One,

, an Italian sports car brand with a history of more than 100 years. Known for producing the best and fastest cars in the world, any car produced by Bugatti is like a work of art, its engine is all made and adjusted by hand, and all parts that can be lightened are spared, paying great attention to the details and balance of the vehicle.

Second, McLaren

McLaren brand was born in Britain, which is a super-running brand with road sports cars as the mainstay. In today’s civilian sports car market, McLaren is still the leader of British local brands. In the design of the whole vehicle, the taillights are deeply decorated, and the taillights form a vivid outline of the original tail contour, which is more impactful in visual sense.

Third, Jaguar

Jaguar is a British luxury car manufacturer. The logo of the car is a "Jaguar" that is jumping before jumping. Since its birth, it has been highly respected by the British royal family. The whole brand has always been committed to providing users with elegant, charming and dynamic cars, and many classic models have emerged in different periods of its historical development, which has established the position of Jaguar brand to lead the fashion trend.

Koenigsegg, Koenigsegg, Koenigsegg

() is a small factory that builds super sports cars by hand, aiming at making the fastest car in the world. Because the company’s positioning is to create personalized super sports cars for a few people, the output and price are unbearable for ordinary people, and the basic price is tens of millions, and it is also a global limited supply.

V. Porsche

Porsche is probably the most familiar brand, and the most common one on the street is Porsche. It is a German famous car brand, which is famous in the world for producing high-end sports cars. Every car and every spare part of it, even a screw, are designed and manufactured according to the standards of racing cars, which can still ensure its function and durability even in extreme situations.

Vi. Audi

Audi is an internationally famous luxury car brand, and it is also a brand that many people will choose when buying a car. Its high technical level, quality standards, innovative ability and classic car styles make Audi one of the most successful luxury car brands in the world.

Seven, Pagani Pagani

(Pagani Automobili S.p.A) is a world-renowned supercar manufacturer. The supercars produced by Pagani Automobili are world-famous for their extreme performance, exquisite craftsmanship, expensive price and rare output of order production.

Viii. Lamborghini

() is an Italian sports car manufacturer. Its symbol is a bullfight that is full of power and attacking the opponent. It is in line with the characteristics of its high-powered and high-performance sports car. Every corner and line on the car body is so passionate that it silently interprets Lamborghini’s almost primitive wild beauty.

Nine, Ferrari

Ferrari is an Italian brand and a world-famous manufacturer of racing cars and sports cars. The biggest feature of Ferrari is its excellent handling and performance. Every sports car is equipped with a high-performance engine. Compared with other cars, every Ferrari car can be said to be a wonderful work of art.

X. Maserati

Maserati is an Italian luxury car manufacturer. With the development of the times, Maserati conforms to the needs of the times and applies its achievements in racing research and development to the development of road sports cars. When luxury and unrestrained sports nature are perfectly integrated, comfort and passionate driving pleasure are equally important, generations of models condense their unique brand essence and connotation.

　　"Economic Half-hour" 20161203 Pengze, Jiangxi: The weather here changes.

　　CCTV News:Jiujiang is located at the junction of Jiangxi, Hubei, Anhui and Hunan provinces, known as the mouth of the Three Rivers, and is the intersection of the Yangtze River, Poyang Lake and Beijing-Kowloon Railway. The water quality of Jiujiang not only affects Poyang Lake, but also directly threatens the safety of the Yangtze River. However, CCTV Finance "Economic Half-hour" remembers that the investigation found that the problem of water pollution here is shocking.

　　In order to cope with the inspector of the Ministry of Environmental Protection, Jiujiang Pengze Jishan Industrial Park "changed its makeup" overnight.

　　On the evening of November 19, 2016, the reporter interviewed in Pengze Jishan Industrial Park in Jiujiang City and found that the whole park was shrouded in fog and smoke. Shortly after the reporter’s car entered the park, because the window was open, a pungent odor came to my face in an instant, which was suffocating. Although I watched the window immediately, ten minutes later, I remembered that my body had been seriously unwell, and my eyes were dry and my throat was dry, which made me sick again and again.

　　Reporter: This is too choking, the visibility is too poor, and it’s all smoke.

　　Established in 2003, pengze county Jishan Chemical Industry Park covers an area of more than 5,000 mu, which is a provincial-level industrial park in Jiangxi. Surrounded by mountains on three sides and adjacent to the Yangtze River on one side, there are 28 chemical enterprises in the park, including medicine, pesticide, printing and dyeing, and 20 enterprises have been put into production, of which 11 have been put into formal production, 9 are in trial production and 8 are under construction. Remember that the vehicle is driving on a smoky road, the visibility is very low, and the lights are emitted through the dense fog, which is less than 5 meters away.

　　So, where did these pungent and unpleasant smells come from? The reporter looked around the park and found some light spots in the foggy night. When I walked in, I found that the factory was brightly lit and busy, and the roar of equipment was endless. The sky above the factory was completely covered by rolling smoke, which stinked.　

　　The air is so smelly and suffocating that local people told reporters that they have endured such days for many years. Smoky at night and thick smoke during the day, the sky is like a stone, which makes people breathless.　

　　On the morning of November 20, 2016, the reporter came to Jishan Industrial Park again, but the scene in front of him surprised the reporter. The machine stopped and the rumbling sound disappeared without a trace. Last night, the noisy factory was very quiet, the scene of heavy smoke disappeared, the smoke disappeared, and the sky was as clean as a filter.

　　Just as the reporter was wondering, many workers dressed in vests and sweeping the road appeared in the park, and the park was completely new after cleaning. Local villagers told reporters that such a clean and tidy park is something they have never seen before. Out of curiosity, the reporter went forward to ask the cleaner.

　　Park cleaning workers: there are inspections, and they will be available tomorrow and the day after tomorrow.

　　Workers cleaning the industrial park told reporters that they were also notified temporarily. Because of the environmental inspection for two consecutive days, they are required to clean up the whole park.

　　In the next two days, the reporter visited the Jishan Industrial Park every day. Wherever we went, we saw a clean park and orderly production. Even if there was smoke, it was as white as water vapor.

　　A day ago, it was foggy and smelly, but just one day later, how did the environment suddenly get better here? On November 21st, 2016, the reporter saw a report on the website of pengze county Environmental Protection Bureau entitled "Report Meeting on the Rectification of Environmental Protection Supervision Problems of the Ministry of Environmental Protection", and introduced that on November 20th, a joint inspection team composed of the Ministry of Environmental Protection, Jiangxi Provincial Environmental Protection Department and Jiujiang Environmental Protection Bureau conducted a patrol on the problems investigated by the previous inspection team.

　　The leaders of Pengze County Party Committee and government also made statements at the meeting. It was written in the article that Pengze County Party Committee and government took this post-inspection as an opportunity, renewed their efforts, added measures, and carried out the rectification of environmental protection comprehensive inspection in the end according to the set goals, pushed forward the implementation of all work to the letter, and resolutely won the tough battle of environmental protection governance. It seems that as soon as the inspector group comes, the weather in the rocky mountain industrial park will change!

　　You come, I stop, you go, I immediately produce Jiujiang, and some enterprises openly deceive the environmental protection inspector group.

　　On the evening of November 19th, the Jishan Industrial Park was still in a smoky state. Just one night, less than 10 hours later, the industrial park changed. The factory stopped production and the pollution disappeared. According to the workers, the environmental protection inspector group will stay for two days on November 21st and 22nd. What will happen after two days?

　　On November 24, 2016, the day after the environmental protection inspector group left, the reporter once again entered the Jishan Industrial Park. As soon as he entered the park, the scene in front of him continued to shock CCTV Finance’s "Economic Half-hour". Pengzeji Mountain Industrial Park reappears the scene of thick smoke and bad smell.

　　A chimney with the words Xingda is emitting thick smoke. With the wind, a black smoke belt with a width of tens of meters is formed over the industrial park, and it floats away in the direction of Pengze County. Following the black smoke belt, the reporter found this enterprise named Pengze Xingda Chemical Co., Ltd., which is a highly polluting enterprise specializing in the production of dye intermediates, disperse dyes, oil-soluble dyes and acid dyes.

　　In fact, Pengze Xingda Chemical Co., Ltd. is an enterprise that has been named by the Central Environmental Protection Inspector Group. After entering Jiangxi, the Central Environmental Protection Inspector Group received a report from the masses, reflecting that the sewage treatment facilities of Pengze Xingda Chemical Co., Ltd. in Jishan Industrial Park, pengze county City, Jiujiang City could not treat high-concentration acidic wastewater, and used concealed pipes to smuggle sewage into the Yangtze River.

　　In September, pengze county handled Pengze Xingda Chemical Co., Ltd. according to the matters assigned by the Central Environmental Protection Inspector Group. There are two main contents: first, the county government of pengze county attaches great importance to the opinions of the Central Environmental Protection Inspector Group; Second, Xingda Chemical Co., Ltd. issued the Decision on Ordering to Correct within a Time Limit for its environmental violations, and ordered it to stop production and rectify in an all-round way, and put it on file for investigation. Without the approval of the environmental protection department, it may not be put into production.

　　When the reporter investigated, it was found that this enterprise continued to create air pollution just two days after the environmental protection inspector group left. We don’t know how the local environmental protection department re-approved the enterprise to resume production.

　　In addition to Xingda Chemical Plant, a chimney with the words Jiutong also rises with rolling yellow smoke, and the yellow eye belt is particularly eye-catching in the air. According to the data, Jiutong Carbon was established in 2012, which is a company specializing in the production of combustion improvers for metal smelting. The smoke of the two companies covered the sky in the air, which was really unscrupulous.

　　The reporter drove into the Jishan Industrial Park, and the more he drove to the center of the park, the more pungent the smell in the air became. When I entered a smoky area, a strong pungent smell hit my face, suffocating, and I felt my eyes astringent and my throat itchy in an instant.

　　Remember to see that there are 4 or 5 chemical enterprises of all kinds on both sides of this short road of several hundred meters. The density is staggering. The reporter just drove out of a polluted area, and before he could adjust his breath, the smell of rotten eggs and sulfur followed.

　　In fact, on August 10th, 2016, pengze county Environmental Protection Bureau interviewed the responsible persons about the environmental protection problems of seven companies, including Pengze Xingda Chemical Co., Ltd. and Jiangxi Jiutong Carbon Co., Ltd., and asked the interviewed enterprises to speed up the progress of environmental protection rectification. However, the interview returned to the interview, and the inspector group of the State Environmental Protection Bureau left. Pengze Xingda Chemical and Jiangxi Jiutong Carbon, which expressed their views at the interview meeting, immediately resumed production.

　　Sewage treatment plants exist in name only, and chemical enterprises are still stealing.

　　The pollution problem in Pengze Chemical Industry Park has a long history. In 2015, Pengze Chemical Park was exposed to environmental pollution, and the chemical enterprises in the park were close to the village, but they passed the environmental assessment without a safe distance; Sewage treatment facilities exist in name only, industrial sewage is discharged directly into the Yangtze River, and Liu, director of the park branch of the county environmental protection bureau, was suspended.

　　In June, 2016, Jiujiang Changyu Chemical Co., Ltd. was investigated and punished by Jiujiang Environmental Protection Bureau according to law because the ground washing sewage was not effectively collected and discharged through the rainwater ditch in the factory. In July, the Central Environmental Protection Inspector Group entered Jiangxi to carry out inspections. However, the polluting enterprises began to play hide-and-seek with the Central Environmental Protection Inspector Group.

　　On November 7, 2016, just two months after the Central Environmental Protection Inspector Group ended the inspection in Jiangxi, the local people photographed with their mobile phones that Changyu Chemical Plant, which had been investigated and dealt with by Jiujiang Environmental Protection Bureau according to law, began to discharge pollutants again. In the weeds under the wall of the sewage treatment tank of this enterprise, a very hidden dark pipe is constantly emitting turbid sewage, and the weeds around the nozzle have turned yellow.

　　According to the data, Jiujiang Changyu Chemical Co., Ltd. was established in 2006, which mainly produces chemical raw materials, m-aminophenol, resorcinol and other dye intermediates, and belongs to a highly polluting enterprise.

　　On November 22, according to the report of the masses, the reporter came to Jiujiang Changyu Chemical Plant in Jishan Industrial Park. Inside the wall is the sewage treatment tank, and the catalytic oxidation tower is erected not far away. Outside the fence on the south side of the chemical plant, the nozzle of the sewage discharge is hidden in a pool full of weeds. Although the reporter arrived, the enterprise did not discharge sewage, but because there is no drainage facility, once discharged, the sewage can only flow freely.

　　During the investigation in Jishan Industrial Park, the reporter found that a drainage channel with a length of about 2 kilometers and a width of 5 to 10 meters is a spillway in the mountains, and now it has become a sewage channel in the park.

　　The reporter visited along this canal and found four unmarked sewage outlets. The industrial wastewater from many chemical enterprises was directly discharged into the ditch. The industrial wastewater discharged from cement pipes was turbid and yellow, and a layer of white foam floated on the water around the sewage outlets. The silt in the river channel has been dyed deep purple, and a large amount of sewage has been deposited in the channel, constantly emitting a pungent smell.

　　In addition, the local villagers also told reporters that the enterprises in the park not only blatantly discharged sewage into the flood discharge canal, but also smuggled the sewage directly into the Yangtze River by burying underground pipes.

　　In April 2015, a reporter photographed a plastic pipe leading to the Yangtze River during an investigation in Jishan Industrial Park, and the black water like ink was directly discharged into the river. The picture was shocking. After the program was broadcast, the local government investigated and dealt with the enterprises involved and dismissed the person in charge of environmental protection.

　　However, more than a year passed. On the evening of November 20, 2016, the reporter once again came to the place that was exposed a year ago, and passed through the grassy beach. With the weak light of the flashlight, the reporter still found two black plastic pipes with a diameter of more than 10 points on the riverside, which went straight to the Yangtze River.

　　According to the data, the sewage treatment plant in Jishan Chemical Industry Park started construction in July 2012, and the project investment was 150 million yuan. It should have been put into operation in October 2013, but it has been delayed for more than three years, and it was not until May this year that the bidding was carried out and put into use.

　　Since there is a sewage treatment plant in the park, and the sewage pipe network leading to various factories has also been built, why do these enterprises have to take risks to privately discharge?

　　Insider: As long as he goes to the park, he has to pay, 500 yuan a ton, so he would rather steal it.

　　The reporter of CCTV Finance’s "Economic Half-hour" saw in the sewage treatment plant of Jishan Industrial Park that the wall of the newly-built sewage treatment plant had collapsed, and the collapsed debris was accumulated in the flood discharge channel below. Below the slope protection of the sewage treatment plant, there is a discharge outlet with a diameter of 50 cm. The industrial wastewater from the sewage treatment plant is also continuously discharged into the flood discharge canal. There is also no supporting drainage facilities here, and the discharged wastewater is discharged downstream through the underground pipe.

　　Where is the water discharged here? The reporter crossed the road in the park and came to a sewage inspection port marked Jiujiang Huafuyin. There was a lot of feces in the sewage drainage channel, which was dirty and disgusting. This sewage monitoring port faces the Yangtze River, and the wastewater discharged from the industrial park will go along this canal, pass through this hole, and be mixed with these sundries and oil pollution, and directly discharged into the Yangtze River.

　　Half-hour observation: how "inspector blue" becomes "everyday blue"

　　A day ago, it was smoky, and a day later, it was clear. The naivety of Wan Li and pengze county Jishan Chemical Park was magical, and it changed as soon as it was said. The pollution problem in Jishan Chemical Industry Park has a long history. With the successive rectification actions, the tide rises and falls, and the weather is uncertain. The exposure of the central media, the suspension of the Director of Environmental Protection, and the inspection by the Central Inspector Group have not hurt a hair of pengze county Jishan Chemical Park. The sewage discharge is still illegal, and it seems to be a place outside the law. We don’t know whose world it is in pengze county Jishan Chemical Park!

　　The reporter’s interview in the park for a few days condensed a rule: government rectification — — Enterprises stop discharging — — The rectification is over — — Sewage discharge remains the same. The key to breaking this pollution cycle lies in the government. On November 20th, the central environmental protection inspector visited Pengze. Overnight, the sky in Wan Li of the Jishan Chemical Park was clear, and all enterprises stopped. It seems that pengze county still has the ability to make the sky in the Jishan Chemical Park blue. The key is whether the local government wants to make the "inspector blue" become "blue every day".

　　On November 17th, when the Central Environmental Protection Inspector Group informed the Jiangxi Provincial Party Committee and the provincial government of the inspector’s opinions, it pointed out: "Jiangxi’s environmental protection work is lax and untrue, and the problems of inaction and chaos are prominent, and there is a contradiction between economic development and environmental protection."

　　Here, we need to advise those departments and individuals who have these problems to throw away their illusions and luck, and the development concept at the expense of the ecological environment has lost the soil for survival. On November 24th, the list of the second batch of central environmental protection inspectors has been published this year, and there will be no blind spots and dead ends in future inspections.

Recently, heavy rain has hit many provinces and cities in southern China. I believe what you hear most in the report is "affected by El Ni? o", but do you know how El Ni? o affects the weather? How should we deal with the rainstorm to ensure our own safety to the maximum extent? In this issue, follow Xiaobian to learn science to answer your questions!

With the south wind blowing continuously from the South China Sea to the mainland, it marks the beginning of the rainy season in China. From the end of March this year, South China entered the first flood season, nearly 16 days earlier than before. According to the news of China Meteorological Bureau, there have been 17 times of heavy precipitation in the south since the flood season. The monitoring shows that the precipitation in southern China is obviously higher than that in previous years. The precipitation in the whole southern region is generally higher by 25%-100%, and even reaches 100%-200% in some areas.

Figure 1 Precipitation in eastern China in April compared with the same period of previous years (percentage)

Taking Guangzhou as an example, the cumulative precipitation in Guangzhou from March 6, 2016 to June 1 has been nearly 300 mm more than in previous years, and nearly 50% more than in normal years. As can be seen from the figure, there was a sudden increase in precipitation at the end of March (between March 16 and March 21), because South China, where Guangzhou is located, entered the pre-flood season, and the precipitation in Guangzhou was obviously higher after the start of the pre-flood season.

Fig. 2 precipitation in Guangzhou compared with normal years

The so-called pre-flood season in South China refers to the rainy period in South China, which starts from the end of March and early April and ends around June. It usually marks the beginning of the summer rainy season in the whole China monsoon region. During this period, cold and warm air meet in opposition, and besides rainstorm, there are often strong convective weather phenomena such as thunderstorm, gale and hail.

What needs to be known is that the most important weather system affecting China is the western Pacific subtropical high, which is referred to as "western Pacific subtropical high" for short or directly called "subtropical high". The west side of the subtropical high will guide the water vapor northward, while the northern boundary of the subtropical high is often connected with the cold air southward, so the position of the subtropical high often determines the position of the rain belt. The movement time and advance and retreat speed of subtropical high determine the movement time and advance and retreat speed of rain belt.

During the first flood season in South China, the northern boundary of the subtropical high is located in the coastal area of South China. The subtropical high and the southwest jet in the westerly trough of the south branch jointly transport warm and humid air over South China. Before the cold air goes south, the warm and humid air accumulates in South China, which makes the air humidity gradually increase and the air gradually reach saturation, forming dew on the ground and walls. This is the "returning to the south sky" in South China.

The intersection of cold and warm air masses is called "front", and when the "front" lingers and moves less, it is called "quasi-static". When the cold air in the north continues to go south, it conflicts fiercely with the warm and humid airflow, forming a quasi-static front, which is called "the quasi-static front in South China".

At this time, because the subtropical high can’t go northward immediately because of the blocking of cold air, it stagnates in South China, and there will be a continuous precipitation weather process in South China, which is the first flood season in South China.

In the first flood season in South China, due to the frequent cold air activities and the water vapor can’t completely go north, the precipitation in North China is often less, and high temperature and dry weather often occur. This is the spring drought in North China. During this period, the weather situation of flooding in the south and drought in the north often occurs in China.

In late June, the southern part of China is usually in summer, and the subtropical high gradually becomes stronger, and the subtropical high will gradually move northward and stagnate in the middle and lower reaches of the Yangtze River. The quasi-static front on the ground will gradually move northward to the Jianghuai area, forming the so-called quasi-static front in Jianghuai. During this period, there will be a continuous precipitation weather process in the middle and lower reaches of the Yangtze River, which is the prestigious Jianghuai Meiyu, and the quasi-static front of Jianghuai is also called "Meiyu Front".

In fact, in addition to China, the continuous precipitation weather processes in the same period in South Korea and Japan are also called Meiyu, and they are called Meiyu together with Jianghuai Meiyu. Internationally, Meiyu sometimes directly refers to the summer and rainy season precipitation in East Asia, and that quasi-static front is directly called Meiyu front.

However, in some years, when it is in the pre-flood season in South China, the subtropical high will sometimes suddenly move northward to the Yangtze River basin, and the rain belt will also move northward to the Yangtze River basin, and the precipitation in South China will have a stagnant period. However, there will be a weather process similar to plum rain in the Jianghuai basin, which is called "early plum rain". For example, in late May of this year (2016), the Yangtze River Basin experienced an early rainy weather process. At that time, the Yangtze River Basin did not enter summer, but there was a continuous rainy weather process similar to Meiyu, which was actually the reason why the subtropical high suddenly moved northward. The biggest difference between early Meiyu and Meiyu is that after the early Meiyu, the subtropical high will retreat to South China again, and the rainy area will return to South China again; After the Meiyu process, the subtropical high will continue to move northward to North China, forming a rainy season in North China.

After the Meiyu, the subtropical high moved north and North China entered the rainy season. At this time, South China will be re-controlled by the tropical system going northward with the subtropical high, and there will be a wave of precipitation concentration period, which is called the late flood season in South China. During this period, North China and South China entered the flood season, while the Yangtze River basin was located in the subtropical high, and entered the summer drought period, so the precipitation situation in the whole country easily became a "waterlogging-drought-waterlogging" model.

Since last year, the public has generally heard the news of El Ni? o, and El Ni? o has also made 2015 the hottest year since the temperature record was recorded in 1880. The appearance of El Nino will make the sea water temperature in the eastern Pacific rise. However, due to the weakening of the easterly wind, it is difficult for the warm sea water in the eastern Pacific to spread westward to the northwest Pacific, while the sea water in the northwest Pacific will be relatively cold, which will lead to the weakening of convection and the weakening of the western Pacific subtropical high, which usually occurs in the year after El Ni? o. According to this El Ni? o, the next year of El Ni? o is 2016. The weakening of the subtropical high will lead to the lack of motivation to go north, which means that the time of staying in the south will become longer, and the time of continuous precipitation in the southern basin may also become longer, which is prone to flood disasters.

For example, 1998 was also the year after El Nino. At that time, there was a big flood in the Yangtze River basin, and the people in the Yangtze River basin experienced a difficult period of fighting floods. The intensity of El Nino this time was the same as or slightly weaker than that in 1998. With the continuous improvement and development of national flood control facilities, the people have a strong flood protection. Although it may not be the same as in 1998, it is also necessary to learn from history. In order to prevent the historical disaster from repeating itself, we need to be vigilant.

When heavy precipitation weather occurs, stay away from low-lying areas. People in mountainous areas need to guard against geological disasters such as landslides, do not wade reluctantly, stay away from rivers, embankments and other areas, and go to safe areas in time when danger is found. Similarly, it is also necessary to pay close attention to the official information released by meteorological departments and flood control departments, take a responsible attitude towards the safety of their own lives and property, cooperate with the disaster prevention measures of government departments, and follow the instructions to evacuate in time when they are in dangerous areas.

Note: In this paper, the precipitation anomaly map in the eastern region is drawn by the National Atmospheric and Oceanic Administration (NOAA), and the precipitation in Guangzhou region is drawn by the National Climate Prediction Center (CPC). Meteorological data required for mapping are provided by the observation stations participating in the global exchange of the World Meteorological Organization (WMO).

The article was produced by China, a popular science student, and was authorized to be published in the column "Learning Science with Xiaobian" of CCTV. Please indicate the source for reprinting.

Production: Mobei

Producer: computer network information center

　　In recent years, it has been found that fluorescent brighteners are very harmful to human health, and cosmetics containing fluorescent brighteners have attracted widespread attention for a time. So, is fluorescent whitening agent really that terrible?

　　What is a fluorescent whitening agent?

　　Let’s get to know the fluorescent whitening agent first. It is a kind of fluorescent dye, which belongs to a separate category in the Colour Index (C.I．). The molecular structure of fluorescent whitening agent is mainly composed of a continuous conjugated system containing aromatic rings and one or more substituents. The special chemical structure enables it to absorb ultraviolet rays invisible to the naked eye, and then stimulate visible fluorescence (usually blue or blue-purple), which can make up for the lack of blue light in the reflected light of yellowish white objects, enhance the reflected light in the blue band, improve the whiteness and brightness of white objects to the naked eye, and make the brightness of colored objects brighter and more pleasing. This characteristic of fluorescent whitening agent has made it develop rapidly in the fields of textiles, paper, washing products, plastics and so on, and is considered as one of the three great achievements in the dye industry in the late 20th century.

　　At present, there are more than 15 structural types of fluorescent brighteners produced all over the world, and more than 1000 commercial fluorescent brighteners are available. According to different structures, fluorescent brighteners can be divided into stilbene type, benzoxazole type, pyrazoline type, coumarin type, naphthalimide type and other types. Among them, stilbene fluorescent whitening agent is the fastest growing branch.

　　The safety of fluorescent whitening agent is closely related to its structure, so it cannot be generalized. Different industrial fields have clear requirements for the use of fluorescent brighteners, so consumers don’t have to think that fluorescent brighteners are unsafe as soon as they hear them. For example, the "Fluorescent Brightener for Detergents" (QB/T2953-2008) stipulates that stilbene biphenyl and bis-triazine amino stilbene fluorescent brighteners can be added in the production of various detergents for clothing.

　　As early as 1999, CEFIC and European Detergent Association (A.I.S.E) started the project "Human and Environmental Risk Assessment of Household Cleaning Products in Europe" (HERA), and completed the safety assessment and risk assessment of stilbene fluorescent brighteners commonly used in laundry detergents, such as fluorescent brightener 71. The conclusion is that it will not cause adverse effects on human body and environment.

　　China’s food industry stipulates that it is strictly forbidden to artificially add fluorescent whitening agents in the processing of food and related products. However, because some natural plant materials such as bamboo contain fluorescent substances themselves, it may be inevitable to bring trace fluorescent substances into packaging materials, but their residues should be strictly controlled.

　　What kind of cosmetics are easy to contain fluorescent whitening agents?

　　Affected by the safety problems of fluorescent whitening agents in cosmetics reported by some media in recent years, more and more consumers began to pay attention to this problem. According to incomplete statistics, fluorescent whitening agents that can be found in EU cosmetic raw material database include fluorescent whitening agent 184, fluorescent whitening agent 230, fluorescent whitening agent 236, fluorescent whitening agent 264, fluorescent whitening agent 351, fluorescent whitening agent 367 and fluorescent whitening agent 393, which indicates that these raw materials may have been applied to cosmetics. Among them, fluorescent whitening agent 351 has been included in China’s Catalogue of Used Cosmetic Raw Materials (2015 edition).

　　Fluorescent brighteners may be used in cream, cream, emulsion, nail polish, facial mask and other products, which makes the appearance of cosmetics after adding more white and crystal clear. Because optical brighteners are mainly used to improve the appearance of products, their use in cosmetics is neither necessary nor common, and the dosage will not be too large. Some media reported that the problem of detecting fluorescent whitening agent in cosmetics focused on mask products. The main reason is that fluorescent whitening agents are added to mask carriers such as non-woven fabrics, or the carriers made of natural plant fibers contain fluorescent substances. China’s "Technical Specification for Cosmetic Safety" (2015 edition) stipulates that packaging materials that come into direct contact with cosmetics should be safe, and must not react with cosmetics, and must not migrate or release toxic and harmful substances that are harmful to human body.

　　So, is the mask used in the carrier or containing fluorescent whitening agent safe? This requires a scientific safety assessment based on product characteristics. Specific to the mask, the factors to be considered include whether the carrier is safe or not; Whether the fluorescent whitening agent will migrate from the carrier and attach to the skin surface during the use of the mask; How much will remain on the skin according to the way of use, whether it will be absorbed by the skin, and whether it will accumulate in the human body after absorption.

　　According to the existing knowledge, there are few reports on the migration of fluorescent whitening agent, and we can’t know whether the fluorescent whitening agent will migrate from the mask carrier, but it is difficult for the fluorescent whitening agent to be absorbed through the skin (unless there is a wound on the skin and the normal barrier function is destroyed), so even a small amount of migration will have little impact on human health. Scientific experiments show that if there is a wound on the skin, the fluorescent whitening agent will combine with protein in the human body through the wound, which will hinder the wound healing. Therefore, it is not recommended to use cosmetics that may contain fluorescent whitening agents when the skin is damaged.

　　How to detect fluorescent brighteners in cosmetics

　　When it comes to the detection of fluorescent brighteners, the first thing that people think of is to use a money detector to illuminate, which is the ultraviolet lamp method. Because the principle of fluorescent whitening agent is that the blue light excited by ultraviolet light neutralizes the yellow light, it can be judged whether the object emits blue fluorescence by direct irradiation with ultraviolet light. This method is very simple and can be used by ordinary consumers, but it also has certain limitations. Because this method can only tell you that the product has "fluorescence" phenomenon, it can’t prove that fluorescent whitening agent is definitely added, and it can’t prove what is added and what is the content. Of course, it is helpful for ordinary consumers to avoid buying products containing fluorescent substances.

　　The second method is ultraviolet spectrophotometry, which requires professional instruments and equipment. By measuring the amount of light absorbed by different fluorescent whitening agents, the content is determined by comparing with the standard. This method can accurately determine the content of fluorescent whitening agent, provided that we know what fluorescent whitening agent is used. The equipment used in this method is cheap and easy to operate, and it can be used for product detection in enterprises. However, the cosmetic matrix is very complex and easy to interfere, so it is risky to detect unknown products and should not be popularized.

　　The third method is molecular fluorescence spectrophotometry, which determines the type and content of fluorescent whitening agent according to the reflected light intensity and wavelength. However, the fluorescent whitening agent needs to be separated from the product before the determination, so it is not suitable for cosmetics with complex matrix as the second method, and is more suitable for determining the type of fluorescent whitening agent used in raw materials.

　　The fourth method is high performance liquid chromatography (HPLC), which separates the pre-treated samples by chromatography, detects them with a suitable detector, and accurately quantifies them according to the corresponding fluorescent whitening agent standard. The detection cost of this method is high, and it is suitable for accurate quantification of specific fluorescent brighteners in complex matrix in professional inspection institutions. However, if conventional ultraviolet or fluorescence detectors are used, it will have certain limitations to determine unknown fluorescent brighteners. If mass spectrometry detector is used, the separation, qualitative analysis and quantitative analysis of fluorescent whitening agent can be realized at the same time, and the instrument has high sensitivity, which is very suitable for qualitative confirmation and quantitative analysis of unknown fluorescent whitening agent in complex matrix.

　　To sum up, the probability of containing fluorescent whitening agent in cosmetics is extremely low, and even the products containing fluorescent whitening agent are not necessarily unsafe, and they are all safe under normal dosage, so consumers should keep a good attitude.

　　(Author: Zhu Ying, Institute of Environmental and Health-related Product Safety, China Center for Disease Control and Prevention)

Disclaimer: The list only ranks the price of new cars. So we don’t count auction cars like Ferrari 250 GTO, or overpriced used cars. But don’t worry, there are hundreds of millions of cars here to satisfy your appetite.

Lamborghini Countach LPI 800-4 is a mid-engine hybrid sports car.

The car was unveiled on August 14, 2021. It is a replica of Countach launched 50 years ago. In terms of power, it is a hybrid powertrain based on Sián FKP 37.

Now Countach LPI 800-4 has been delivered, and it is also a series that you can’t come if you like, because its limited number of 112 units was sold out in less than a week.

If you have heard the name Gordon Murray, you must be a die-hard fan of McLaren, because he is the man behind McLaren F1 design.

Now, Mr. Murray has also jumped out to start a business, and the handsome T.50 is equivalent to the crown jewel of his company. At the same time, you can also see a lot of McLaren F1 shadows on this car, such as the most obvious three-seat layout.

T.50 costs $3 million. Its biggest selling point is that its naturally aspirated 4.0-liter V12 weighs only 392 pounds. It is the lightest V12 engine on the road today and can output 654 horsepower.

In September, 2020, aston martin released the Victor based on the One-77, which was designed by Kaize "Ken" Zheng, the designer of Aston Martin Lagunda, and was unveiled at Hampton Stadium in 2020.

It has an engine similar to the V12 of the One-77. After being modified by Coworth Company, it can now produce 836 bhp and 606 lb-ft of torque. Unlike the One-77, it has a manual gearbox, which makes it the most powerful Aston Martin equipped with a manual gearbox, and it also makes its price reach 3 million US dollars.

Koenigsegg Jesko is the fastest and most expensive car made by Koenigsegg so far. At the same time, the name Jesko is a tribute to Jesko von Koenigsegg, the father of the founder of the company.

This performance ghost, which sells for $3 million, burns E85 biofuel. Its twin-turbocharged 5.0-liter V8 engine can output 1,600 horsepower, and its top speed can reach 300 miles per hour.

A few years ago, it also landed on Top Gear in Hong Kong, and the title of the magazine was Sweden’s madness. You can imagine how crazy this car is.

This sports car is a track version jointly developed by aston martin and F1 Red Bull Racing Team, and because it can legally go on the road, it has won the title of the fastest street legal car in the world. As the first ultimate sports car in aston martin, Valkyrie produced only 150 cars.

Valkyrie Valkyria was originally code-named Nebula, which is an acronym for Neway, Red Bull and aston martin. However, the name AM-RB 001 was chosen as the original code name, because AM stands for aston martin and RB stands for Red Bull, and 001 may mean that it is the first production car that they cooperated with.

It was not until March 2017 that aston martin named this car Valkyrie after the Nordic mythical figures. According to Red Bull, the name was chosen to continue the tradition of naming aston martin cars as "V" and to define vehicles as high-performance cars.

With the endorsement of Neway God and F1 Red Bull Racing Team, this Valkyrie Valkyria was sold out before it even went on the market. But for how much it costs, aston martin has not officially released the pricing. It is estimated that the price of this super sports car may go to $3.25 million.

In terms of power, the car is equipped with a 6.5-liter naturally aspirated V12 engine customized by Coworth, which can generate about 1,000 horsepower at 10,500 rpm. This will make it the most powerful naturally aspirated engine ever installed on a production car.

This Bugatti Chiron Pur Sport, with a starting price of $3.6 million, is a special version of Chiron launched by Bugatti at the Geneva Motor Show, with a limited number of 60 vehicles worldwide. Compared with the ordinary version of Chiron, it improves aerodynamics, weight loss and power distribution.

In terms of power, after being equipped with the same 8.0-liter four-turbocharged W16 engine as the ordinary Chiron, it readjusted its gearbox, and now 80% of the gearbox has been modified to be closer to the gear ratio distribution of 15%, which has increased its speed red line by 200 revolutions. The red line has also increased to 6900 rpm.

At the same time, Pur Sport also has a more aerodynamic front panel and a larger tail.

Lykan HyperSport is the first self-designed limited-edition sports car in Lebanon, although its body, chassis and engine are all produced in Germany and assembled in Italy.

If you feel a little familiar with this car, please don’t doubt yourself. This is the car you saw flying down from Dubai Tower in Speed and furious 7.

One of the reasons why it is so expensive is that it used 420 15-carat diamonds to embed its titanium alloy LED headlights. There is also a twin-turbocharged 3.7-liter six-cylinder engine that can generate 780 horsepower and 960 Nm of torque under its hood.

Sián was released on September 3, 2019. The name Sián comes from Bologna, which means lightning. Although it was developed based on Daniel SVJ, it is the first hybrid production car produced by Lamborghini.

In addition to the 6.5-liter V12 engine from Daniel SVJ, Sian also uses a 48-volt light hybrid system. The total output is 819 horsepower, which makes it the most powerful Lamborghini ever.

Finally, just like the 63 stickers printed on both sides of Sian’s tail, Lamborghini will only produce 63 Sians, and finally its price per unit will be set at 3.7 million US dollars, which makes its price per unit much higher than that of Daniel SVJ.

Huayra Roadster BC was launched in July 2019 and is a convertible version of Huarya BC. It has the same aerodynamic package as BC, but it is equipped with a new 6.0-liter twin-turbocharged V12 engine, which provides this sports car with 50 more horsepower than Huarya BC.

In addition to the joy of hearing the wonderful engine sound without the roof, the owner who bought it should also be gratified by the limited number of 40 cars in the world. Because it is priced at $4 million each, it is an absolute wealth management product.

Lamborghini Veneno is a high-performance limited-edition sports car developed to celebrate the 50th anniversary of Lamborghini. Lamborghini only manufactured 14 Veneno between 2014 and 2015. The cost of each car was about $4 million, making it one of the most expensive production cars in the world at that time.

In terms of power, Veneno installed a more powerful iterative version than Daniel’s 6.5-liter V12 engine, and now it can produce 740 horsepower and 609 Nm of torque, and the 100-kilometer acceleration performance has also increased to 2.9 seconds. To this day, it is also the most expensive Lamborghini ever.

Simply put, this car is a convertible version of the spicy method. Shortly after the debut of La Fa, Ferrari unveiled the Aperta model, a $4.5 million cool convertible with the same 950 HP hybrid V12 engine as the first edition of La Fa. The difference is that the limited edition of 200 sets was sold out immediately after it went on the market, while the spicy method was sold out for about 2 years.

Bugatti Bolide is a sports car focusing on track day, which was developed and manufactured by Bugatti Automobiles SAS and Bugatti Engineering GmbH in Wolfsburg. Bolide’s name comes from the word le bolide, which means "racing" in French.

The price of this 1824 horsepower supercar is as high as $4,713,600. At the same time, Bugatti also announced that Bolide will be the last car made with W16 engine. It has more power than Chiron Super Sport 300+, and its body is more extreme. And according to Bugatti, Bolide can run a lap of newberg Forest Circuit in 5 minutes and 23 seconds, which is only 4 seconds slower than the current record holder.

Bugatti Chiron Super Sport 300+ is a special edition Chiron produced to celebrate Chiron who broke the speed record of 300 miles per hour some time ago. Compared with the standard Chiron, its changes include a more powerful engine, higher speed and a carbon fiber body with orange stripes.

The output of Super Sport 300+ is limited to 30 vehicles. Although it has the speed label of 300+ in its name, Bugatti also uses a speed limiter to limit its maximum speed to 277 mph. But without a limiter, Bugatti claims that the car’s top speed can exceed 483 kilometers per hour.

Bugatti Divo was named after the French racer Albert Divo, who once competed for Bugatti in 1920 and won Targa Florio twice.

Although it looks like the cheaper standard Chiron, Divo has many places to justify the extra money. For example, it is 77 pounds lighter than Chiron by adding lighter wheels and carbon fiber intercoolers.

Although the power has not changed compared with Chiron’s 1500 horsepower, Divo adopts different aerodynamic settings, which makes it 8 seconds faster on the Nardo test track. Bugatti is making 40 Bugatti Divo, each worth $5.8 million.

Finally, we saw the works of "Small Workshop" again, but this SP Automotive Chaos is not simple. It is the first Ultra Car in the world, with a horsepower of 3,065 horses. It only takes 1.55 seconds to break 100, and the top speed can reach 500 kilometers per hour! The key point is that its appearance has directly set new records in the world, and even the car has been defeated!

Finally, this Chaos, which was built by SP Automotive in Greece, was limited to 20 vehicles worldwide, and the price also went to 6.4 million US dollars.

Unlike the supercar at the top of the list, this Exelero, which was launched by Mercedes Maibakh in 2005, entered the list as a luxury coupe. The particularity of this car is that it has only one car in the world, and it was born because it was originally made by Goodyear’s German subsidiary Fulda to test tires.

Maibakh Exelero was sold for $8 million at that time. Supporting such an expensive price also meant that it had powerful performance, so it was equipped with a V12 twin-turbo engine under the hood, with a maximum horsepower of 690 horsepower and a top speed of 351.45 kilometers per hour.

According to Top Gear, this car was bought by rapper Birdman for $8 million in 2011.

Now, this car belongs to Mechatronik (a company specializing in the repair and sales of classic cars in Meiben). With inflation and the scarcity of only one car in the world, it is now estimated that its value has exceeded $10 million.

Two years ago, Bugatti launched a limited edition of 10 Centodieci at the Pebble Beach Auto Show, with a price of 9 million US dollars. This car is a tribute to Bugatti EB110 and also to celebrate the 110th anniversary of the birth of Bugatti brand.

The biggest feature of this car is its appearance. For example, this pony-hoofed radiator grille, which is very similar to EB110, and the flat headlights that extend to the sharp groove at the end of the hood are very sharp.

The rear of the car is composed of two unique in-line double-outlet tailpipes and horizontal dynamic taillights, which presents an impressive visual appearance.

Sweptail is the only limited-edition car in the world based on the Rolls-Royce Phantom Coupe, which took four years to build by hand, and the estimated price is 12.8 million US dollars. This was the most expensive new car in the world at that time, and it was not until 2019 that it was surpassed by the $18 million Bugatti La Voiture Noire.

Since it is a Rolls-Royce, the luxury of its interior is naturally full, and it uses high-grade wood and various glass ornaments.

At the same time, there is also a champagne cup/cup holder design that can automatically rise, which is completely made according to the standards of art.

This performance beast debuted at the Geneva Motor Show in 2019, which took a total of 65,000 working hours to build. In addition to lengthening the wheelbase, it also adopts a brand-new carbon fiber body and black high-gloss car paint.

In addition to the carbon fiber designed by Bugatti designer Etienne Salomé, this car has a slender nose and a slender rear similar to Bugatti Divo in appearance. Other notable features include unique rearview mirrors, LED taillights and wheels, and a "dorsal fin" similar to the Bugatti 57 SC that extends from the front of the car to the rear spoiler.

The power part is equipped with Chiron’s 8.0-liter four-turbocharged W16 engine, which provides a powerful output of up to 1,479 horsepower. Worst of all, this Bugatti La Voiture Noire has reached $18 million after tax, which is comparable to several luxury houses running on the road, and it is by no means a yi pin that ordinary people can play with.

Yes, at present, the most expensive new car in the world is the Rolls-Royce Boat Tail. The first owner of this car is a mysterious man from the United States and his wife. They customized this Rolls-Royce Boat Tail for $28 million, making it the most expensive car in the world. As the name suggests, the Boat Tail, which is about six meters long, is like a luxury yacht that can sail on land.

Of course, the reason why it is so aloof lies in its back. There is a butterfly wing shaped tail box cover that can be opened by pressing a button. At the same time, it is equipped with a special Hosting Suite protocol suite that took nine months to develop.

In this concierge suite, one side is equipped with two refrigerators and cup holders, while the other side can be placed with light snacks and a fan for preservation.

At the same time, a sunshade can be raised in the middle of the two tail box covers, and even two stools that are ordinary but luxurious can be taken out.

In terms of power, the car shares the chassis and engine with Rolls-Royce Phantom, but the difference is that it has 1813 extra customized parts, including five electronic control units on the back deck.

Of course, this is not just a super luxury car. Rolls-Royce said that the launch of Boat Tail represents the future direction of the entire luxury goods industry. It shows collectors the great new possibility of creating unique luxury amusement facilities, in which the body and interior are completely customized according to their personal specifications.

Well, that’s our complete list of the 20 most expensive cars in the world. Have you all guessed?

　　BEIJING, May 9 (Xinhua) According to the official WeChat news of the Ministry of Ecology and Environment, the Fifth Central Ecological Environmental Protection Inspector Group today gave feedback to Sichuan Province on "looking back" and special inspections. The inspector pointed out that the inspector’s rectification work in Sichuan Province has made important progress and achieved results, but at the same time, there is still a gap in ideological understanding and implementation in some localities and departments. Some rectifications have not achieved the expected results, and there are even problems such as perfunctory rectification, superficial rectification and pretend rectification.

　　From November 3 to December 3, 2018, the Fifth Central Ecological Environmental Protection Inspector Group (hereinafter referred to as the Inspector Group) carried out a "review" on the rectification of the first round of central environmental protection inspectors in Sichuan Province, and arranged special inspectors for the prevention and control of water pollution in the Tuojiang River Basin, and formed inspector opinions.

　　Sichuan province attaches great importance to this "looking back" work, supervising and reforming at the same time, and establishing reforms to promote the solution of ecological and environmental problems around a large number of people. As of March 2019, the problem of mass reporting assigned by the inspector group has been basically settled, of which 1956 were ordered to be rectified; 716 cases were filed for punishment and a fine of 13.5 million yuan was imposed; 13 cases were filed for investigation and 8 people were detained; 219 people were interviewed and 249 people were held accountable.

　　The inspector pointed out that although important progress has been made in the rectification work of inspectors in Sichuan Province, there is still a gap in ideological understanding and implementation in some localities and departments. Some rectifications have not achieved the expected results, and there are even problems such as perfunctory rectification, superficial rectification and pretend rectification.

　　First, the ideological understanding of some localities and departments is still not in place.

　　Some localities and departments have a low political position, lack understanding and attention to the importance and urgency of ecological environmental protection, especially the construction of ecological barriers in the upper reaches of the Yangtze River, do not have high requirements for inspectors’ rectification work, do not grasp it tightly, and some rectification tasks are lagging behind. Some problems reported by the masses assigned by the inspector group have not been investigated and dealt with effectively, and some outstanding ecological environmental problems have not been effectively solved. Neijiang Municipal Party Committee and Municipal Government have not paid enough attention to environmental infrastructure construction, such as serious lag and low quality. The second sewage treatment plant in the city and the second sewage treatment plant in Weiyuan County have not been completed and put into operation on schedule, and there has been no obvious progress in the treatment of 11 black and odorous water bodies. From January to October, 2018, the water quality of 14 of the 24 monitoring sections in Tuojiang River Basin in the city failed to meet the standard, and the water quality from Luojiaba section of Weiyuan River to Shatankou section decreased from Grade III to Grade V..

　　Mianyang City and Anzhou District were scheduled to digest all the phosphogypsum stored in history before the end of 2018, and the actual reduction was less than 20%. At present, about 2.1 million tons are still stored. The "three prevention" measures in the yard are not in place, and leachate and washing wastewater are discharged directly without treatment. Yellow phosphorus enterprises such as Tianming Phosphorus Chemical and Qixing Phosphorus Chemical in Anzhou District have been illegally producing for a long time, and the pollution is very serious. The rectification task of "balance between production and use" of phosphogypsum in Mianzhu City was not completed on schedule. In the new industrial park, enterprises such as Longman Phosphorus Chemical and Sanjia Feed illegally treated production wastewater and illegally discharged phosphogypsum leachate. The maximum total phosphorus concentration in groundwater around the phosphogypsum yard exceeded the Class III standard of surface water by 569 times.

　　Some localities and departments discounted and made flexibility during the rectification process to reduce the rectification requirements. Panzhihua city canceled the clear task of the rectification plan without authorization, lacked the phased goal for the rectification of the sewage treatment plants that were not operating normally, failed to specify the specific time limit for the construction of sewage treatment facilities in the city as required, and even relaxed the rectification time limit for the illegal production activities of limestone mines in the nature reserve of Panzhihua Iron and Steel Group without authorization, resulting in serious ecological damage.

　　In some places, people’s environmental reports are not paid enough attention, and they are not urged at the top, and they are not handled seriously and thoroughly at the bottom. The masses reflected the problem of illegal recycling of used batteries and storage batteries in the waste recycling market of Madao Dashanpo in Xichang City. Xichang City reported the completion of rectification to Liangshan Prefecture Government in November 2017 without implementing the rectification requirements, and Liangshan Prefecture reported the completion of rectification to the provincial government on the same day without verification. The Lotus Garbage Treatment Plant in Jiuhong Township, yantan district City, Zigong City has a serious environmental pollution problem. Zigong City reported that the rectification was completed in August 2018. However, this inspector found that the treatment plant still accumulated about 45,000 cubic meters of landfill leachate, and some leachate was disposed in violation of regulations, resulting in the pollution of surrounding groundwater and Tuojiang River.

　　Second, the implementation of the responsibility for rectification is not effective.

　　The responsibilities of Panzhihua inspector’s rectification implementation plan and departmental responsibility division document overlap, and the boundary is unclear, which leads to the departments of housing construction, water affairs and urban management buck passing. Of the 25 sewage treatment projects that should be completed in 2018, 18 have not started by the time of "looking back". The management committee of Guang ‘an Economic Development Zone and Qianfeng District Government shirked their responsibilities in the maintenance and management of the pipe network between Daishi Town and the sewage treatment plant in the park, and the problem of pipe network damage has not been solved for a long time.

　　The Provincial Department of Housing and Urban-Rural Development has failed to promote the work. Some cities (states) have the idea of "waiting for what is needed" and even relaxed the rectification requirements without authorization. Of the 544 urban and rural domestic sewage treatment projects that should be completed in 2018, 190 have not yet started by the time of "looking back"; Although 160 projects have started, they cannot be completed and put into operation on schedule. Of the 88 sewage treatment plants that were not operating normally pointed out by the first round of inspectors, 27 were still not rectified. The water conservancy department failed to promote the implementation. Only 140 of the 971 small hydropower stations that have completed the ecological discharge measures in the province have installed online monitoring facilities as required, and most of them are not connected to the management department, so it is impossible to effectively monitor the discharged ecological flow.

　　Neijiang City failed to deduct points from Weiyuan County, where the first round of inspectors was handed over to accountability, in the assessment of environmental protection objectives of the party and government in 2017. Dongxing District of the city ranked last in the assessment of environmental protection objectives in 2017, and was interviewed by Neijiang Municipal Committee, but the annual assessment of the top leaders of the "four major teams" was excellent.

　　Third, the problem of perfunctory rectification still exists.

　　Some localities and departments have failed to grasp the work closely, made insufficient efforts, and even had luck, which made it difficult for relevant rectification measures to land. Baodinggou, Caopo, Wolong and other national or provincial nature reserves have not been rectified in place as required, and the forestry departments of relevant cities (states) and counties are not honest in their work and the audit is not strict, and the provincial forestry departments are not effective in supervising and guiding them. Seventeen catering barges in the core area and buffer area of Yibin National Nature Reserve for Rare and Endemic Fish in the Yangtze River were not banned according to law, and five were in operation at the time of on-site inspection.

　　Of the 192 domestic waste treatment projects in the province that should be completed in 2018, 77 have not yet started as of "looking back". Of the 18 domestic waste treatment projects that Aba Prefecture should complete in 2018, 15 have not yet started as of "looking back"; Leachate from six landfill sites, such as Dongba Town, nanbu county City, Nanchong City and Yuanba Town, Nanjiang County, Bazhong City, was not treated properly, causing pollution to surrounding groundwater and farmland; In addition, although the informal landfill sites in Nanmu, Fuhu and Jianxing towns of nanbu county, Nanchong City have been closed, the stored garbage has not been removed, and the pollution hazard is obvious.

　　Fourth, surface rectification and pretend rectification have occurred from time to time.

　　Provincial Economic Information Commission perfunctory response in the clean-up and rectification of "scattered pollution" enterprises, lax and untrue, replaced inspection with scheduling, neither strengthened guidance nor carried out assessment, and the clean-up and rectification work of "scattered pollution" enterprises in the province was ineffective. At the same time, due to the poor progress of rectification work, 7 of the 14 provincial industrial park sewage treatment plants that should be completed and put into operation in 2018 are difficult to be completed and put into operation on schedule; Sewage treatment facilities in 25 city (county) industrial parks could not be completed and put into operation on schedule.

　　It was not until November 2018 that Chengdu High-tech Zone made clear the requirements for pollution control and rectification of Tuojiang River. As of "looking back", the water quality standard scheme of Jiangxi River Basin has not yet been issued, and the dredging work of 480,000 cubic meters of Jiangxi River tributaries has not yet been carried out; 18 sewage treatment facilities in 12 townships (towns) were not built as required. Sancha town even adopted the method of installing steel wire frame in the sewage ditch to fill gravel filtration to treat sewage, which was superficial and had no practical effect. Due to the superficial remediation work, the water quality of Jiangxi River deteriorated from Class III in 2016 to Class IV in 2018, and even appeared worse than Class V in April 2018.

　　Luzhou City has been slow in promoting water environment improvement in key river basins such as the main stream of the Yangtze River and Tuojiang River. The sewage treatment plants in the south and east of the city have insufficient treatment capacity, and the construction of pipe network is lagging behind. A large amount of sewage in the main city is directly discharged into the environment. The sewage treatment capacity of the sewage treatment station in Luohan Brewing Base of LU ZHOU LAO JIAO CO.,LTD Co., Ltd. is insufficient, the sewage leaks and the sludge disposal is not standardized; Luzhou Guocui Distillery smuggled the production wastewater into the Yangtze River through the rainwater pipe network. The remediation of sewage outlets entering the river in ziyang is a mere formality. Twenty-one sewage outlets in Yanjiang section of Jiuqu River and 84 sewage outlets in Ziyang section of Yanghua River are not connected to the sewage interception pipeline, and the sewage is directly discharged into Tuojiang River.

　　Liangshan Prefecture adjusted the 2.35 km landscape road illegally built in the core area and buffer area of Lugu Lake Wetland Nature Reserve for monitoring and popularization of science, but it could not prevent tourists from entering, and the rectification was nominal. The Wangfufu Ruins Museum and two tourist docks, which were illegally built in the core area, were not included in the scope of rectification, and were still in operation at the time of inspection. The work of Yanyuan County Government in Liangshan Prefecture was untrue, and the rectification was completed in May 2018. In August 2018, the State Forestry Bureau also submitted the rectification and sales information to the Provincial Forestry Department, which was fraudulent.

　　Special inspectors found that in recent years, Sichuan Province has intensified its efforts to rectify the water environment problems in Tuojiang River, and achieved initial results. However, the structural and layout pollution problems in Tuojiang River Basin are still outstanding, and the situation is not optimistic.

　　Management of environmental infrastructure construction is not in place. Twenty-six sewage treatment plant projects and 12 sewage pipe network projects in the Ziyang section of Jiuqu River and Yanghua River, as well as six sewage treatment plants in Xindu District of Chengdu, could not be completed on schedule. Of the 28 municipal and county domestic sewage treatment plants currently operating in Tuojiang River Basin, 4 are not operating normally, and 19 supporting pipe networks have not realized rain and sewage diversion. The Sanxingdui Sewage Treatment Plant in Guanghan City, Deyang City, due to reasons such as inadequate pipe network construction, damage and mixed flow of rain and sewage, the average influent concentration of chemical oxygen demand in August 2018 was only 46.9 mg/L; The design scale of shifang city Sewage Treatment Plant is 30,000 tons/day. Due to incomplete rainwater and sewage diversion, a large amount of rainwater and river water are mixed into the pipe network, and the operating load exceeds the design capacity by about 50% for a long time.

　　Agricultural and rural pollution is still serious. In Tuojiang River basin, the average amount of chemical fertilizer per mu is 16.5 kg, the average amount of pesticide per mu is 0.35 kg, and the utilization rate of pesticide and chemical fertilizer is only about 30%, which leads to the prominent problem of non-point source pollution and the general situation of total phosphorus exceeding the standard. Eight large-scale livestock and poultry farms (communities), such as Shipan Research Institute of the Provincial Animal Science Research Institute in jianyang city, Chengdu, have not completed the relocation work on schedule, and the aquaculture wastewater in Wen ‘an Breeding Community in Dongxing District of Neijiang City has been directly discharged.

　　The remediation of black and odorous water bodies is not enough. There are 24 black and odorous water bodies in the built-up areas of cities at the prefecture level and above in the Tuojiang River Basin. As of October 2018, 13 of them have just started, and the remediation work is obviously lagging behind. January & mdash; 2018; In October, the three assessment sections of Qiuxi Estuary, Xingfu Village and Gongchengpu Ferry of Tuojiang River failed to meet the assessment objectives, and the average concentration of chemical oxygen demand and ammonia nitrogen in the national control section of Weiyuan River Liao Jia weir increased instead of falling.

　　The inspector demanded that the Sichuan Provincial Party Committee and the provincial government should correctly handle the relationship between economic development and ecological environmental protection and resolutely shoulder the political responsibility of ecological civilization construction and ecological environmental protection. We must hold our ground, consolidate our achievements, make overall plans to promote water environmental protection, continue to pay close attention to the prevention and control of water pollution in the main stream of the Yangtze River and important tributaries such as Tuojiang River and Minjiang River, accelerate the construction of domestic sewage treatment facilities in urban and rural areas, and focus on solving the problems of inadequate pipe network and poor operation and management. It is necessary to seriously investigate the responsibility according to discipline and law, and instruct the relevant departments to further investigate and clarify the responsibility for dereliction of duty, and to be serious, accurate and effective in accordance with relevant regulations.

　　"Taking history as a mirror and creating the future, we must constantly promote the building of a community of human destiny." At the celebration of the 100th anniversary of the founding of the Communist Party of China (CPC), General Secretary of the Supreme Leader deeply recalled the glorious course of the Communist Party of China (CPC)’s century-long struggle, expressed his firm determination to join hands with all progressive forces in the world to create a better future, and showed the Communist Party of China (CPC) people’s global vision, world feelings and great country responsibility.

　　This is a solemn declaration of a century-old party facing the world and the future, and it is the clarion call of the times for the world’s largest ruling party with more than 95 million party member to continue to struggle for the cause of human progress on a new journey.

　　It is the Communist Party of China (CPC)’s unswerving pursuit to seek happiness for the people, rejuvenation for the nation and great harmony for the world. Since the 18th National Congress of the Communist Party of China, the General Secretary of the Supreme Leader has stood at the forefront of the times, gained insight into the general trend of the world, deeply pondered on major issues related to the future and destiny of mankind, such as "what kind of world to build and how to build this world", and put forward the important concept of building a community of human destiny with great foresight, profoundly expounded the rich connotation and ways to achieve it, and urged all countries to join hands with China to take the right path of building a community of human destiny for world peace and development.

　　"Human beings live in the same global village, in the same time and space where history and reality meet, and more and more become a community of destiny with you and me."

　　Today, the world is experiencing a great change that has never happened in a century, and China is in a critical period to realize the great rejuvenation of the Chinese nation. We should better coordinate the two overall domestic and international situations, adhere to open development, cooperative development and win-win development, develop ourselves through striving for a peaceful international environment, and safeguard and promote world peace through our own development.

　　On January 28th, 2013, the 18th the Political Bureau of the Communist Party of China (CPC) Central Committee held the third collective study on unswervingly following the path of peaceful development. General Secretary of the Supreme Leader stressed: "We should take a world view, better integrate domestic development with opening up, link China’s development with world development, combine the interests of the people of China with the common interests of people of all countries, and continuously expand mutually beneficial cooperation with all countries.".

　　In March of the same year, the Supreme Leader made his first visit after taking office in president, and put forward the idea of building a community of human destiny when he delivered a speech at the Moscow Institute of International Relations. The Chairman of the Supreme Leader emphasized that "human beings live in the same global village, in the same time and space where history and reality meet, and increasingly become a community of destiny in which you have me and I have you", and that "all countries should jointly promote the establishment of a new type of international relations with win-win cooperation as the core, and people of all countries should work together to safeguard world peace and promote common development".

　　The idea of building a community of human destiny conforms to the trend of the times of peace, development, cooperation and win-win, and reveals the objective reality and development law of interdependence among countries in the world and the close connection of human destiny. Andrei Koltunov, director of the Russian Council for International Affairs, who paid close attention to the speech by the Supreme Leader, recalled that the concept of a community of human destiny was first put forward to the world and left a deep impression with long-term vision and grand goals.

　　Over the past eight years, historical moments have marked the thread of thought — —

　　In September 2015, the Chairman of the Supreme Leader attended the general debate of the 70th United Nations General Assembly and delivered an important speech, proposing to establish a partnership of equal treatment, mutual business and mutual understanding, create a fair and just security pattern, seek open, innovative, inclusive and mutually beneficial development prospects, promote civilized exchanges that are harmonious but different and eclectic, build an ecological system that respects nature and green development, and form a "five in one" general layout and general path to build a community of human destiny. After 20 minutes of speech, the audience applauded warmly for 15 times. Leaders of many countries and international organizations sincerely admire the global significance of the important speech of the Supreme Leader Chairman.

　　In January 2017, the Chairman of the Supreme Leader delivered a keynote speech entitled "Building a Community of Human Destiny Together" at the United Nations Headquarters in Geneva, and advocated building a world of lasting peace, universal security, common prosperity, openness, tolerance, cleanliness and beauty in the face of the era of "What’s wrong with the world and what should we do". Thomson, the president of the 71st session of the United Nations General Assembly, who listened to the speech at the scene, felt deeply: "President Xi, you said, ‘ Walking alone is fast, and many people travel far ’ At the moment when all mankind is facing major challenges, your insights make us realize that we must ensure that all countries unite to jointly create a sustainable future that benefits everyone. "

　　In September, 2020, the Chairman of the Supreme Leader delivered an important speech at the general debate of the 75th UN General Assembly. Facing the global challenges brought by the COVID-19 epidemic, he put forward important "four inspirations" and called for "let us unite, adhere to the common values of peace, development, fairness, justice, democracy and freedom of all mankind, promote the construction of new international relations, promote the building of a community of human destiny, and jointly create a better future in the world". Friedrich Du Ze, an expert on international issues at the University of Paris VIII, praised: "China advocated the establishment of a sense of community of destiny and the concept of win-win cooperation, which conveyed strength and confidence to the world and provided a key solution for us to jointly meet challenges."

　　In September, 2021, the Chairman of the Supreme Leader attended the general debate of the 76th UN General Assembly in Beijing by video and delivered an important speech, holding high the banner of building a community of human destiny, answering the issues of the times with confidence, courage and responsibility, injecting confidence into international solidarity and fighting the epidemic, guiding the direction for global common development, and drawing a blueprint for coping with the changing world. After the speech, representatives of many countries congratulated China and thought that the speech of the Supreme Leader’s Chairman showed the boldness and responsibility of a responsible big country.

　　"Those who are willing to take advantage of the situation can be the first, and those who can seek the situation will achieve something." Building a community of human destiny is the only way for mankind to cope with global challenges and a bright road to enhance the well-being of people of all countries. Nowadays, persisting in promoting the building of a community of human destiny has been listed as the basic strategy for adhering to and developing Socialism with Chinese characteristics in the new era. It has been written into the constitutions of Constitution of the Communist Party of China and People’s Republic of China (PRC) and into international documents such as United Nations resolutions, which has not only become the will of the party and the country, but also condensed a broad international consensus. Many international people say that building a community of human destiny is a "global view" that transcends the ideology of nation-state and opens up a new path for promoting world peace.

　　"I sincerely hope that the international community will join hands and uphold the concept of a community of human destiny to build our planet more peaceful and prosperous."

　　"I sincerely hope that the international community will work together to achieve more peace and cooperation, turn confrontation into cooperation, turn hostility into friendship, and jointly build a community of human destiny shared by people of all countries." From 2016 onwards, the Chairman of the Supreme Leader will express China’s sincere desire to join hands with other countries to build a community of human destiny in his New Year message every year.

　　"I sincerely hope that the international community will join hands and uphold the concept of a community of human destiny to make our planet more peaceful and prosperous" … … The affectionate words and firm beliefs of the Chairman of the Supreme Leader have continuously condensed the consensus of action for building a community of human destiny.

　　Over the past eight years, the Chairman of the Supreme Leader has continuously enriched the concept of building a community of human destiny and provided correct guidance for solving the complex problems facing the world — —

　　In order to strengthen global Internet governance, the Chairman of the Supreme Leader pointed out at the opening ceremony of the Second world internet conference: "Cyberspace is a common space for human activities, and the future and destiny of cyberspace should be shared by all countries in the world. Countries should strengthen communication, expand consensus, deepen cooperation and jointly build a community of cyberspace destiny. "

　　In order to jointly fight the COVID-19 epidemic, the Chairman of the Supreme Leader sent a message of condolences to French President Macron: "China is willing to work with France to promote international cooperation in epidemic prevention and control, and support the United Nations and the World Health Organization to play a central role in improving global public health governance and build a healthy community of human beings."

　　In order to cope with the unprecedented global environmental challenges, the Chairman of the Supreme Leader appealed at the Leaders’ Climate Summit: "In the face of unprecedented difficulties in global environmental governance, the international community should take responsibility with unprecedented ambition and actions, and work together to build a community of human and natural life."

　　In order to push global development to a new stage of balance, coordination and inclusion, the Chairman of the Supreme Leader put forward a global development initiative at the general debate of the 76th UN General Assembly, emphasizing "accelerating the implementation of the UN 2030 Agenda for Sustainable Development and building a community of global development destiny".

　　… … … …

　　Over the past eight years, the Chairman of the Supreme Leader has continuously deepened the construction of a community of human destiny, pointing out the direction for China to achieve peaceful development and win-win cooperation with relevant regions — —

　　"We must earnestly do a good job in peripheral diplomatic work, build a community of peripheral destiny, uphold the peripheral diplomatic concept of sincerity and tolerance, adhere to being good neighbors and partners, adhere to good neighborliness, security and prosperity, and deepen mutually beneficial cooperation and interconnection with neighboring countries."

　　"In the face of the ever-changing international and regional situation, we must grasp the general trend of the world, keep up with the trend of the times, jointly create a regional order that is more beneficial to Asia and the world, and promote the building of a community of human destiny by moving towards a community of Asian destiny."

　　"We are willing to work with the African people to build a closer community of destiny between China and Africa and set an example for promoting the building of a community of human destiny."

　　"We should hold high ‘ Shanghai spirit ’ Banner, grasp the direction of development in the historical trend of democratization of international relations, promote its own development in the grand pattern of common development of mankind, build a closer community of destiny of the Shanghai Cooperation Organization, and make greater contributions to lasting peace and common prosperity in the world. "

　　… … … …

　　Over the past eight years, the Chairman of the Supreme Leader has continuously pushed China to build a community of human destiny with relevant countries, injecting new impetus into the development of bilateral relations — —

　　In April 2015, the Chairman of the Supreme Leader delivered a speech in the Pakistani Parliament, proposing to build a community of destiny between China and Pakistan and open up a new journey of win-win cooperation, which won unanimous appreciation from representatives of all parties in Pakistan.

　　In October 2016, the Chairman of the Supreme Leader held talks with Cambodian Prime Minister Hun Sen in Phnom Penh. The leaders of the two countries unanimously decided to consolidate the traditional friendship between China and Cambodia, vigorously promote all-round strategic cooperation, and let the two countries continue to be good friends with high mutual trust, good partners who care for each other and a community of shared destiny. In April 2019, the China-Cambodia Action Plan for Building a Community of Destiny was signed in Beijing.

　　In November 2017, when the Supreme Leader visited Laos, he proposed to build a community of destiny with strategic significance between China and Laos. president Benyang, General Secretary of the Central Committee of the Lao People’s Revolutionary Party, repeatedly stressed: "We expect the community of destiny between China and Laos to reach a new and higher level." In April 2019, the Action Plan of the Communist Party of China (CPC) and Lao People’s Revolutionary Party on Building a Community of Destiny between China and Laos was signed in Beijing.

　　… … … …

　　From point to point, the awareness of the community of human destiny has been deeply rooted in people’s hearts. The action of building a community of human destiny has increased the convergence of interests of all countries, enhanced the confidence of all countries in coping with common challenges, and enhanced the consensus on maintaining and practicing multilateralism and strengthening global governance. UN Secretary-General Guterres pointed out: "China has become an important pillar of multilateralism, and the purpose of practicing multilateralism is to build a community of human destiny."

　　"As long as all parties establish the concept of a community of human destiny, plan together, practice together, work hard bit by bit, and work tirelessly over time, the goal of building a community of human destiny will certainly be achieved."

　　"A trickle flows into the sea, and little stars light up the Milky Way. I am convinced that as long as all parties establish the concept of a community of human destiny, plan together, practice together, work hard bit by bit, and work tirelessly over time, the goal of building a community of human destiny will certainly be achieved. " In December 2017, General Secretary of the Supreme Leader delivered a keynote speech at the high-level dialogue meeting between the Communist Party of China (CPC) and the world’s political parties, showing firm confidence in promoting the building of a community of human destiny.

　　In the autumn of 2013, when the Supreme Leader visited Kazakhstan and Indonesia, he proposed to jointly build the Silk Road Economic Belt and the 21st Century Maritime Silk Road. The "Belt and Road Initiative" is an important practical platform for building a community of human destiny.

　　Over the past eight years, the Chairman of the Supreme Leader has personally promoted the joint construction of the "Belt and Road" from a beautiful vision to practical actions, which has yielded fruitful results and benefited the people of all countries along the route.

　　In Serbia, the Chairman of the Supreme Leader stepped into the Smederevo Steel Plant of Hegang Group, Serbia, and witnessed the century-old factory get rid of the business crisis and regain its vitality; In Poland, the Chairman of the Supreme Leader boarded the viewing platform in the container freight station of Warsaw Railway, and greeted the Central European train with a unified logo to whistle slowly into the platform; In Uzbekistan, the Chairman of the Supreme Leader attended "Anglian — The video connection activity of Papu railway tunnel witnessed the important moment of improving the level of infrastructure interconnection in the country; In Greece, the Chairman of the Supreme Leader visited the Piraeus Port Project of COSCO Shipping, overlooking the busy, orderly and thriving port … …

　　Under the personal initiative and promotion of the Chairman of the Supreme Leader, from Asia-Pacific to Africa, from Europe to Latin America, the "Belt and Road" with high quality will closely link the future and destiny of all countries. So far, 141 countries and 32 international organizations have joined the "Belt and Road" family, and the number of Asian infrastructure investment banks has exceeded 100. Naisbitt, a world-renowned futurist, said with emotion: "No one has ever tried to connect so many countries and continents in the economic field through the implementation of a series of policies."

　　Time is the most powerful language, and action is the most vivid footnote. Nowadays, people can better understand what President Supreme Leader said to UN Secretary-General Guterres in November 2018: "I propose to build a community of human destiny and propose to jointly build ‘ Belt and Road ’ It is to repeatedly think about how countries around the world should achieve mutual cooperation, sharing, harmony without differences, and win-win cooperation in diverse interests and demands. "

　　Over the past eight years, the Chairman of the Supreme Leader has put forward a series of important propositions and major cooperation initiatives, fully demonstrating that China is an activist in building a community of human destiny — —

　　Actively respond to the UN’s "Action for Peacekeeping" initiative and establish China — The United Nations Peace and Development Fund has set up a peacekeeping standby force of 8,000 personnel and provided the AU with 100 million US dollars of unpaid military assistance & HELIP; … The commitments made by the Chairman of the Supreme Leader during the series of summits marking the 70th anniversary of the founding of the United Nations have been fully implemented, adding stability to the building of a world of lasting peace;

　　Adhering to the concept of common, comprehensive, cooperative and sustainable security, the SCO held a joint anti-terrorism military exercise to jointly crack down on the "three forces", actively carried out dialogue and cooperation with all parties on cybersecurity and nuclear security, and launched the Global Data Security Initiative … … The connotation of security cooperation advocated by China is constantly enriched, expanding the protective barrier for building a universally safe world;

　　The establishment of a series of cooperation platforms, such as China International Import Expo(CIIE), Service Trade Fair, Canton Fair and Consumer Expo, provides opportunities for countries to take the China express train; Adhere to the correct concept of justice and benefit, implement the "Ten Major Cooperation Plans" and "Eight Major Actions" between China and Africa, and provide support for "Six 100" projects to developing countries … … China adheres to the concept of win-win cooperation and injects development momentum into building a world of common prosperity;

　　Promote countries to jointly build a new type of international relations featuring mutual respect, fairness, justice and win-win cooperation; Actively promote the reform of the global governance system and hold high the banner of true multilateralism; The home diplomatic activities such as the "Belt and Road" international cooperation summit forum, the Asian Civilization Dialogue Conference, and the high-level dialogue between the Communist Party of China (CPC) and the world’s political parties are splendid, highlighting the civilized concept of equality, mutual learning, dialogue and tolerance … … China’s wisdom beyond "zero-sum game" and "clash of civilizations" adds colorful vitality to building an open and inclusive world;

　　Announce that carbon dioxide emissions will peak before 2030, strive to achieve carbon neutrality before 2060, and no new overseas coal-fired power projects will be built; Promote the formulation of the "Global Biodiversity Framework after 2020", and announce that China will take the lead in investing 1.5 billion yuan to set up the Kunming Biodiversity Fund to support the biodiversity protection cause in developing countries … … China Action to improve global environmental governance has injected strong confidence into building a clean and beautiful world.

　　The COVID-19 epidemic has brought severe challenges to the world. With extraordinary political courage and wisdom, the Chairman of the Supreme Leader advocated all countries to jointly build a human health community and lead the largest global emergency humanitarian action in the history of New China. China has provided material assistance to more than 150 countries and international organizations, and provided more than 1.6 billion doses of COVID-19 vaccine to more than 100 countries and international organizations. International people have praised China for promoting international cooperation in fighting the epidemic through practical actions, which has won wide respect from the international community.

　　In today’s world, peace, development, cooperation and win-win are the main themes, and global problems and challenges are also emerging one after another. Cross the sea, it is even more important to stride the right path in the world. No matter how difficult and dangerous the road to a better future is, China will always walk hand in hand with the world, persist in promoting the building of a community of human destiny, and constantly make greater contributions to the cause of human progress. We believe that as long as the international community joins hands, we will be able to jointly create a better future.

　　(Reporter Yan Guangjiang, Hu Zexi, Yu Yuchun, Rong Yi)

[Updated on April 1st] Xu Jieyun, special assistant to the chairman of Xiaomi Group and deputy general manager of the marketing department of China District, responded to the news that Xiaomi Automobile had 20,000 lock orders. He sent a message to Weibo saying: "I saw that some media quoted the so-called’ insider’ as saying that Xiaomi SU7 had the lock orders. I can only say that this number is wrong. " However, he did not give specific figures.

On March 31st, recently, the large number of Xiaomi cars has become a very popular event on the Internet, and many netizens have begun to pay attention to the geometry of the number of lock orders (Note from IT House: you can’t unsubscribe under the lock order status). .

At the same time, a number of institutions have released research reports saying that the delivery volume of Xiaomi cars is expected to be 60,000-80,000 this year. Earlier this month, Bloomberg Intelligence (BI) analysts Steven Tseng and Woo Jin Ho were relatively "conservative".

"China Business News" reported that if consumers book Xiaomi SU7 now, it is estimated that the shortest delivery time will be 16 weeks (4 months) and the longest delivery time will be 29 weeks (7.25 months). .

Now, Xiaomi Auto App shows that some orders of Xiaomi SU7 have been arranged for about half a year. It can be seen that with the passage of time, the delivery cycle of Xiaomi SU7 is still getting longer.

Xiaomi SU7 Standard Edition and Max Edition are expected to start delivery from the end of April, and Pro Edition is expected to start delivery from the end of May. The original version is the existing car, which was officially delivered one after another from April 3.

On the evening of March 29th, Xiaomi Automobile officially announced that. According to the plan, Xiaomi Automobile Factory will be built in two phases, of which the first phase covers an area of about 720,000 square meters and has an annual production capacity of 150,000 vehicles, which was completed in June 2023. The second phase is scheduled to start in 2024 and be completed in 2025.

　　　　 Apple will launch a curved screen phone in 2017.

　　It is reported that Apple will launch a new three-piece iPhone next year, one of which is a curved screen model similar to Samsung Galaxy S7 mobile phone. According to informed sources, this curved screen model has two styles: 4.7-inch and 5.5-inch. The 5.5-inch model has a dual camera system, while the 4.7-inch model has only one lens. People familiar with the matter did not explicitly mention OLED technology, but OLED technology is essential to realize curved screens. For example, Galaxy S7 Edge uses Super AMOLED panel. It is unclear whether the other two iPhone use OLED screens or continue to use traditional low-temperature polysilicon panels.

　　Microsoft acquired Genee, an artificial intelligence itinerary technology company.

　　On August 23, local time, Microsoft announced that it had signed an acquisition agreement with Genee, an artificial intelligence itinerary service startup. At present, the specific transaction amount was not disclosed. Microsoft will integrate its artificial intelligence technology into office 365. Genee’s service will be shut down on September 1st, and two founders, Ben Cheung and Charles Lee, will join Microsoft. It is reported that Genee, founded in 2014, is a conference scheduling service company based on artificial intelligence algorithm. Its service can effectively simplify the complicated links of meeting arrangements, especially for large-scale meeting arrangements. According to Crunchbase’s data, Genee had completed $1.4 million in financing before it was acquired.

　　Pokémon Go has been updated to increase the fighting skills of elves.

　　On August 22nd, local time, the official Facebook of Pokémon Go game posted that the Android version and the iOS version of the game had been updated on the same day. The article said: "Now players can learn attack and defense skills from the team leader and decide which pet has the strongest fighting power." That is to say, the same elves have different combat effectiveness due to different technical parameters. In addition, the game has increased the strategy, and players can arrange their troops to maximize the fighting capacity of their elf team. As a game that has just appeared for two months, Pokémon Go’s update behavior can better attract players. Niantic, the game developer, said that there will be more updates worth looking forward to after Pokémon Go.

　　Facebook tests the new function of automatic video playback, which can be played silently.

　　On August 23, local time, Facebook confirmed that the company is testing the automatic video playback application software for iOS and Android. When users check the rolling news, they can set the automatic video playback mode. When playing video, users can switch to silent mode or normal mode, and they can also choose to play the video silently, but play it with sound in a specific part. Although 80% of users reacted negatively to this setting and advertisers were not optimistic about this design, Facebook is still testing it. At present, this function is only promoted in Australia.

　　Android Pay launches NFC integration function to pay without scanning.

　　Electronic payment is becoming more and more common in our life, and Android Pay launched by Google is one of them. Now Google has also launched NFC integration function based on Android Pay. Walgreen chain store is the first merchant to support the integrated function of Android Pay NFC. Users don’t need to carry the store card with them, and they don’t need the cashier to scan and pay for their mobile phones. Just scan the mobile phone near the mobile payment terminal in the store and tap it twice to complete the payment. This payment process is much simpler than before, and Google said that it will continue to promote this payment function.

　　Best Buy’s share price soared 15% before the market, and its revenue exceeded analysts’ forecast.

　　It is reported that Best Buy’s share price rose by 15% before the market closed in the second quarter, and its financial results in the second quarter far exceeded analysts’ expectations. The financial report shows that the company’s net profit in the second fiscal quarter was 198 million US dollars, compared with 164 million US dollars in the same period last year; Operating income was $8.533 billion, better than the analyst’s expectation of $8.392 billion. The company’s market share in many products has increased. Hubert Joly, CEO of the company, said that the company’s online sales continued to be strong, with a growth rate of nearly 24% for the second consecutive quarter. The company expects the adjusted earnings per share in the third quarter to be 43-47 cents, and analysts expect 45 cents.

　　IBM Releases Flash Memory System for Small and Medium-sized Enterprises

　　On August 23, local time, IBM released a flash memory system suitable for small and medium-sized enterprises, hoping to compete with or replace competitors through flash memory. IBM’s new Storwize V7000F and Storwize 5030F are mid-range flash memory systems and entry-level flash memory systems respectively. Storwize V7000F has higher performance and can support more cluster management data. Both flash memory systems are equipped with Spectrum Virtualize, which can compress data and so on. Generally speaking, IBM hopes that the new flash memory system can support the workload from SQL Server to MySQL on the Internet of Things. It is reported that the price of the new flash memory system starts at $19,000.

　　Amazon plans to launch discount music streaming subscription service.

　　Amazon recently plans to launch a subscription service for music streaming media, which is expected to cost $4 to $5 per month, and only users of Amazon Echo speakers can enjoy this service. Prior to this, Amazon Prime already had a subscription service for music streaming media. Prime music can make users who subscribe for the whole year play songs of any singer, but the only drawback is that compared with competitors, the music catalog is slightly limited. And Echo music will improve this. Echo Music will provide advertising-free music with a wide range of directories, but it can only work on Echo speakers, and there is no way for web pages and mobile apps to play. This is a bold attempt now that mobile phones are gradually occupying the main stage in music streaming services.

　　Opera will provide free VPN for Android users.

　　Earlier this year, Opera brought free VPN service to IOS users. Now, the company also provides such free service to Android users, so as to provide users with a safe and pure network without advertisements. Opera VPN can help users to remove the geographical browsing restrictions of some websites for free. In addition, Opera VPN can not only block advertisements, but also allow users to change their virtual locations, prevent web pages from tracking users’ browsing content and protect users’ online privacy. It can also prevent the invasion of advertisements, but ironically, Opera has prevented the invasion of other advertisements, but it will still push advertisements to users.

　　Mobileye and Delphi will jointly launch a fully self-driving system in 2019.

　　Two top self-driving companies in the world will jointly launch a fully self-driving system in 2019. The two companies are Mobileye in Israel and Delphi, which is headquartered in Britain. It is reported that Mobileye has recently launched a chip supporting Tesla’s automatic driving system. Before, these two companies provided software and some self-driving systems to automobile manufacturers, but in the future, with the development of self-driving system technology independently developed by automobile manufacturers, they will face a more severe test from customers. For example, Ford announced last week that they would join hands with Israel’s SAIPS Company to make a completely self-driving system by 2021. Volvo also announced this week that they will cooperate with Uber to develop completely self-driving tools.

　　　　　　 China Youth Network compiled the original, please indicate the source of China Youth Network (www.youth.cn), otherwise legal responsibility will be investigated.

　　CCTV News:According to "Qingdao Health" WeChat official account, the Office of the Leading Group (Headquarters) of Qingdao Municipal Committee for Coordinating Epidemic Prevention and Control and Economic Operation issued a notice on October 13th. At present, the situation of epidemic prevention and control is still severe and complicated, with frequent personnel turnover and increased imported risks. In order to effectively do a good job in the work of "external defense input and internal defense rebound" in Qingdao, and better protect the health and safety of the general public, the frequency of nucleic acid detection in the normalized areas of Qingdao has been adjusted from October 15, 2022 to October 31, 2022, as decided by the municipal finger prevention research. The relevant matters are notified as follows:　

　　First, the frequency of nucleic acid detection in the normalized area of the city was adjusted to "one check every two days", which was carried out every single day, and the first detection was carried out on October 15th. Participants are all residents within the jurisdiction (including permanent residents and foreigners).　

　　Two, all kinds of key population detection frequency is lower than the "two-day inspection" should be carried out in accordance with the "two-day inspection", other key population in accordance with the original provisions and frequency to carry out nucleic acid testing.　

　　Three, during the implementation of the policy, all kinds of public places and public transport in the city must check the negative records of nucleic acid detection for 72 hours. If there is no negative record of nucleic acid detection for more than 72 hours, the "place code" nucleic acid detection sign will change from blue to yellow, that is, "bright yellow card".　

　　Four, who did not participate in nucleic acid testing as required to cause the spread of the epidemic or cause the risk of transmission, shall be investigated for legal responsibility according to the law.