标签： 上海私人品茶

　　　CCTV News:Bohai Sea is the only semi-closed inland sea in China, and it is also one of the main supports for the economic and social development around the Bohai Sea. However, for a long time, the pollution problem around Bohai Sea has been very serious.

　　In recent years, although it has been improved through treatment, the pollution in several important bays, such as Liaodong Bay, Bohai Bay and Laizhou Bay, has not fundamentally improved.

　　In 2018, the pollution in Bohai Sea is still outstanding, and strict control of pollution sources is the key.

　　Song Derui, deputy director of the Marine Ecological Environment Information Office of the National Marine Environmental Monitoring Center: From the monitoring results of the whole Bohai Sea, the sea area that does not meet the first class seawater quality standard is about 20,000 square kilometers, and the sea area that is inferior to the fourth class seawater quality standard is more than 3,300 square kilometers. Generally speaking, land-based pollutants still enter the sea, which has a great pressure on the marine ecological environment.

　　Liu Zhi is a villager in Aizikou Village, Dalian. He has been a fisherman for 12 years since the late 1980s. He said that in the early years, because the local people’s waste engine oil was directly poured into the sea, coupled with the increase of petrochemical, oil refining, shipbuilding and other enterprises, the number and species of fish in the sea were affected.

　　Liu Zhi, a villager from Aizikou Village, Shuangdao Street, Lushunkou District, Dalian City, Liaoning Province: Originally, the Bohai Bay was dominated by yellow croaker, and later there were basically no yellow croaker fry because of pollution. Only in recent years have seedlings been seen, and only after the environmental protection reform have there been yellow croaker in Bohai Bay.

　　According to reports, the depletion of fishery resources, the increase of marine garbage, and the frequent occurrence of ecological disasters such as red tides and Enteromorpha are the main problems facing marine ecology at present.

　　In 2018, the Ministry of Ecology and Environment and other departments jointly issued the Action Plan for Comprehensive Management of Bohai Sea. Through three years of comprehensive management, the amount of land-based pollutants will be greatly reduced, and the rivers entering the sea will be significantly reduced to be inferior to Class V water bodies, so as to realize the stable discharge of industrial direct-discharged sea pollution sources, complete the cleanup of illegal and unreasonable sewage outlets into the sea, implement the strictest reclamation control, and gradually restore fishery resources.

　　Strive to reach 73% of the excellent water quality (Grade I and II water quality) in the coastal waters of Bohai Sea by 2020.

　　Yu Yunjun, Senior Engineer, South China Institute of Environmental Sciences, Ministry of Ecology and Environment: At present, there are still some rivers and water systems that have not been included in the water environmental quality management system. In the next step, it can be further improved. On the other hand, for the upstream and downstream pollution sources of rivers, it is a key measure to further control the sources.

　　Dalian: Black and smelly water from several sewage outlets of a kelp factory enters the Bohai Sea.

　　In view of the pollution situation in the Bohai Sea, from this year, the Ministry of Ecology and Environment launched a tough battle for comprehensive management of the Bohai Sea. The first round of investigation covered 1,700 kilometers of coastline and 4,628 square kilometers of land and sea. CCTV Financial Channel reporter followed the action group to Dalian, the longest coastline.

　　According to the results of satellite remote sensing and UAV aerial survey in the early stage, the investigation team went to a river channel in Lushunkou District of Dalian to check the suspected outfall.

　　Before reaching the location of the suspected drainage outlet, there was a pungent smell around. Along the river, the investigation team found a drainage pipe that went straight to the river, and the nearby ditches were also covered with black sewage.

　　Qin Maohui, head of Dalian Group 68, Bohai Sea Sewage Outlet Investigation Action Group: Although there is no drainage, it has traces of sewage discharge. There is a sedimentation tank above it, which has pollutants and wastewater. It can be considered as a sewage outlet. This point is new.

　　Less than 5 meters away from the discovered sewage outlet, the investigation team found another outlet. Although there is no drainage, but under the nozzle, you can also see the traces of sewage discharge, and the ditches are also dark brown and smelly sewage.

　　Qin Maohui, head of Dalian Group 68 of Bohai Sea Sewage Outlet Investigation Action Group: We suggest that enterprises ban redundant sewage outlets, which cannot be set up. There can only be one legal sewage outlet for an enterprise.

　　At a little distance from the two sewage outlets, the investigation team saw the suspected platoon that had to be verified.

　　Less than 30 meters away from the ditch, there are three sewage outlets, all of which belong to a kelp processing factory next to it. Subsequently, the inspectors entered the kelp factory to understand the situation.

　　According to the person in charge of the kelp factory, because of seasonal problems, the kelp factory has not produced sewage treatment facilities for treating hot pot water produced by cooking kelp for half a month, so it has not been used. However, the wastewater generated by other links has always been discharged after simple physical treatment.

　　Investigation team: after sedimentation in the sedimentation tank outside, it will be discharged?

　　Head of the factory: Yes.

　　Investigation team: Does EIA allow direct discharge of cleaning wastewater? Can it be discharged after precipitation and removal of suspended solids?

　　Person in charge of the factory: That’s how it is done.

　　Investigation team: How much water is discharged a day? Is there a record?

　　Person in charge of the factory: No, this has not been calculated.

　　Investigation team: Do you have any monitoring reports recently?

　　Person in charge of the factory: No.

　　It is understood that this ditch belongs to the end of the Bohai Sea. At high tide, seawater will directly reach the kelp factory, and at low tide, sewage will be directly brought into the Bohai Sea.

　　At present, the investigation team has reported the investigation of three sewage outlets in kelp factory to the system and handed them over to the local government. Next, the local environmental protection bureau will sample and test the sewage and rectify it according to the results.

　　Many indexes of water quality of rivers entering the sea turned black and smelly to red exceeded the standard.

　　According to the Law Enforcement Bureau of the Ministry of Ecology and Environment, this round of investigation of sewage outlets around the Bohai Sea is mainly aimed at all the discharge outlets in Dalian, Tangshan, Yantai and Tianjin. In the next step, these outlets will be monitored, traced and rectified round by round.

　　However, the action team found in Dalian that there are other pollution problems besides sewage directly mixing into seawater.

　　A river that caught the attention of the action group not only gave off a strong smell, but also showed a clear red color. The entrance to the west side of the river has been blocked, but the remaining water is redder.

　　The water from the north entrance is more dark brown. Villagers passing by said that this situation only began to appear this year.

　　Villagers nearby: No, just this year, after the seafood processing factory was built last year, there were, and there were fish last year.

　　Because the investigation team could not confirm the source of the river, it did not have the authority to enforce the law this time. It only sampled and quickly tested the river to determine the water quality and river attributes.

　　Zhaowei, a member of Dalian Group 66 of Bohai Sea Sewage Outlet Investigation Action Team: The measured COD chemical oxygen demand has been greater than or equal to 250, which has seriously exceeded the standard, and it should be 100 normally.

　　It is understood that after the previous rounds of central environmental protection inspectors and local special inspections, this investigation has not found illegal sewage discharge by large industrial enterprises, and the main problems are concentrated in aquaculture, agricultural non-point source pollution and domestic sewage. Because the scope of investigation covers all the outlets that discharge into the Bohai Sea, the number of investigations is much higher than the local data.

　　Li Tianwei, Inspector of the Law Enforcement Bureau of the Ministry of Ecology and Environment: In the whole Bohai Sea, we originally investigated four cities, and the data held by local environmental protection departments was 625. According to our preliminary data, it may be much higher than this, maybe ten times, or even multiplied by more than ten times.

　　At present, the investigation team has handed over the investigation results to the local government, and the relevant government departments will carry out follow-up monitoring, traceability and rectification.

　　In the next step, the Law Enforcement Bureau of the Ministry of Ecology and Environment will conduct interviews and conduct supervision and accountability through special supervision for those who are ineffective in rectification and have outstanding problems. At the same time, before the end of this year, the Ministry of Ecology and Environment will also conduct a comprehensive investigation of the sewage outlets in the Bohai Sea in the remaining nine cities around the Bohai Sea.

Nova was founded with the product concept of "high value, love selfie". In this advanced four-shot era of Pro, the front shot was also upgraded to 32 million pixels. Not only that, the Kirin 810 high-end chip with 7nm process also makes Pro a hard core. Compared with the flagship manufacturing process and the EMUI 9.1.1 system, it makes the mobile phone more intelligent.

There are three versions of Pro in terms of price, 6+128GB is priced at 2199 yuan, 8+128GB is priced at 2499 yuan, and 8+256GB is priced at 2799 yuan. In this issue, we will focus on explaining i Pro in terms of performance and photography:

Huawei nova 5i Pro

This time we got the aurora color of Huawei nova 5i Pro, 8+256GB full netcom version. When you open the box, the first thing you see is Huawei nova 5i Pro. The front of the mobile phone adopts the "hole-digging screen" design in the upper left corner, which is officially called the pole full screen.

"Pole Full Screen" Design

The top of the back of the mobile phone is similar to the super-running eye shape, and the rear fingerprint recognition is used under the camera; At the bottom is Huawei LOGO, and the back of the whole mobile phone is full of light reflection. Although the layer has texture, it actually feels smooth.

Back design of Huawei nova 5i Pro fuselage

An official silicone soft shell is attached to the attachment, and another detail is that a 3.5 mm earphone is randomly attached to the box. Most mobile phones have a 3.5 mm headphone jack, but no headphones are included. In this respect, it is a bit unreasonable to limit costs and let users pay for the bill. From this point of view, Huawei is more concerned. For other accessories, it is equipped with 10V/2A fast charging head +Type-C interface data cable, instruction manual and clamping pin.

In order to solve the suddenness caused by Liu Haiping, and to further improve the proportion of mobile phone screens, this year’s extreme full-screen can be described as popular, and this full-screen solution quickly caused a wave. Huawei nova 5i Pro continues the design concept of extreme full screen, and adopts the off-screen lens technology under the screen of 6.2 to avoid the occlusion caused by bangs design, and the screen ratio reaches 83.58%.

Huawei nova 5i Pro front camera adopts blind hole scheme.

Considering the user’s actual aesthetics and convenience when taking selfies, Huawei nova 5i Pro chose the front camera in the upper left corner. It is worth mentioning that, unlike the general through-hole solution, this time it chose the blind hole solution, that is, it only penetrates part but does not dig through the entire LCD screen, and the lens is installed on the lower layer of the LCD screen. The blind hole solution can bring a smaller front-facing area, but it is more challenging in technology and technology.

In addition, under the condition of ensuring the size of the opening under the screen, Huawei inserted a 32-megapixel front lens, and the diameter of the lens head was only 3.05 mm. Thanks to the innovative contraposition assembly scheme and high-precision dispensing technology, the problems of light leakage and color cast at the edge of the screen hole area were prevented to improve the light transmittance of the screen. In terms of the actual screen look and feel, there are also no problems such as color cast and light leakage. Huawei has obviously done a good job in quality control.

The bottom of Huawei nova 5i Pro fuselage is a 3.5mm headphone jack, a Type-C charging jack and a speaker.

Fuselage rightThe side is the volume button and the power button respectively.

The evolution of the screen will not stop until the real full screen arrives. In order to achieve a higher screen ratio, Huawei nova 5i Pro uses technologies such as micro-slit earpiece to make the frame of the mobile phone narrower, and the body size is 156.1mm×73.9mm×8.3mm respectively. In addition, the left and right sides are respectively a card slot, a volume key and a power key; At the bottom of the fuselage are a 3.5 mm headphone jack, a Type-C charging jack and a speaker.

Huawei nova 5i Pro aurora color version, texture under light reflection.

The color matching of mobile phones is a symbol of fashion trend. Different from the previous metal body, the application of glass material in mobile phones has spawned more personalized body color matching. In recent years, Huawei has made good achievements in the exploration of popular colors, such as the aurora color, which has led the trend of gradual color change, and various mobile phone manufacturers have followed suit, and the rich color matching has given users more choices.

This time, Huawei nova 5i Pro brought three colors: aurora, emerald and magic night black. At the same time, the design of about 182 grams of fuselage weight+hyperbolic 3D glass performs well in the actual grip.

Just like an excellent athlete must have a strong heart, the processor of a mobile phone plays a decisive role in the system experience of the whole mobile phone. This time, Huawei nova 5i Pro is equipped with a new generation of 7nm flagship SoC developed by Huawei. I believe everyone is very interested in this chip. Let me give you a detailed introduction.

In terms of AI performance, Kirin 810 continues 9 series of excellent genes, and it is Huawei’s first mobile phone SoC with self-developed Da Vinci architecture. According to ETH test, Kirin 810 NPU scores 32,000+,far exceeding Snapdragon 710(ETH score: 6556), Snapdragon 730(ETH score: 13,000+) and Snapdragon 855.

The measured AI Benchmark running score data, the score of 330699 conforms to the official description.

Although the official claims that the Da Vinci architecture makes Kirin 810′ s AI capability the strongest in the industry, there is no one. However, in the data age, we don’t believe anyone. We directly use the running score to objectively look at the AI performance of this SOC. We use the AI Benchmark tool released by ETH to run the score, and the score reaches 33,099, surpassing a number of opponents. The AI performance is evident.

In terms of CPU, Kirin 810 adopts the CPU architecture of two A76 large cores and six A55 small cores, of which A76 is a customized version. From the performance point of view, the official claims that according to the test of Geekbench 4, the single-core running score of Kirin 810 CPU is 80% higher than that of Kirin 710 and 89% higher than that of Snapdragon 710. Two custom A76 high-performance large cores with 2.27GHz and six A55 high-energy small cores with 1.88GHz can realize flexible scheduling and efficient use of system resources.

The measured Kirin 810 runs in Geekbench 4.2.0, with a single core of 2829 and a multi-core of 7864, and a simultaneous operation score of 7683.

As the computing core of SoC, CPU plays a key role in daily APP opening, system sliding operation and multitasking. As a comparison, we use ——Geekbench 4, which has always been commonly used, to measure.

Judging from the price-splitting results, the scores of Kirin 810 single-core 2829 and multi-core 7864 equipped by Huawei nova 5i Pro far exceed those of competing Snapdragon 730 single-core 2500+ and multi-core 6500+, not to mention surpassing Snapdragon 710. At the same time, the operation ran 7683 points, which also performed well.

Measured 3D Mark running score

On the GPU side, Kirin 810 is equipped with Mali-G52, which improves the performance by 162% compared with the previous generation Kirin 710, and supports Kirin Gaming+ technology. As the core of graphics processing, GPU plays an important role in image rendering and game quality improvement. The author measured the scores of Open GL ES 3.1 and Vulkan 2,556 and 2,528 of Huawei nova 5i Pro with the tool of 3D Mark. From the running score of GPU, running large-scale 3D games can bring relatively good image quality performance, and the graphics processing ability is guaranteed.

Test the comprehensive performance with and, and the results are as above after starting the performance mode.

In other aspects like taking pictures, Kirin 810 integrates DMAP, DE and other modules, which improves ISP performance and algorithm, and further improves noise reduction and image details. In terms of communication capability, Huawei’s performance has always been very strong. After all, it started with communication technology, which I believe everyone has witnessed. This time, Huawei nova 5i Pro supports dual cards, dual VoLTE and dual 4G, which makes mobile communication more stable in complex communication scenarios.

I believe everyone will think that the running score of mobile phone is always an objective data, and the actual game operation experience is more important! Therefore, next, let’s measure two games, the glory of the king and Peace Elite, to see how the game performance of Huawei nova 5i Pro is. Because the author’s game level is really average, please don’t take it amiss, just look at the test results directly.

The glory of the king turns on the high frame rate mode, and all the settings are adjusted to the highest.

Turn on the high frame rate mode, and the frame rate of the glory of the king game in team battle mode is stable at around 60FPS.

Although it is a white game, we can’t be vague about the test. In the actual test, the glory of the king turned on the high frame rate mode, and the game quality was adjusted to the highest level. the glory of the king was able to keep 60 full frames for a long time, and occasionally reached 62 frames during team battles. The performance scheduling of Kirin 810 processor was more active.

Peace Elite sets the default maximum picture quality.

The operation process is stable and smooth, and there is no jamming phenomenon.

Looking at the peace elite again, Huawei nova 5i Pro gave me the greatest feeling in this link or in the control of fever. During the 30-minute game test of Peace Elite, the mobile phone was only slightly hot, and there was no hot feeling. After all, after testing the glory of the king, the Peace Elite was tested immediately, which was quite a test for the power consumption and heat control of mobile phones. Thanks to the 7nm process technology, Kirin 810 made Huawei nova 5i Pro achieve a balance between performance and power consumption.

In terms of taking pictures, Huawei nova 5i ProThe rear is equipped with 48 megapixel HD main camera+8 megapixel super wide angle+2 megapixel macro+2 megapixel depth of field AI four-camera lens.. This year, most of the main players in flagship machine are equipped with 48 million main cameras, which is the most critical for the improvement of the whole camera quality of mobile phones. The f/1.8 aperture ensures enough light to support the handheld super night scene mode. Let’s look at several sets of night scene proofs:

Left is the default mode, and right is the hand-held super night scene mode. You can see that the brightness of the whole picture has been improved by one level.

Proof performance of rainy night scene

When shooting night scenes, after choosing the hand-held night scene mode, it should be noted that the hand should be kept still for about 3 seconds as far as possible, which can ensure the filming rate of the camera. From the first two sets of proofs, we can see that Huawei nova 5i Pro handles indoor lighting in different colors, and the color reproduction of lighting is more realistic.

And there is still a big difference between turning on the super night scene and not turning on the super night scene mode. After turning on the super night scene, people feel that the brightness of the whole picture has improved by a level. Noise control is also in place, and the background is not "pasted".　

Finally, this set of proofs tested the control of high beam and strong light of Huawei nova 5i Pro shooting outdoor buildings, and the rainy weather environment and test environment were more complicated. It can be seen from the proofs that in the outdoor environment with large light ratio, Huawei nova 5i Pro suppresses highlights well, while retaining dark details, it highlights the layering of the picture, and the purity of the overall picture is relatively high.

2x zoom performance, details restored in place.

Performance of proofs under outdoor strong light irradiation

In the outdoor bright light environment during the day, the color reproduction of Huawei nova 5i Pro is very accurate, the sky has not been specially rendered, and with the automatic AI algorithm blessing, the picture is very transparent, and the overall style is natural and true.

Super wide-angle lens shooting

2 megapixel macro lens

As we all know, the biggest feature of wide-angle is to provide a wide field of vision. After distortion correction, Huawei nova 5i Pro, a wide-angle lens, can probably reach 103 wide-angle lens, which is suitable for shooting high-rise buildings. Macro is an important branch of photography, and Huawei takes into account the needs of users. This 2-megapixel macro lens is used to shoot petals, and the details are not lost after magnification. The combination of super wide angle and macro basically meets the shooting requirements of most scenes in life, which is really convenient.

After talking about rear camera, let’s talk about front camera. This time, Huawei nova 5i Pro is equipped with a 32-megapixel lens in front, which supports portrait super night scenes and relies on NPU blessing to realize AI beauty. When shooting portraits, Huawei nova 5i Pro will adjust the eye contour to make people’s eyes brighter. Let’s take a look at how the proofs perform:

Portrait super night scene modeIn the natural light during the day, people take selfie proofs.

Through the sample analysis, it can be seen that under the shooting of Huawei nova 5i Pro front lens, the outline of the whole character is clear, and the three-dimensional sense of the character has not been weakened in the dark scene. Especially the eyes are black and white, which restores the color and luster of eye shadow. Let’s take a look at the background. Thanks to Huawei’s AI algorithm, the dark background is not "pasted" and blurred naturally.

Young people generally like to take selfies. Huawei’s nova series not only deepens this field, but also expands to take selfies at night. In order to solve the two problems of low brightness and difficult focus of portraits in dark environment, Huawei nova 5i Pro adopts the method of separating people from scenes, skillfully uses the 4-in-1 super-pixel photosensitive element equivalent to 1.6μm, and then processes the images through NPU algorithm, which highlights the layering of people and backgrounds and makes the people more stereoscopic and clear.

The lack of power and the lack of battery life are the pain points that users generally reflect at present. Compared with, the battery capacity of Huawei nova 5i Pro has increased by nearly 20% this time, reaching 4000mAh. Judging from my personal experience, there is no pressure for heavy use for one day.

One-hour impactPower consumption test shows that the power consumption is about 16%.

Judging from the results of one-hour heavy game test, the Kirin 810 equipped with Huawei nova 5i Pro is satisfactory in performance and battery life. After the two games were tested, the power consumption was 16% after one hour, which was in line with expectations. Kirin 810 with 7 nm process cooperates with the optimization of Huawei’s latest system, and the 4000mAh battery can be used properly for one day without any problem.

In terms of fast charging, Huawei nova 5i Pro comes standard with 10V/2A charging scheme of 20w, and its charging efficiency is equivalent to that of Supercharge 22.5w It can be charged to 54% in 30 minutes and full in 90 minutes.

Huawei nova 5i Pro is equipped with a brand-new EMUI 9.1.1 system when it leaves the factory. Its biggest highlight is that it has joined EROFS, a read-only file system exclusively developed by Huawei, which has improved the random reading performance by 20%, such as the normal application cold start speed, background persistence and image extraction speed. And with the new GPU Turbo technology, the game experience is deeply optimized. At present, the technology has added 85 game support (25 overseas and 60 domestic), which basically meets the needs of most players.

completeNew EMUI 9.1.1 system+conventional system navigation mode

In the conventional navigation operation of the system, EMUI 9.1.1 integrates gestures, traditional three keys and floating navigation, and the customized operation meets the personalized experience requirements. The three methods are in line with most people’s daily operation habits, with simple logic and basically no learning cost.

Next, let’s talk about an interesting point of the system. Everyone has a musical dream, and national K songs have become a common APP for many people. For K-song users, most users are not professional singers, and there are some problems such as singing out of tune and not keeping up with the rhythm. In order to solve this problem, Huawei nova 5i Pro has introduced three technologies: AI tuning, headset joint noise reduction (related patents have been applied) and soft and hard combination to help users tune.

Quanmin k ge

The measured results are good. For friends who like singing but are not confident about their singing skills, they should also have the courage to share their songs on social platforms. It is conceivable that in the future, as AI technology becomes more and more mature, sound repair is likely to be as popular as beauty, and ordinary K-song users can also sing the sounds of nature. In this kind of market segment, Huawei is ahead of its friends, considering the needs of users.

Write it at the end

Through the evaluation of this experience, Huawei nova 5i Pro is a comprehensive strength machine headed by images. The front 32-megapixel super portrait night scene makes the characters more stereoscopic and beautiful; The rear 48-megapixel AI four shots, taking a wide angle, can also grasp subtlety; Equipped with a 7-nanometer Kirin 810 chip and a new NPU self-developed architecture Da Vinci, AI capability can be described as a global leader.

Others, such as the 4000mAh battery and the new GPU Turbo-powered EMUI 9.1.1 system, have brought many bright spots to Huawei’s nova 5i Pro. However, due to the design of the extreme full screen, the material of the screen determines that Huawei nova 5i Pro can only adopt post fingerprint recognition, which is a trade-off. To sum up, if you pay more attention to the comprehensive experience of mobile phones, then this mobile phone that focuses on audio-visual experience may be your dish.