Another example is to define the nature of the platform as a transportation service, not an information matchmaker. This is the same as the taxi at a starting line, and the passengers feel the same. In case of safety problems, the platform, as a transportation service provider, needs to bear the responsibility.

  Whether it is the draft for comments issued last year or the new regulations that are finally difficult to introduce, the game and trade-off have always been the most difficult things. "The good news is that we have basically reached a relatively rational consensus." Su Kui said.  

  【Media discussion]

  Taxi and online car will be in their proper places.

  The Guiding Opinions made it clear that the original taxis and online car-rides will achieve "dislocation development" and give full play to their advantages, not only "sitting up" but also "sitting up", so that different travel needs of people at different levels can be met.

  It can be expected that with the implementation and effectiveness of the new policy of online car-sharing, the online car-sharing market will usher in another round of adjustment, the number of online car-sharing and employees will change, the market positioning of online car-sharing will be further revised, and the platform’s management of online car-sharing will also be strengthened. At the same time, bringing online car rental into the taxi industry, setting necessary thresholds, supporting reasonable tax and fee policies, and maintaining market fairness will also effectively promote the balanced development of different levels of taxi services and achieve a win-win situation among online car rental, platforms and consumers. 

  From "incompatible" to "in their proper place", online car-hailing and taxis contain the spirit of reform and innovation, which is representative and typical in the era of "internet plus". Broadly speaking, when we enter the Internet age, the new forms and new formats will pose "conflicts and threats" to traditional related industries, which itself contains the opportunities and challenges of "internet plus". Accelerating the pace of reform and innovation, advancing laws and regulations with the times, and advancing the rule of law in an all-round way are the key to solving problems, and are also the reliable guarantee and core driving force to better adapt to the Internet era.

  The New Deal of Online Car Rental is an example of dealing with the relationship between the market and the government.

  How to define and manage the network car has been tangled in China for several years, which vividly presents the landscape of the deep-water period of reform. In the meantime, the strategy of treating private cars as black cars in local actual management and the tight management signals revealed by relevant central ministries and commissions once made the development of this new format of online car-sharing pessimistic. Now, the promulgation of Guiding Opinions on Deepening Reform and Promoting the Healthy Development of Taxi Industry and Interim Measures for the Management of Online Booking Taxi Service clearly gives the online car a legal status, makes it clear that private cars can engage in online car operation, and requires reducing the taxi "money", which highlights the victory of the market, reaffirms the reform logic of "letting the market play a decisive role in resource allocation" and expresses the value direction of decentralization and sharing the economy.

  The new policy of network car is a model of opening the door legislation

  The formulation process of the new policy of network car is also a model of opening the door legislation. From the beginning of 2014, the online car platform launched a large-scale subsidy, and by 2015, the online car was promoted and operated nationwide, and then by the beginning of 2016, the multi-party game network car new deal. The introduction of a new policy will inevitably involve the interests of many parties. How to balance reform, stability and development has become a subject that policy makers must weigh. In the process of the introduction of the new policy of network car, not only the relevant ministries and commissions have repeatedly investigated, but also Shanghai, Yiwu and other places have actively explored, and various provinces and cities have fully discussed, and the network car platform and taxi companies have their own opinions. The final New Deal has basically become the greatest common denominator of the interests of all parties.

  The network car is just a representative of many new things, but the experience of network car governance has a wide range of demonstration significance. It is not advisable to build a car behind closed doors, and legislation should open the door. Regulators need more keen observation, more extensive research and more calm thinking, and emerging enterprises need more full expression, more careful development and more rational self-discipline. The practice of online car-sharing proves that the government and the market can realize clear boundaries and benign interaction, and both existing and emerging formats can also coordinate development and healthy metabolism.

  Legalization of the network car, good governance needs more good deeds.

  The formulation of documents is only the first step, and the next step is to do a good job in the industry and territorial rules and implement the reform. One of the highlights of this reform is that it is not necessary to "measure the whole country with one ruler". Metropolis has the practice of metropolis, and small counties have small counties. According to the principle of territorial management, all localities are given full autonomy. If the design reform needs the overall epistemological wisdom, then the implementation of the reform needs to reconcile Ding Ding’s methodological art.. The process of document formulation has been discussed by more than 10 departments and more than 100 meetings, taking into account the interests of all parties to the maximum extent. In implementing the reform, all parties should also be carefully deployed and coordinated. It is necessary to have a sense of urgency to get rid of indulging, boldly promote management innovation, and also to have a step-by-step methodology to firmly guard the bottom line of safety and stability. Reform depends not only on the original intention, but also on the effect test.

  【Netizen said]

  @ 軉枹: I haven’t taken a taxi for a long time. I use the internet to get a car. This is the result of market competition. I believe many people are like me. Everything must conform to the laws of the market.

  @ Li Ermao 46054: Making the best use of everything and people’s talents is a necessary condition for social development.

  @ 京京京京: Breaking the monopoly of taxi management and reasonable competition will definitely benefit the people.

  @ Xuanzi 23386: The purpose of the new regulations is to standardize the network car, ensure the rights and interests of passengers and the safety of riding, and also effectively guarantee the quality of service.

Badminton class: the most complete badminton course in the world!

(1)

Introduction to badminton, health and movements

[Many benefits of playing badminton:]

1. Eyes:People who insist on playing ball have about an hour to look straight into the distance every day, which is a good relaxation for their eyes. If you have a school-age child at home, you can let him insist on playing ball every day, and the chance of myopia will definitely be reduced.

2. Neck, shoulders and spinePeople who often sit in front of the computer will have some problems with cervical vertebrae and shoulders more or less. The correct playing posture requires the back to be straight and relaxed, and long-term persistence will greatly improve the discomfort of cervical vertebrae and shoulders.

3. Heart:Sticking to playing ball will give you a strong heart and cardiovascular system function. When the maximum oxygen uptake is increased, the oxygen delivered to various organs of the body is greatly increased, and the working quality of various organs is naturally greatly improved. In addition, badminton will speed up blood circulation, so that the coronary artery has enough blood to supply the myocardium, thus preventing various heart diseases. Through the whole body movement, it can promote venous blood flow back to the heart and prevent venous thrombosis.

4. Blood:With a strong cardiovascular system, the blood quality of runners is better than that of ordinary people. The adaptive changes of the body to playing badminton for a long time can improve metabolism and reduce blood lipid and cholesterol levels.

5, lungs and respiratory system:Long-term badminton exercise can strengthen lung function and increase vital capacity-regular long-term badminton can develop lung respiratory muscles, make the amount of ventilation increase and enhance lung function. Personally, I have a seasonal rhinitis attack every autumn, which is very tormenting, but I haven’t relapsed since I started playing this year. I wonder if it has anything to do with it?

6. Liver:When I was in a physical examination, the physical examination doctor called the intern to him and said, Look, this is a healthy liver with clear veins on the surface, which is rare now. Playing ball to eliminate fatty liver has been verified by many golfers and is very effective.

Playing badminton is good for bodybuilding;

7. Abdomen:A flat abdomen or an obvious abdominal muscle groove is the dream of many people. Many fitness coaches’ suggestions and exercises such as abdominal muscle ripper spread wildly on the Internet can help you to make your abdominal muscles stronger, but you also need aerobic exercise such as badminton to remove the thick fat packaging outside your abdominal muscles. Of course, stick to it, because the belly fat is the most cunning, and it will fight back if you relax a little.

8. Waist and buttocks:The change of figure in badminton is first reflected in this position. Many golfers have had this experience. After starting to play for a while, the weight has not been significantly reduced, but the figure has improved obviously, especially the waistline has become more beautiful.

9. Knees:Some people say that playing badminton only hurts one knee, which is reasonable. Most people who insist on playing ball are more or less troubled by knee injuries. However, I learned from the communication with many golfers who have been playing badminton for more than ten years that they will encounter the same problem when they first started playing badminton. Some people will have pain in their knees even if they play slowly, but with the gradual accumulation of playing and strength practice, their knees will become stronger and stronger.

10. Muscles:In addition to looking firm and elastic, the muscle tissue of people who often play badminton will also change, and the distribution of capillaries in a certain volume of muscle will greatly increase, which is more efficient for comfortable oxygen and nutrients. I wonder if badminton players are more cold-tolerant, and this has something to do with it?

11. Stomach and intestines: Playing badminton makes people feel full of optimism, which helps to increase appetite, strengthen digestive function and promote nutrient absorption. Of course, what is more enviable is how to eat without getting fat, haha.

12. Muscles: Playing badminton for a long time can strengthen the respiratory muscles of the lungs, heart muscles, neck muscles, chest muscles, arm muscles and muscles in the waist, buttocks, thighs, calves and feet, making it difficult for muscles everywhere to accumulate metabolites such as lactic acid or carbon dioxide. Playing badminton can be said to be the first choice of all sports, which will have a positive impact on your participation in other sports.

13. Bones: Playing badminton for a long time can improve the strength of each joint and the softness of ligaments; And increase the strength and density of bones to prevent people from suffering from degenerative osteoporosis in old age. Look at the old people in every badminton match and you will know how strong the bones are.

Illustration of basic badminton techniques

Last night, I dug up some good diagrams of basic badminton skills from the computer and shared them with you. Those who are interested can study them themselves or practice them on the court.

These pictures are different from ordinary plane textbooks. Using GIF format, we can clearly see the whole process of action. I added some notes at the bottom of each picture, hoping to help TX learn these technologies better.

1, forehand serve high ball

This is one of the most important basic skills in badminton, which is second only to forehand golf. In general teaching, this technology is the first to be learned.

The forehand high-distance serve technique is divided into three parts: "lifting-leading-hitting". The key point is that every link must be stretched, especially the hitting link, and the wrist must be fully unfolded (as shown in the figure before hitting the ball), plus the front twist, the wrist is driven by the arm, and the ball is sent to the opponent’s bottom line by explosive force.

This trick is very effective when dealing with beginners’ opponents. Generally, as long as the ball is sent to the backcourt, the average player can’t get it back in place, so he can only send it to the midfield, and then you can hang or kill it at will.

2. Forehand high ball

This is the most difficult and important action in basic technology. It usually takes a certain amount of practice to master it.

As shown in the figure, the whole technique includes four steps of "lifting-leading-hitting-reversing". The first step is to lift the racket, with your body facing the net and your shoulders fully flat; The second step is to lead the racket, which requires the right leg to turn the body into a full position, and at the same time, the waist force is used to drive the arm and elbow joint to lift fully; In the third step, you should pay attention to grabbing the highest point to hit the ball, so as to maximize the torque and at the same time fully forward the wrist; The fourth step is to return, that is, immediately after hitting the ball, return to the preparation posture of slightly bending your legs before hitting the ball, and prepare to receive the next ball.

The most noteworthy thing is that the whole movement must be coherent, especially the second and third links, which must be done in one go. If you master this trick skillfully and can return the ball to the baseline (especially the opponent’s backhand baseline), you will be basically invincible among beginners.

These are the two most important movements in the primary stage, and I spent more time explaining them. The following movements are relatively easy to use, do not need too much practice, and can be used flexibly in the competition.

3, forehand pick the ball

The so-called forehand pick is to pick the ball falling from the frontcourt to the opponent’s backcourt. It should be noted that the arm and wrist must be fully extended before hitting the ball, and at the same time pay attention to controlling the racket face to swing forward and upward.

Personally, I think it’s quite damaging, because the inertia of running forward will always be greater than that of running backward. Some people rush to the frontcourt with great inertia, but when they can’t stop the car, you pick the ball and send it back to the bottom line, which makes people very helpless.

4. Forehand flat draw

The technique that is easy to use in doubles is characterized by its fast speed, which is easy to cause close contact and make the opponent unprepared.

Attention should be paid to the wrist flashing must be fast, find the right landing point, the other .. I haven’t thought of it yet. …

5. Spin the ball internally

The name of the picture is the inside spin shot, but in fact it seems to be just a forehand lob (and it is adjusted to the outside). The action is basically the same as the forehand high ball, except that the amplitude and strength of the whole action are not so great. At the moment of hitting the ball, the wrist presses down and the ball brushes past the net.

Hanging the ball can be weird, so if you are calm enough in front of your opponent, you can confuse him with a fake action first.

6. Backhand stroke

This is the basic action of backhand handball. The picture is very clear. When catching this ball, first raise the elbow joint and fix it, and then use the pushing force of the thumb when holding the backhand to push it forward. This step-by-step hitting method will increase the strength a lot.

7, backhand high ball

It is similar to the picture above, except that the high-distance ball needs great strength and the range of preparation action should be greater. It should be noted that in addition to the fixed elbow joint and thumb push mentioned in 6, it is to control the racket face, which should be upward and forward.

PS: Although the action is explained, the beginners of TX are advised not to use it, because if this action is not done well, the ball will return to the half height of the opponent’s midfield and be easily intercepted. So whether you use it or not depends on your confidence.

8, backhand pick the ball

9, backhand flat draw

The process of these two movements is basically the same (of course, for beginners). It is necessary to fix the elbow joint first, and then push the racket face forward and upward with the thumb. The difference lies in the route, landing point, preparation range and racket face direction of the ball.

When picking the ball, you should pay attention to fully open your wrist before hitting the ball, and hit the ball when it falls; Flat draw is to push the ball out flat when the ball is half high, which requires fast speed and accurate landing.

(2)

How to improve the reaction ability and badminton skills?

To improve badminton’s reaction, we should classify it first. Badminton’s reaction includes: visual reaction, action reaction, return line reaction, strength control reaction, consciousness reaction, etc. We should pay attention to classification and comprehensive improvement in normal practice. You can start by practicing the fixed-point catch first, then practice the flat draw, and then pay attention to observing the opponent’s hand law and the opponent’s gap in actual combat, so as to improve the sense of the ball through multi-ball practice.

Visual reaction: refers to the reaction at the moment when you see the trajectory of the ball clearly.

Action response: refers to your reaction from visual response to preparation for action hitting.

Return line reaction: how to control the opponent’s advanced reaction according to the incoming line, the opponent’s position and running trend in a certain round; How to further make the opponent passive when taking the initiative, how to strive for the initiative in the stalemate, and how to reverse the situation in the passive.

Strength control response: how to adjust the response of your return stroke according to the strength, speed and rotation of the incoming ball.

Conscious reaction: a reaction to judge in advance according to the habit of the other party.

The rotation of badminton is generally reflected in two situations, one is chopping and hanging, and the other is rubbing the ball in front of the net. The strength control response is a response to how to control the strength and angle well in the face of these two situations. They are similar to the rotation of table tennis, especially the catching, chopping and hanging balls. On the surface, the speed is very slow, but in fact, because the rotation will make your return ball a little harder, the degree of rotation is different, and the strength of your return ball is also different, especially when catching, chopping and hanging the ball back to the net, it is easy to get off the net or get too high or even out of bounds. This requires you to adjust your strength when you touch the ball.

Another situation of the ball in front of the net is better explained. Most people rarely dare to rub the ball back before receiving the net, especially when the ball rotates badly, it is easy to return the ball out of bounds. But in fact, the reaction is fast enough, the strength and angle are well adjusted, and it is not difficult to rub back, which enriches your ball path, especially when you face an opponent who likes to press down, you can destroy his rhythm. It is not easy for him to force you to pick a high ball with his front control (rubbing the ball, putting the net, hanging the ball, etc.), and the backcourt techniques of killing, hanging and splitting are not so consistent and smooth, even if it is made.

(3)

Ten essentials of badminton singles

First, warm-up and preparation

I believe that I don’t need to say that many golfers also know that preparation and warm-up are really important, and it is also very easy to get hurt to warm up by pulling high and long balls before the game. Here, what I want to say about warm-up is that I should do more pulling actions, such as standing forward, stretching and so on, supplemented by jogging. I usually keep the warm-up time between 40 minutes and an hour before a big game, so as to ensure all aspects of my body.

As for preparation, I usually prepare 5-7 rackets of the same model before the game. Why is it the same model?

Although the racket has little influence on the technology, it does, after all. It is impossible for you to adapt to the feel in such a short time. The feel of the same type of racket is quite close, which helps to maintain the feel.

I don’t agree with some people who say that a master can play any way with any racket, otherwise why don’t professional players shoot in the supermarket?

The racket is still very useful for the development of personal skills. A racket suitable for you and a racket of the same model will help to maintain a good feel.

At the same time, check the condition of the racket before the game.

I am used to patting my face with my hand before the game. If I find something wrong, I will cut off the thread and pull it again. The reason is very simple. A racket that has lost 25 pounds has no time to adapt to its performance.

Second, practice and adaptation

Many professional players will practice a few balls before the game, but we often mistake them for warm-up.

In fact, this is the process of adapting to the wind direction and speed of the venue and the ball used in the game.

Before a singles match, I will practice attacking and defending flat strokes, then high and flat strokes, then rubbing and catching the ball, and finally serving. The technique of hanging ball is not widely used in my match, so I usually ask for a change of racket before I want to use it, and then practice with a few strokes after the change.

In this way, you can fully enter the game state and strive to play every ball with high quality.

In the process of adaptation, another important factor is shoes and floor.

Before the official kick-off, you must run a pace and take a look at the situation of the venue. By the way, you can practice difficult techniques such as catching the ground and diving to see if the venue is suitable.

Third, sending, receiving and probing

When I am in the game, the first few strokes are basically in a tentative stage, whether it is a familiar opponent or a strange enemy, because temptation can make me enter the rhythm of the game, and can also test the opponent’s state. In the tentative stage, I can fully display my ball control ability, and at the same time reserve my killer skills to put pressure on my opponent, and the most important thing is to send and receive.

When serving, I am used to serving short balls, but I never rush to attack, because it takes a lot of energy, and everyone’s energy in the first few shots is relatively high, which is not suitable for assault, but occasionally I will attack by surprise.

Receiving the service, because I like Taufik better, so the receiving and dispatching completely imitate Taufik.

It is a negative connection that has more confidence in one’s own technology and does not grab the point.

Fourth, stalemate and consumption

In the stalemate stage, the most taboo is to show defeat.

There is a famous term in the casino called "Poker Face", which means that no matter whether you get a good hand or a bad hand, you will not show it on your face. No matter whether you win or lose, your face will not change at all, so that your opponent will not notice the changes in your mentality and physical strength. When you feel that your physical strength has dropped sharply, don’t try to be brave. After all, this is a competition, not a practice. It is useless to show off at the stage of serious physical decline, but it will quickly lose points, so applying for rest, drinking some physical granules, wiping sweat, adjusting breathing and massaging muscles can quickly relieve the symptoms caused by fatigue, and at the same time slow down the opponent’s offensive edge and destroy the scoring rhythm.

It should be added here that it is best to pay attention to diet before the game, and supplement vitamin C, and make the content of vitamin C in the body saturated as much as possible before the game, which is helpful to maintain physical strength.

Taurine nutritious drinks like Red Bull can be prepared on the field (it is nonsense to say that there is something wrong with Red Bull), and bananas are fruits, so don’t drink milk, which is said to be bad.

V. Controlled and Anti-controlled

Master abuses rookie, mainly in control, rookie wins master, and wins in anti-control.

The so-called controlled and counter-controlled, in fact, is to use the changeable ball path to control the opponent’s return rhythm, and use the dominant net front and back to control the return line to create a surprise opportunity. Counter-controlled is to use the means of diagonal lines, straight lines and diagonal lines before and after the net to mobilize the opponent in the multi-shot stalemate, so as to achieve the purpose of counter-controlled.

The skillful application of anti-control on the court comes from the training of multi-balls off the court, the practice of feeling in front of the net, the rhythm of being deceived and the flexible use of steps.

If you can’t be very uncontrolled on the court, you will be firmly controlled by your opponent, so it is extremely unfavorable for your opponent to fully grasp the rhythm of the game. This requires golfers to understand your opponent and know some habits and characteristics of your opponent. Although there will be changes on the court, the subconscious things can’t be changed. You should fight back at your opponent’s weak areas, struggle less in the opponent’s strong parts, disrupt the opponent’s rhythm, and achieve the purpose of speed change. Speed change is precisely a high summary of modern badminton technology.

Sixth, suppression and counter-suppression

After talking about control, let’s talk about suppression. Some people don’t know what repression is, for example.

In the men’s singles quarter-final of the 2012 Olympic Games, when Li Zongwei confronted Chen Long, Chen Long seemed unable to fight back, which was the dead hole that Li Zongwei caught.

Li Zongwei studied the characteristics of Chen Long before the game, so there was a pressing style of playing on the court. Chen Long’s advantage of being tall and arm-length became a disadvantage. Because the opponent killed the ball mostly in the middle, and Chen Long, who was tall and arm-length, was very difficult to pick up, so he was very passive. In addition, the opponent had no chance to score without giving a high ball, so Chen Long was suppressed all the way and eventually lost.

This is a typical repression.

My style of play mostly exists in the downward pressure control net, which ensures the quality of returning the ball through continuous downward pressure, and at the same time destroys the defensive rhythm of the opponent. Most of the round ends with the opponent picking the ball out of bounds.

For players with strong ability, it is necessary to investigate before the game and know the opponent’s dead hole. Don’t rush to press it first, observe it first, so that the opponent’s dead hole will become a killer at a critical moment. For example, when dealing with such key points as 19: 18 and 19: 20, it is necessary to suppress the play. At the moment of winning, using the killer in the snow will make the defense line in the opponent’s heart collapse.

Seven, defense

Defense is a big topic, so I won’t say much here. I just want to talk about the psychological problems in defense. In fact, when defending, the biggest pressure in my heart is the opponent, because he wants to make every shot of high quality, and the pat should be controlled, but the defender can keep a stable mentality as long as the quality of the return ball is not too bad, so the more anxious he is, the more likely he is to go wrong. When defending, he should pay special attention to his feet, and he must think about it when being transferred by his opponent.

Eight, strategy and tactics

Choosing a good strategy and tactics is also very important for a game, such as Taufik’s tactics to limit Lin Dan’s down-pressure and Lin Shuijing’s ball-changing, which are all specific tactics to limit specific opponents.

Of course, you should not be too extreme in your choice. It depends on the situation and special circumstances are treated specially. Tactics and strategies are only an auxiliary means based on the style of play. Entertainment and competition come first.

Nine, attack

When attacking, we should send you four words, in an orderly way.

There is more than one attack means to kill the ball. Split hanging, split killing and point killing are all excellent means.

Don’t expect to kill the opponent in one attack, always be ready for convergence, and you must not be careless when attacking. Don’t think that the opponent will have no quality if he catches the ball passively. On the contrary, in most cases, the quality of passive catching is still very high.

When killing the ball, killing less, hitting the landing point more, playing the angle, and killing again in a single game is tantamount to suicide.

Ten, the policy is the best.

There are two main aspects, the first is the highlight-fake action.

In singles, the use of feint is more frequent, the rhythm of feint, feint and feint, the diagonal pause of forehand hook, and the consistency of seemingly heavy killing in the backcourt are all the keys to completing excellent feint.

So you should make sure that your fake action is "real" enough. If someone’s fake action is fake at first glance, it will not have the effect it should have.

The value of fake action lies in forcing the opponent to start again, disrupting the opponent’s pace and defensive rhythm, leading to the return of the ball is not in place or out of bounds. It is of great value in singles, but like stocks, high returns are behind high risks. Fake action has no particularly obvious effect on people who are deceived and start very smoothly, but internal friction is certain, just a matter of how much. Constant high-quality fake action will also disrupt the rhythm of so-called masters, but fake action can only be realized and cannot be forced.

(4)

Master’s advanced road, 8 strokes master’s collection!

(A) the type of singles play

Singles play is a technical play based on the individual technical characteristics, physical quality, psychological quality and other conditions of the players. There are about five common types:

1, control the backcourt, high ball bottom.

From the beginning of serving, use a high ball or an offensive flat ball to press the bottom line of the opponent’s backcourt, forcing the opponent to retreat. When the opponent’s return is not enough, smash the ball to win; Or when the opponent is negligent in frontcourt defense, he can hang the ball in front of the net with techniques such as light hanging and rubbing the ball. The light lift must be carried out on the basis that several high-distance balls strongly hold down the backcourt and the opponent can’t return to the frontcourt in time. This style of play is mainly a contest between strength and high, hanging and killing skills in the backcourt. For beginners, this is a basic play that must be learned first.

2, play the corner, high and short combination

In the backcourt, attack the four corners of the opponent’s court accurately with high, flat and drop balls, while in the frontcourt, attack the opponent’s space with the front ball, push ball and pick ball, mobilize the opponent to run back, forth, left and right, and take care of one thing and lose sight of another. When the opponent has no time to return to the center position or the quality of the return ball is poor, he will launch an attack to win. This kind of play requires the attacking players to have strong ability to control the ball’s landing point, flexible and fast footwork, and speed, otherwise it is difficult to get the upper hand.

3, the pressure is given priority to, before the control network.

A style of play in which the opponent makes a direct mistake or passively hits the ball over the net and is defeated by the attacker by pre-emptive strike, then quickly surfing the net with rubbing, pushing, flapping and hooking techniques to control the front of the net at a high point. It is also commonly called "killing the Internet". This kind of play is offensive, which can quickly control the front of the net at a high point, and requires high speed endurance and strength endurance. This kind of play consumes a lot of physical strength. If you meet an opponent with good defensive skills, physical strength will often become the key factor for success or failure.

4. Pull and lift quickly, and combine front and rear.

Quickly press the two corners of the opponent’s backcourt with a flat high ball, cooperate with the first two corners of the fast hanging net (or use chopping) to attract the opponent to the net. When the opponent passively returns the ball in front of the net, he quickly controls the net, and pushes the two corners of the bottom line of the backcourt with the combination of rubbing and hooking the ball in front of the net, forcing the opponent to struggle to cope, creating opportunities for the frontcourt culling and the strong smash in the middle and backcourt. This is also a proactive and quick attack style. This style of play requires athletes to have good physical fitness, especially speed endurance, comprehensive skills, and special skills of surprise attack.

5, defensive counterattack, both offensive and defensive.

Hit the opponent’s front, back, left and right corners with a flat lob and a fast lob to mobilize the opponent. Let the opponent attack first, strengthen the defense against the high ball, square ball, drop ball, etc. played by the attacker, and use fast and flexible footwork, changeable ball path and sharp and accurate landing point to induce the opponent to move in a hurry during the attack, barely smash, resulting in hitting mistakes, or when the opponent’s return ball quality is poor, seize the favorable fighter and attack suddenly. This style of play requires players to have the ability to control the ball and counter-control the ball. They should not only have excellent speed endurance, flexible footwork, accurate and quick response and ability to judge and respond, but also have tenacious fighting spirit and psychological quality, so as to remain calm and fight back in adversity and passive orange.

(B) the type of doubles play

Doubles play is formed after long-term training according to the technical level, physical and psychological quality of both sides and the cooperative characteristics of partners. There are three common types:

1. Play in front and back positions

This style of play is basically used by our side when serving. The server stands in front. When the server serves, he immediately lifts his racket to block the frontcourt, and the other player is responsible for all kinds of incoming balls in the midfield or backcourt. The front and back station method can make full use of the technology of rubbing, hanging, pushing and flapping before the fast attack to find the gap and disrupt the opponent’s station in one fell swoop; Or through the back attack and forward attack, the backcourt continues to smash vigorously, and the frontcourt is actively blocked. When the return ball is near the net, it will be fatal in one fell swoop.

2, left and right position play

This style of play is basically used when our side is in the state of receiving service and being attacked by downward pressure. When the flat ball served or hit by the opponent is in the backcourt, the receiver can immediately change from the original front and back positions to the left and right positions. Both of them are responsible for the defense of the left and right half-courts, so as to hold down the two corners of the opponent’s backcourt baseline with a flat draw and a flat hit. When the opponent smashes the ball, he can also counter with a flat draw or pick a high ball to the two corners, resulting in the opponent’s inability to return the ball and the success of smashing or dropping the ball at one stroke.

3, rotating position play

In the competition, both the offensive and defensive sides always change between the front and back stations and the left and right stations according to the situation of the competition. The transformation of stations usually has the following characteristics:

(1) Stand back and forth when serving or receiving the service. When the opponent returns the high ball to attack to the side of the backcourt, the player in front should retreat in a straight line, and the player in the back should move sideways according to the situation and change to the left and right positions.

(2) When serving or receiving the service, it is in a left-right parallel position. After serving or in the process of hitting the ball, once there is an opportunity to make a downward attack, one player will quickly block the net, while the other will quickly move to the backcourt to smash, hang and kill the ball vigorously, resulting in the opponent being in a passive position.

Wang Sicong’s current girlfriend, Xiao Yu, exposed the photo of cohabitation, and the life of a 21-year-old village flower is sweet!

Wang Sicong’s girlfriend Xiao Yu is living together every day, and their emotions are heating up.

A few days ago, Wang Sicong’s current girlfriend "Xiao Yu" posted a video on her social account, showing their daily life of living together. I saw Kohane wearing home clothes, sitting comfortably on the luxurious lounge sofa in Wang Sicong, eating and drinking, Doby dog, very leisurely. Judging from her manner and behavior, she has completely regarded this place as the hostess of her home. Wang Sicong behind the video also took photos and videos for her, recording the details of his girlfriend’s adoration. This shows that the relationship between Wang Sicong and her new love Xiaoyu is progressing rapidly, and they have lived together and lived a happy and sweet life.

Speaking of Xiao Yu, she is a girl born in 2021 after 00, with a net name of "Gentleman Y", and fans affectionately call her "Xiao Yu". Before knowing Wang Sicong, Xiao Yu was already a online celebrity who had been wallowing in Jianghu for many years, mainly engaged in bringing goods. Compared with Wang Sicong’s former girlfriends, Xiao Yu feels very youthful and energetic, with a sweet smile and a lovely baby face, which has been hailed by fans as "the real white deer". Perhaps it was this youthful sunshine that attracted Wang Sicong, who entered middle age, and made him involuntarily pursue this girl who was more than 10 years younger than himself.

Since the exposure of their love affair, Kohane has made no secret of her love for Wang Sicong. First, she took photos of spending the holidays with Wang Sicong at his home on social platforms, and then she posted a picture of Wang Sicong giving her a bunch of roses, with a caption saying "My heart has been taken away by you". Recently, Wang Sicong also took her to a concert, and their love affair heated up rapidly, reaching the point of cohabitation.

After becoming Wang Sicong’s girlfriend, Kohane’s life naturally changed dramatically. From time to time, she exposed all kinds of luxury goods on the Internet and bought a BMW luxury car worth 500,000 for her father. However, this is dwarfed by Wang Sicong’s daily spending of millions of dollars. After all, Wang Sicong’s net worth is tens of billions. I think these gifts are nothing but nine Niu Yi hairs for him.

In fact, it’s not the first time that Wang Sicong pursues a young and beautiful online celebrity. His ex-girlfriend, Xiao Rouan, was also a girl who went against the sky after 00. At that time, they had a high-profile love affair and boarded various hot searches, but they finally broke up a few months later. By contrast, the relationship between Wang Sicong and Kohane seems to be more stable.

From the video of Xiaoyu’s cohabitation, the interaction between the two revealed a deep sense of ambiguity. Kohane coquetry wink at the camera, Wang Sicong behind the scenes. In this way, you can see that the young couple are already quite loving each other.

Perhaps because he found true love, Wang Sicong no longer maintained his bachelor’s vagabond style. He took Kohane with him and shared his life with her. The relationship between the two people quickly warmed up and reached the point of cohabitation.

For Wang Sicong, Xiao Yu is undoubtedly a model of a perfect girlfriend: youthful, sweet and courteous. She won’t be too strong like a royal sister girlfriend, and she won’t be behind the calculation or insincerity. Perhaps, this is the reason why Wang Sicong is willing to open her heart and quickly enter the cohabitation life.

Of course, Wang Sicong is over 30, and it remains to be seen whether this relationship can last long. It remains to be seen whether he will choose to tie the knot with a well-matched rich girl or continue his love affair with online celebrity’s little girlfriend. But in any case, Wang Sicong is sincerely devoted to Kohane at this moment, which can be seen from their sweet cohabitation.