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Half of the gutter oil made from pig waste flows into the edible oil market.

Four months ago, Wenzhou Yueqing police cracked a case of manufacturing and selling waste oil. Black-hearted boss Qian and others use discarded pig skin, pig lymph and pig large intestine to make waste oil for sale. After investigation, this black workshop produces more than 300 kilograms of waste oil every day, of which half of the waste oil with good color flows into the local market as edible oil; As for the oil residue, those with good color were directly sold to delicatessens, while those with poor color were compressed into oil residue cakes and sold to some vendors. By the day of police investigation, the black workshop had been in operation for more than half a year.

Yesterday, four people, including Qian Mou, the head of the black workshop, were transferred to Yueqing police for prosecution according to law for allegedly producing and selling toxic harmful food.

Seaside bungalow

Black workshop hiding waste oil

In mid-March this year, the police of Yandangshan Public Security Bureau in Yueqing found an important clue in their daily work: in Hua Er Village, Puqi Town, some people bought pig waste materials such as pig lymph, pig intestine oil and pig waste meat.

After investigation, the police found that the purchaser was a man riding an electric tricycle. Every time he set off in the early morning, he bought pig waste everywhere.

Soon, the police locked the target. In the early morning of March 17, Yandangshan Public Security Bureau set up a task force to track and investigate men.

Finally, it was found that his foothold was a seaside bungalow in Puqi Hua Er Village.

By moonlight, the police saw that the workshop was lined up by seven bungalows, which were brightly lit. The police officers lurking not far away smelled a foul smell mixed with burnt meat in the distance. Accordingly, the police concluded that this is probably a black workshop that produces waste oil.

After obtaining further evidence, in the morning, the police organized forces to arrest.

When there are many.

The monthly output is ten thousand Jin.

According to the police, when they entered the workshop, they found that there were two middle-aged men and four middle-aged women working, two of whom were in charge of four cauldrons cooking waste oil, and four middle-aged women were in charge of cleaning up the chopped raw materials. The workshop was dirty and smelly.

On the spot, the police seized 1.5 tons of waste oil, more than 800 kilograms of raw materials used to produce waste oil and more than 300 kilograms of oil residue. At the same time, the police also seized more than 20 barrels of suspected lard totaling more than 1 ton and sampled them. According to the workshop staff, the finished waste oil and oil residue were originally expected to be put into the market that afternoon.

After the trial, one of the suspects surnamed Qian, 62, was a native of Yueqing. Qian confessed that the workshop was opened in the first half of 2012, and a total of four people were operating, mainly in the family mode.

Qian said that he is mainly responsible for cooking edible waste oil, and Li is mainly responsible for cooking industrial waste oil. If the industrial waste oil cooked by Li is good in color, it will also be mixed with edible waste oil for sale. In many cases, the output in January is tens of thousands of kilograms.

According to the police, the waste oil cooked by Qian and others is mainly sold by him, of which one kilogram of edible waste oil, 4 yuan, is mainly sold to the local market; 2.1 yuan, a catty of industrial waste oil, was sold to a boss from Wenling, while the oil residue was sold to local deli or pressed into oil residue cake and sold to small vendors.

The raw materials used to make gutter oil are waste pork such as lymph, sebum and intestinal oil from pigs, and the purchase price is only one catty in 0.7 yuan.

At present, Qian and others are suspected of producing and selling toxic harmful food and have been transferred to Yueqing police for prosecution according to law.

Our correspondent Zhou Shuangjie Shi Changting

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From ＂Walking Measurement＂ to ＂Sky and Land＂ Integrated Monitoring —— Science and Technology Helps Hainan Tropical Rainforest Protection

　　Xinhua News Agency, Haikou, September 11th Title: From "foot measurement" to "sky and land" integrated monitoring — — Science and technology help Hainan tropical rain forest protection

　　Xinhua News Agency reporters Chen Kaizi and Yuan Rui

　　Kingfisher jumps into the water, with fish in its mouth; The round-nosed monitor lizard travels slowly, looking for delicious food in the forest; Gibbons climb on the treetops and sing loudly … … These scenes of Hainan tropical rain forest are being recorded and presented in real time by remote monitoring system.

　　The picture shows the ecological monitoring platform in Bawangling area of Hainan Tropical Rainforest National Park. Xinhua News Agency reporter Fan Yuqing photo

　　Since the national park system was piloted in 2019, Hainan has made great efforts to build a new model of intelligent ecological management and protection. Hainan Rainforest National Park Administration has built a provincial-level smart management center and a smart rainforest big data center platform, and carried out "electronic fence" construction pilot projects in Bawangling, Diaoluoshan and Wuzhishan, and started the "sky-land" integrated monitoring system project of Hainan Rainforest National Park, exploring the construction of a four-in-one tropical rainforest monitoring system of "forest dynamic monitoring sample plot+satellite sample plot+random sample plot+kilometer grid sample plot".

　　On the monitoring screen of Jianfengling Branch of Hainan Tropical Rainforest National Park Administration, the video can be switched to multi-angle high-definition images at any time, and live broadcast can be realized by connecting with the camera installed in the rainforest.

　　The forest coverage rate of Jianfengling area is over 97%, which is rich in biological resources and is one of the hot spots of biodiversity in the world. "Through ‘ Electronic fence ’ And multi-functional monitoring system, we have greatly reduced the number of people entering the mountains and found many species that have not been seen for a long time. " Yang Shibin, deputy director of Jianfengling Branch of Hainan Tropical Rainforest National Park Administration, said.

　　In addition to ecological protection and resource monitoring, scientific and technological means are also applied to the daily patrol and maintenance of Hainan tropical rain forest.

　　The Wuzhishan area of Hainan Tropical Rainforest National Park has pleasant scenery. Xinhua News Agency reporter Zhang Lizhen photo

　　In Bawangling area, the information-based patrol management platform is connected with the special mobile phone equipped by rangers, which can check their patrol time and route in real time, and realize standardized and information-based management of patrol work. The application of science and technology, such as fire remote video monitoring watchtower and fire video monitoring command center, has improved the ability of forest protection and fire prevention.

　　"From the older generation of scientists ‘ Measurement on foot ’ , until now ‘ Sky land ’ Integrated and comprehensive monitoring, Hainan Tropical Rainforest National Park has initially established a long-term positioning monitoring system for natural resources and biodiversity, and through it, it has carried out the protection and management of tropical rainforest ecosystems, key species habitats and ecological environment, as well as biodiversity and forest carbon sinks. Scientific research. " Wang Nan, deputy director of Hainan Rainforest National Park Administration, said, "In addition, a series of other scientific and technological means are also helping the effective management and protection of Hainan Rainforest."

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Fever and cough are not the first symptoms! The People’s Hospital of Wuhan University released the ＂upgraded version＂ of new pneumonia patient identification.

　　CCTV News:After being infected with new coronavirus pneumonia, will it definitely show fever and respiratory symptoms?

　　On January 24th, the research group of Wuhan University People’s Hospital released "Attach great importance to the first symptoms of non-respiratory system — — Identification and protection of patients with new coronavirus pneumonia (2019-nCOV) reminds medical staff and the public to be highly alert to the invisible source of infection with non-respiratory symptoms as the first symptom.

　　The Notice on Printing and Distributing the Diagnosis and Treatment Plan for Pneumonia Infected in novel coronavirus (Trial Third Edition) issued by the authoritative department points out that the main clinical manifestations of new coronavirus pneumonia are fever, fatigue and dry cough. At present, many "atypical" cases have been found in the process of diagnosis and treatment of new pneumonia in the Department of Gastroenterology, Respiratory and Critical Care Medicine of Wuhan University People’s Hospital.

　　Professor Yu Honggang, director of the Department of Gastroenterology, People’s Hospital of Wuhan University, introduced an atypical case. A 45-year-old man went to the gastroenterology clinic for three days because of diarrhea. The doctor repeatedly asked about his medical history and confirmed that he had a history of contact with new coronavirus pneumonia, but he had no obvious fever and related respiratory symptoms. The attending doctor considers that he is in the epidemic development period and has a clear contact history, and performs chest CT after fully communicating with the patient. The results suggested that there were multiple flaky ground-glass images in both lungs, and the novel coronavirus nucleic acid test in throat swab showed positive, which was finally diagnosed as a new type of coronavirus pneumonia.

　　Professor Chen Guozhong, director of Department I of Respiratory and Critical Care, People’s Hospital of Wuhan University, said that in the above-mentioned clinical cases, patients did not have typical respiratory symptoms such as fever and cough when they saw a doctor, but only recently appeared non-respiratory symptoms after contact with suspected or confirmed novel coronavirus patients. Digestive system: such as mild anorexia (anorexia), fatigue, poor spirit, nausea and vomiting, diarrhea, etc. Nervous system: such as headache; Cardiovascular system: such as palpitation, chest tightness, etc. Ophthalmology: such as conjunctivitis; Other aspects, such as only mild limb or back muscle pain.

　　The results highly warn medical staff and the public that we should further strengthen the understanding of the symptoms of new coronavirus pneumonia, and at the same time strengthen the identification and protection. Experts remind that the above-mentioned patients with non-respiratory system as the first manifestation are easy to go to relevant departments (such as gastroenterology, neurology, cardiovascular medicine, etc.), especially in gastroenterology. Because these patients lack obvious specific clinical manifestations, it obviously increases the difficulty of diagnosis, easily leads to missed diagnosis or misdiagnosis, and increases the chance of infection.

　　The results also warn that patients are easy to ignore themselves because they have no fever and respiratory symptoms. Because the patients in the incubation period are also contagious, the infectivity will be enhanced before and after the onset of the disease, so this kind of "atypical" patients will also be a very important hidden source of infection, and self-isolation needs to be strengthened.

　　The research team specially reminded that medical staff should ask the patient’s medical history in more detail, especially for the contact history of patients with suspected diagnosis or confirmed diagnosis, and whether there was a history of fever in the past two weeks. At the same time, for this kind of "atypical" cases, blood routine and respiratory tract pathogen detection should be carried out in time, and chest CT examination should be carried out if conditions permit. At the same time, we should fully communicate with patients and their families. If it is abnormal, the detection of coronavirus should be further improved. The research team particularly emphasized that it is not recommended to have chest X-ray examination of patients during the epidemic period, because chest X-ray can not find early exudative lesions, which may easily lead to missed diagnosis.

　　For the public, it is more important to realize that "early prevention, early detection, early diagnosis, early isolation and early treatment" is the key to prevent and treat the new type of coronavirus pneumonia. We should further raise our awareness of protection every day, wear masks when going out, avoid going to crowded public places, and especially emphasize reducing family gatherings; Wash your hands and face frequently, and pay attention to regular disinfection of mobile phones and public computer keyboards; Learn the correct way to cough and sneeze, and no spitting; Don’t throw away the used masks at will, put them in garbage bags and seal them. (Ren Yixuan)

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Director of Jiangsu Provincial Environmental Protection Department： The environmental protection directors in this era are under great pressure.

　　Yesterday afternoon, the Jiangsu delegation attending the Fourth Session of the 12th National People’s Congress held an inaugural meeting, and Chen Mengmeng, director of Jiangsu Provincial Environmental Protection Department, took a leave of absence.

　　At 4: 30 pm, at the end of the group meeting, he dragged his suitcase and appeared next to the elevator of Jingxi Hotel, waiting for the delegates.

　　He came a little late because of a meeting on a Sino-US atmospheric cooperation project. This project was designated by the Ministry of Environmental Protection to cooperate with the United States in Jiangsu, and this year is the third year of cooperation.

　　From the United States, China knows that the current ideas and methods of haze control are on the right path. The U.S. representative also told Chen Mengmeng that they had encountered problems in Beijing, so don’t worry.

　　This is the fourth year that Chen Mengmeng has come to Beijing to attend the National People’s Congress. As an environmental protection director, he pays attention to the air quality during the meeting every year.

　　In his view, although there is smog in Beijing during the two sessions every year, I can feel that the air is getting better and better and the blue sky is more.

　　Changzhi Haze of Beijing Environmental Protection Bureau is more experienced than us.

　　Beiqing Daily: Today is a foggy day. How do you feel about coming to the meeting as the director of the Environmental Protection Department?

　　Chen Mengmeng: It is the fourth year for me to attend the two sessions. Every time the two sessions are also prone to weather fluctuations in spring, it will not be a good day in the end, and there will be a few very good days, which also shows that there are still real environmental problems in the governance process. However, in the past four years, I feel that Beijing has improved on the whole, with more blue sky.

　　At the end of last year, because I was studying at the Party School, I happened to catch up with the heavy pollution, which Beijing had not seen in recent years. I can’t understand that it will be so heavy under such a large amount of emission reduction. Later, they explained that it was a meteorological reason, which shows that the long-term and complicated treatment of haze is still there.

　　As the director of the Environmental Protection Department, I naturally hope that it will be a good day to welcome the two sessions, and it will be a good day during the two sessions, and it will be maintained. In reality, such a day tells us that we still have a long way to go, and we still have to tighten this string. Although we have mastered the basic ideas and methods, governance is still a difficult process, which requires us to have enough patience and perseverance, and we must take resolute actions to accelerate our progress.

　　Beiqing Daily: Will you be worried about the environmental protection director in Beijing when you see this day?

　　Chen Mengmeng: I’m not worried. The director of environmental protection in Beijing has more experience in smog control than we do. At that time, Nanjing learned from Beijing to control smog.

　　Beiqing Daily: Will being the director of the Environmental Protection Department in the Yangtze River Delta be less stressful than the environmental protection chief in Beijing, Tianjin and Hebei?

　　Chen Mengmeng: It should be said that the environmental protection directors in this era are under great pressure, and each has its own difficulties. Environmental protection is a prominent problem at present, and it will naturally be stressful for the chief official to take responsibility. As for different regions, the Yangtze River Delta has problems with the Yangtze River Delta, and Beijing-Tianjin-Hebei has problems with Beijing-Tianjin-Hebei. I think we are just geographically different, and some of our tasks may be heavier than those of Beijing, Tianjin and Hebei, such as the water problem, and because the industry started earlier, our task of soil control is also heavier.

　　Beiqing Daily: Some people say that the pollution in the Yangtze River Delta is transmitted by Beijing, Tianjin and Hebei.

　　Chen Mengmeng: Both transmissions are available. Transmission is inevitable in the air flow, and it has always existed. We have always stressed that in such a large area of the Yangtze River Delta, air control should be based on itself, with external influences accounting for a part, leading or self-control, and we should control our own air well.

　　The idea of haze control in the "Thirteenth Five-Year Plan" is fine governance.

　　Beiqing Daily: For heavy pollution emergency, the Ministry of Environmental Protection should push a unified early warning standard. What are the benefits?

　　Chen Mengmeng: From a local perspective, we call on the state to set a unified standard. The most typical example is the heavy pollution last year. Some places in the Beijing-Tianjin-Hebei region issued red warnings, while others did not, which was uneven. The reason for this is that autonomy is given to the local authorities, and your standards can only be issued at this level, and his standards can only be issued at that level. This is the difference in standards. If there is a unified standard, it is better to take consistent measures.

　　The common people also keep up with the joneses. His red warning has been issued. His children don’t need to go to school, so how can I do it? Another example is emission reduction. If an enterprise can produce in Tianjin, it cannot produce in Hebei. Therefore, it is best to unify them and all parties can better understand this measure.

　　Beiqing Daily: In terms of the treatment of haze, the source analysis work was carried out very early, but it seems that the public has not seen its role yet?

　　Chen Mengmeng: Source analysis is still very useful. It is necessary for accurate governance and clear direction. For active parsing, you need an active list. Source analysis only tells you how much cars contribute and how much coal is contributed, which may help us to understand the general direction and make efforts in a certain area. The source list is targeted, knowing the layout and total amount of various sources.

　　At present, the air quality assurance during the Youth Olympic Games and the military parade is still a relatively large-scale control. Whoever makes a big contribution will be allowed to reduce emissions, and enterprises such as steel, sintering and coal-fired boilers will be reduced. This is the result of source analysis. If the source list comes out, we can control the point source more pertinently.

　　Beiqing Daily: Is the source list only being done in Nanjing or all over the country?

　　Chen Mengmeng: Many cities all over the country are doing it. This is one of the ten requirements of the atmosphere. Future governance, such as the "Thirteenth Five-Year Plan", is more and more refined, more targeted, emergency, battle-like, and universal, which will be used in emergencies, but more often, we are determined to manage in the medium and long term.

　　Beiqing Daily: Why should we do fine governance?

　　Chen Mengmeng: Governance has costs, and it cannot be managed on a large scale. Social costs and economic costs should be considered. The so-called refined governance is to achieve the governance cost we want with the least cost and the most controllable cost. Refined governance is targeted governance.

　　Environmental governance has little impact on the economy.

　　Beiqing Daily: Recently, there is a view that smog has a great relationship with smuggling. What do you think?

　　Chen Mengmeng: At present, the crackdown on enterprises’ illegal activities is so great that it should be said that most enterprises dare not steal the arrangement, but a few do? There should be. It exists. If we say that there are cases of smuggling and lax law enforcement, we can’t enlarge them to the macro level, saying that this is the cause of pollution.

　　I don’t think it is possible that the so-called smuggling causes smog, or that the total amount of emissions does not match our calculation to the degree of subverting the base. Small-scale smuggling will not affect the smog in the country. We now detect that the decline of pm2.5, the improvement of air quality and the total emission reduction are basically the same, which is a positive effect.

　　Beiqing Daily: Last year, great efforts were made to control the environment, but there was also a voice that pollution control affected the economy, such as pollution control in Linyi.

　　Chen Mengmeng: Pollution control in Linyi is based on the environmental protection law. Later, the media also proved that pollution control is still good for promoting transformation and upgrading. In my opinion, enterprises that evade environmental protection costs will not have long-term vitality in the market. We want environmental protection and economy to complement each other, that is, we must grasp a rhythm, and enterprises that violate environmental protection laws must not be allowed to survive. Enterprises that affect people’s health and people’s livelihood must not be allowed to survive because of a few simple data. We have always said that environmental protection has forced transformation. Without environmental protection, there may be no transformation. After being forced, there will be better development at a new starting point.

　　Beiqing Daily: But in the economic downturn, how to spend such a painful period?

　　Chen Mengmeng: The economy is always fluctuating. Now the fundamentals of the economy are good. The so-called downward pressure on the economy is relatively large, which does not mean that we will cancel the environmental governance plan. Our governance is refined, and we rarely do things across the board, which should have a little impact on economic activities, but it is not very big. In this case, we must consider the bearing capacity of local areas, and the projects in the governance plan should be unswervingly promoted, which will give birth to a number of new industries, such as environmental protection industries, which in turn will support economic development and create new demands.

　　When the responsibility is unclear, the environmental protection department will be wronged

　　Beiqing Daily: In the past year, did you feel that environmentalists were a little harder?

　　Chen Mengmeng: Not only in the past year, but especially in recent years, the CPC Central Committee has attached so much importance to ecological civilization and given more and more understanding and support to all aspects of environmental protection work. If you talk about car-scrapping, we are confident, with more and more means of environmental protection and stronger self-confidence, which is for sure.

　　Beiqing Daily: However, Chen Jining, Minister of Environmental Protection, said a few days ago that there are still frequent local government interventions in environmental law enforcement. Have you met it?

　　Chen Mengmeng: It may happen all over the country, but this situation is getting less and less in Jiangsu. It should be said that local governments dare to blatantly intervene in environmental law enforcement and intervene in the pre-control of environmental protection with projects as the mainstay. At least, they dare not make it public.

　　Beiqing Daily: Last year, many people were held accountable in the field of environmental protection. Some provincial environmental protection department directors believe that some of them are not problems of environmental protection system, but the boards are all on environmental protection officials.

　　Chen Mengmeng: Many things that ordinary people don’t understand are considered environmental protection. Environmental protection is to monitor, supervise and supervise illegal activities. The environmental problems caused in front are not managed by environmental protection, and there may be cases where management is not in place. However, pollution is produced by various lines and must be treated together.

　　When pursuing the responsibility, the environmental protection department, as a department with supervision function, will definitely suffer some grievances when the responsibilities of various departments are unclear. Now the Jiangsu Provincial Party Committee and the provincial government are very clear, and the responsibilities of local governments, various departments and environmental protection departments are clearly divided. Our recent detailed rules on the accountability of party and government cadres for environmental protection have further clarified the accountability methods for various environmental protection responsibilities.

　　Beiqing Daily: Can this prevent environmental protection officials from being held accountable for environmental problems in the future?

　　Chen Mengmeng: In the past, environmental officials were not always held accountable. Apart from environmental protection, jobs in other industries will have similar difficulties. However, whenever accountability, such as safety in production, is pursued, the competent authorities will have such difficulties. In the past, it was true that the environmental protection responsibilities were unclear. Many things were assigned by the organization and we did it. We didn’t distinguish the responsibilities in advance. Once something happened, we would be held accountable. Who did it? I don’t know.

　　Environmental protection department cannot be regarded as Qingshui yamen.

　　Beiqing Daily: Last year, many environmental protection officials were dismissed, but in many people’s impressions, the environmental protection department is a clear water gate. Why are so many officials corrupt?

　　Chen Mengmeng: Environmental protection can’t be regarded as a clear water yamen. I have been in the environmental protection industry for many years. As soon as I came, I found that over the years, laws and governments have given environmental protection more and more power. It has the power of law enforcement, law enforcement and supervision, as well as the right to allocate funds and approve projects. Other departments rarely concentrate so much power on one department. For example, the National Development and Reform Commission can approve projects, but rarely go to enterprises for law enforcement.

　　In addition, for some small areas, such as hazardous waste supervision, the law gives the environmental protection department very detailed powers. If an enterprise makes a slight move, it must be approved and recognized, because there must always be a public institution to recognize it. Once the supervision is not good, corruption is likely to occur, and there are also such cases in the grassroots environmental protection system in our province. In recent years, our industry has been grasping all lines, and thanks to the country’s big anti-corruption situation, this situation has gradually improved.

　　Wenhe photo/reporter Zou Chunxia

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A bigger price surprise？ Zero-run B05 spy photos with lidar European style are expected to be pre-sold in November.

[car home Information] Recently, Lei Jun announced at the Xiaomi Investor Conference that by April 20th, the number of (|) orders had exceeded 70,000. Among them, the most expensive Max version has the most orders, reaching 43.16%; Followed by the cheapest standard version and the mid-priced Pro version, accounting for 28.57% and 28.27% respectively. In the order, the owners who choose elegant gray are the most, followed by Xiaguang Purple, followed by Bay Blue and Olive Green. Among Xiaomi SU7 users, female buyers account for 28%. Cities that will open NOA in May include Beijing, Shanghai, Guangzhou, Shenzhen, Xi ‘an, Nanjing, Wuhan, Suzhou, Hangzhou and Chengdu. Lei Jun said that the delivery target of Xiaomi SU7 will exceed 100,000 units in 2024.

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According to the delivery data in the second week of April, Xiaomi SU7 continued its rapid momentum, and the weekly terminal sales jumped from 1093 to 2397. In contrast, several core competing products are relatively stable, with ups and downs. If this momentum continues, the market structure of 200,000-300,000 yuan may be subverted and changed.

Terminal sales of Xiaomi SU7 and its main competing products in April car make and model The first week of April
Terminal sales The second week of April
Terminal sales Terminal sales in April (total) Xiaomi SU7 1093 2397 3490 Tesla Model 3 519 1556 2075 Extreme krypton 001 2625 2303 4928 Extreme krypton 007 450 242 692

Judging from the terminal sales in the second week, not all of them have increased after Qingming. At present, SU7′ s main rival is actually Krypton 001. Although it surpassed Krypton 001 this week, Krypton 001 is relatively stable from the two-week progress. After all, it has certain word-of-mouth support. I believe that the two cars will bite very tightly behind.

Xiaomi Auto Xiaomi SU7 2024 800km four-wheel drive with long battery life and high-order intelligent driving Max version.

Xiaomi Auto Xiaomi SU7 2024 800km four-wheel drive with long battery life and high-order intelligent driving Max version.

In the live broadcast a few days ago, Lei Jun said that after the founding version, the standard version and Max version of Xiaomi SU7 ordinary version (Lei Jun called the official version) have been delivered. According to the plan, the last version of Xiaomi SU7 Pro will be delivered at the end of May. Lei Jun said that the order of Xiaomi SU7 is 3-5 times higher than previously expected, and it is already in full production to meet the delivery.

Xiaomi Auto Xiaomi SU7 2024 800km four-wheel drive with long battery life and high-order intelligent driving Max version.

Xiaomi SU7 is aimed at medium and large cars, with a price of 21.59-29.99 million yuan. The new car is equipped with 8295 chips, which realizes five-screen interconnection including HUD and rear screen, and is equipped with 澎湃 OS system, and can be ecologically interconnected with Xiaomi. The new car is built on the basis of 800V architecture, which can recharge 510km in 15 minutes, with an acceleration time of 2.78 seconds from 0 to 100 km/h, a top speed of 210km/h and a cruising range of 810km for CLTC. Equipped with a laser radar, two NVIDIA DRIVE Orin chips, with a computing power of 508TOPS, the whole system supports high-speed NOA, and the city NOA was subsequently opened. (Source: Lu Weibing; Compile/car home Qin Chao)

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The design work of the fruit disassembly of Wuling Bin for the safety of the car

　　[car home Technology] I don’t know if everyone in front of the screen knows anything about the 100,000-class pure electric compact car. As far as the author is concerned, the competition of this class of cars is actually quite fierce. On the one hand, it is a price war, on the other hand, it is repeatedly involved in design, safety and configuration. In this class of cars, (|) successfully circled the powder with its retro and beautiful shape. Of course, we don’t talk about design today, but look at the scientific and technological strength behind this boutique car through actual disassembly.

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● Five-ring body frame

　　The length, width and height of Wuling Binguo are 3950*1708*1580mm respectively, and the wheelbase is 2560mm. Thanks to its front-drive pure electric platform technology, the cabin space utilization can be maximized.

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　　For small cars, consumers are not only concerned about the performance of their cabin space, but also extremely concerned about their safety. Binguo adopts a five-ring car body frame structure, which can increase the rigidity of the car body and improve NVH performance, and at the same time, it can quickly transfer collision energy when a collision occurs, reduce the intrusion of the passenger compartment and protect the safety of the passengers.

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　　The A-pillar, B-pillar and sill beam constitute the thermoformed steel door ring, which can bear higher pressure and improve the torsional stiffness and safety of the car body. At the same time, the steel door ring of hot car can also improve the sealing performance and torsional stiffness of the car body, improve NVH performance and enhance ride comfort.

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　　The energy-absorbing box can reduce the maintenance cost of low-speed (20-30km/h) impact, because the energy-absorbing function of the energy-absorbing box can avoid the damage of the longitudinal beam, and the damaged energy-absorbing box can be replaced separately.

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　　According to official data, compared with the design of only the front finger beam and the front longitudinal beam, the triple frontal collision-resistant energy-absorbing structure design of Binguo can achieve a 15% improvement in energy absorption efficiency.

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　　There is also a steel anti-collision beam at the rear of Binguo, but there is no energy-absorbing box between it and the body. Even so, the existence of the anti-collision beam can disperse the impact energy of the rear collision, thus reducing the damage degree of the rear collision accident to the vehicle.

● Robust chassis

　　Binguo adopts the suspension combination of front McPherson and rear torsion beam, which is common at the same level. Simple structure, durable leather and low manufacturing cost are a major feature of this suspension form.

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　　Compared with the open beam, the closed torsion beam with variable cross-section improves the stiffness of the torsion beam by 41% and the bearing capacity accordingly, thus reducing the vibration and improving the ride comfort.

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　　According to the manufacturer’s introduction, Bingo’s chassis adjustment style is tough, that is, to ensure ride comfort on the basis of achieving good support of the car body. Therefore, bingo will be more stable when driving at high speed, giving people more sense of security, and emergency lane-changing vehicles can also provide good support. Binguo 410km Linxi Exclusive Edition uses a brand-new motor with better performance, and its top speed can reach 130km/h, which is higher than that of other models with 100km/h and 120km/h, so it is quite necessary to match a robust chassis.

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　　Compared with the 175 and 165 tire widths commonly used in the same class, the wider tread of Bingo standard tires is beneficial to improve tire grip, make the vehicle run more stably, and ensure sufficient braking performance.

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Home of the car

　　In addition to making great efforts to filter the vibration of the chassis to improve NVH performance, Bingo also made a fuss about the details such as the sealing and sound insulation measures of the passenger compartment. Both the front and rear side doors of Binguo have two complete sealing strips to ensure the tightness of the passenger compartment and avoid the introduction of environmental noise and wind noise into the car. At the same time, the sound-absorbing cotton of the front and rear outer wheel covers of Bingo is made of non-woven fabric +PP+PET+ non-woven fabric, which can effectively absorb the tire noise and the noise generated when the suspension system works.

● Water-cooled flat wire motor and refined battery

　　Binguo 410km Lingxi exclusive edition adopts water-cooled flat-wire permanent magnet synchronous motor, which is a three-in-one design and integrates motor, electronic control and differential.

Home of the car

　　Compared with the round wire motor, the slot fullness of the flat wire motor is increased by 20%, the contact area between the flat wires is larger, the heat conduction is better, and the heat dissipation capacity is stronger. The power density of the flat wire motor is increased by 0.8kW/kg, and the high efficiency range is expanded by 11%, thus making the maximum efficiency of the motor more than 96%.

Home of the car

　　We can see that there is a cooling water jacket on the stator shell of the motor, and the cooling liquid will circulate in the water jacket, taking away the heat generated when the motor works, and improving the continuous high power output performance and durability of the motor.

Home of the car

　　Wuling’s refined battery should be familiar to all of you. I introduced this battery in detail in the technical article of Wuling Starlight (click to view).

Home of the car

　　The battery core of Shenlian battery can not catch fire or explode in the acupuncture test; In the shallow needling test (the steel needle penetrates 1/3 of the battery thickness), the battery can still discharge normally; When the battery cell is extruded and deformed by external force up to 40%, it can not catch fire or explode. The safety performance at the cell level is quite eye-catching, which is also the key factor for the high safety of Bingo battery system.

Home of the car

　　At the level of battery pack, Shenlian battery adopts a structure called MUST, that is, Multifunctional Unitized Structure Technology, a multifunctional integrated battery pack structure technology. The biggest feature of this structure is that the cells are put into the reinforced frame and then installed into the battery pack. This reinforced frame can improve the structural strength of the battery pack by 60%.

Home of the car

　　Battery packs have suffered a lot in the laboratory, and it is common to go to the mountains and go to sea. The whole package of Shenlian battery has been tested by temperature change test, water immersion test, high temperature acupuncture test, vibration test, bottom dynamic impact test and charge-discharge test.

More exciting videos are all on the car home video platform.
"Needle Punching Test of Shenlian Battery Core"

　　Like mainstream electric vehicles on the market, Bingo’s BMS battery management system also supports Che Yun Intelligent Collaboration. In addition to real-time monitoring of battery status at the vehicle end, all-weather and life-cycle second-level safety inspection will also be carried out in the cloud. When the system detects battery collision, stabbing or overheating, it will actively remind the driver to prevent problems before they happen.

Home of the car

Home of the car

　　According to the manufacturer, this can reduce the maintenance cost by 90%. At the same time, Wuling has also strengthened the training of battery maintenance in the 4S after-sales service system. I believe that in time, its after-sales service outlets will be fully equipped with power battery maintenance capabilities. Compared with the power battery specialized service that can be seen in the market now, it is obvious that the official after-sales service can reassure consumers.

Home of the car

　　In this regard, I also asked the engineer at the dismantling site whether there will be batteries in the form of direct cooling or water cooling with refrigerant installed on Bingo. The engineer’s reply is vague and only means "on the road". Perhaps in the future, Bingo with more powerful electric drive system will use direct cooling or liquid cooling battery system with active temperature control function, which is worth looking forward to.

● Full text summary:

　　Wuling Binguo, as a pure electric small car, has done its homework in terms of cabin space utilization and safety, completely dispelling consumers’ concerns about small space and insecurity of small cars. At the same time, the affordable price of 59,800-88,800 yuan, combined with its fashionable and beautiful shape, is a good choice for buying food scooters in the near future. (Photo/Text/Photo/car home Chang Qinglin)

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The concentrated appearance of new products and ideas in the 133rd Canton Fair shows the vigorous vitality of China’s economy.

CCTV News:The 133rd Canton Fair will be held in Guangzhou in three periods from April 15th to May 5th, and the second period will be held from today (April 23rd) to April 27th. The Canton Fair has always been the window and epitome of China’s opening to the outside world, and it is also an important platform to promote China enterprises to go global and enhance the competitiveness of products and brands. At this year’s Canton Fair, enterprises have brought the latest products to attract partners.

The reporter learned from the China Foreign Trade Center that since the first phase of the Canton Fair was launched, the number of visitors has exceeded 1.26 million.

On the basis of maintaining 16 categories of commodities, the current Canton Fair has 54 exhibition areas and 159 special areas. Exhibitors brought the latest ideas and products, and comprehensively displayed the new trends and new achievements of various industries.

Exhibitor Du Yuanyuan:In the past, it was mainly based on OEM. Today, it is our own invention and innovation display. All the new products have come to the Canton Fair for release.

It is understood that the number of new products released online in this Canton Fair is about 800,000, which is more than a quarter of the total number of online exhibits, and the number of online and offline new product debut activities has reached 300.

Xiao Rong, Deputy Director of Canton Fair Business Office:Enterprises in the new exhibition area are concerned by a large number of overseas buyers, and more than 20% of overseas buyers visit the new exhibition area, and the negotiations and transactions are enthusiastic, which shows that China’s foreign trade enterprises are full of vitality.

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Test scores for men and women？ New tricks of nucleic acid!

On May 9, 2022, the joint prevention and control mechanism of the State Council held a video conference. Committee member the Political Bureau of the Communist Party of China (CPC) Central Committee and Sun Chunlan, Vice Premier of the People’s Republic of China stressed that to improve the sensitivity of monitoring and early warning, big cities should establish walking. 15-minute nucleic acid "sampling circle" , broaden the scope and channels of monitoring. Ten days after the release of the policy, how are the provinces and cities implementing it?

01

Nucleic acid detection is divided into male and female

On May 16, 2022, Dalian released the city’s normalized nucleic acid detection method. Simply put:

When netizens were curious about why men and women made nucleic acids separately and were preparing to question them, the authorities also responded early: First of all, male and female members of the same family were scattered at different times for testing, and the risk investigation effect was better. On Tuesday, men were sampled and tested, and on Thursday, women were sampled and tested separately. Monitoring the same family is equivalent to monitoring twice a week. To realize the maximum risk warning function under the most economical and convenient premise. Saturdays are for all people who don’t have time at ordinary times, and the service time is relatively extended to meet the detection needs of those who don’t detect in time, thus solving the problem that it is inconvenient for citizens and friends to detect on weekdays. Netizen comment ： @ Stupid for 500 years: This method is actually quite scientific, assuming that you only have less than 50% of the population’s detection ability, so that the population can be evenly divided into two. The epidemic situation is characterized by clustering, which should be better than whacking hamsters. @ 中中中中: Distinguishing between men and women is the default social family. There is a high probability that there are men and women. Although this method is not absolute, it is more scientific and feasible than age and region. @ 中中中中: Although this practice in Dalian is efficient and economical, it is still inevitable that it will be leaked. Can it be improved from the perspective of big data on this basis? For example, nucleic acid code, add a new one Family nucleic acid detection ? Bind health in a family. In this way, people who are pregnant and disabled, who are inconvenient to move and have poor resistance, can avoid going downstairs to queue up for nucleic acid.

02

Waltz nucleic acid

On May 10, 2022, Hefei released the layout of normalized nucleic acid detection in this city. From the fineness of this method, we can see that the government has made great efforts:

This method also gives a lot. It is not in the period of high incidence of epidemic, but it is also a transportation hub and faces great pressure from imported epidemic. Make a sample. The task of nucleic acid detection is dispersed in several days, which not only relieves the pressure of local nucleic acid detection personnel, but also facilitates the government’s macro investigation of infected people in Covid-19.Quickly reduce the "poison circle". However, it is not uncommon to take five days to detect nucleic acids and waltz nucleic acids. Taiyuan, Lu ‘an, Huainan and other cities have taken similar measures.

03

48 hours nucleic acid

Compared with the above relatively loose normalized nucleic acid detection layout, Beijing, Ningbo, Hangzhou and other regions, which are still in the high epidemic period, take more nucleic acid detection within 48 hours. Take Beijing as an example:

Generally speaking,When the local epidemic situation is under control, the cycle will be gradually relaxed from 48 hours to 72 hours.. Take Shenzhen as an example: since March, Shenzhen has required citizens to have a negative nucleic acid test certificate within 48 hours when entering residential areas, urban villages and various public places. As the local epidemic situation tends to be flat, on April 5, the epidemic prevention and control headquarters of novel coronavirus adjusted the epidemic prevention policy, requiring citizens to have a 72-hour negative nucleic acid test when entering and leaving various public places and taking public transport. In addition to the normalized nucleic acid detection layout, Xiaobian also found that Jincheng City, Shanxi Province also wrote antigen detection into the normalized prevention and control policy. Emergency access to some places,Hold a negative antigen certificate within one day..　

The subjective question of "15-minute nucleic acid" sampling circle "is really played by some local governments, and it can also intuitively reflect the ruling ability of local governments. I hope that there will be more policies for the people, such as "separating men and women in nucleic acid testing", and the policy of tossing the people will not appear!

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Some people don’t buy the ＂618＂ promotion that is ＂particularly cost-effective＂

　　The situation of domestic epidemic prevention and control is improving, and it coincides with the superposition of Children’s Day and Dragon Boat Festival. Many businesses are gearing up for this year’s "6 ? 18" promotion, hoping to gain sales growth against the trend in the biggest consumption season in the middle of the year.

　　How will consumers react to the marketing offensive of merchants?

　　Selling is not only on the platform, but also on the phone?

　　"In the past, the merchants of’ 618′ all sent text messages, and this year they received several calls." A consumer told Zhongxin Finance that the merchants who called her were all brands that she had placed orders for two or three times.

　　On the social platform, many netizens are also voicing the marketing call of "618". Originally, they subscribed to stores or joined members for convenience, but they did not expect to become the source of "marketing calls": "Send a bunch of text messages, not enough push in the platform, but also call to buy."

　　Netizens on a social platform exposed the sales calls they received.

　　Zhongxin Finance noticed that these calls have both landline and private mobile phone numbers. The merchants who call are not only niche brands, but also many big brands such as Lancome, L ‘Oreal and Estee Lauder.

　　"I feel that many bloggers are promoting the’ 618′ promotion this year, but they can’t buy it in buy buy." Another interviewee said that 618 only bought some necessary summer clothes and bought cat food for the "hairy children" at home.

　　More preferential treatment, or secretly raise prices?

　　Frequent harassing sales calls reflect the eagerness of merchants to promote sales. Some platforms also offer many discounts, such as Tmall’s "cross-store full 300 minus 50" and JD.COM’s "cross-store full 299 minus 50".

　　However, compared with the eager mood of the business platform, many consumers are quite calm.

　　"300-50 is equivalent to 200-33.3, and we have to make more goods from 100 yuan." Some netizens said that "300 MINUS 50" seems to be more cost-effective, but in fact it costs more.

　　618 order page presented by a consumer to Zhongxin Finance.

　　Some consumers told Zhongxin Finance that some merchants seem to have great discounts, but in fact they secretly raise prices. "I put together a list of more than 1,200 yuan in advance and added a shopping cart. I didn’t expect the amount to rise after the event started."

　　She told Zhongxin Finance that one of the clothes changed from 400 yuan to 600 yuan after the promotion began, which led to an increase of about 200 yuan. "I was so angry that I gave up buying all the goods directly."

　　Sino-Singapore Finance found that,Although the shopping carts of some e-commerce platforms will show the price reduction of goods, they will not prompt the price increase of goods."The shopping cart and the product page show no signs of rising prices, so it is difficult to leave evidence."

　　Can the goods ordered be delivered on time?

　　In the case that the epidemic has not been completely affected, logistics has become a common concern for consumers and businesses: "Can the goods under order be delivered on time?"

　　Regarding the logistics problem, JD.com Express, in combination with the requirements of accurate management and control measures for community classification, quickly delivered JD.COM "618" goods throughout the country through various service modes, and some consumers received the goods on the day of placing an order.

　　Data Map: Logistics workers are sorting the "618 Shopping Festival" goods. China News Service reporter Cui Nan photo

　　Tmall told Zhongxin Finance that some agricultural products suppliers in remote areas chose to use the urban pre-warehouse of Tmall Supermarket to keep the logistics running continuously, thus ensuring the certainty of goods sales during the epidemic. "It is estimated that this year’s’ 618′, the transaction of agricultural and livestock products directly issued by Tmall Supermarket can achieve an increase of 35% to 120%."

　　Relevant departments are also actively implementing the work of ensuring communication and smoothness.Recently, the smoothness of postal express network has rebounded significantly.According to the data released by the State Post Bureau on June 6, during the Dragon Boat Festival holiday this year (June 3 -5), the national postal express delivery industry collected about 940 million express parcels, an increase of 17% compared with the same period last year. About 970 million express parcels were delivered, an increase of 13.1% compared with the same period of the Dragon Boat Festival last year.

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Say goodbye to ＂Iron Foot Board＂ and click ＂Handheld Office＂

    Xinhua News Agency, Lanzhou, May 28 (Reporter Li Jie) Yang Changyou’s hanging heart has also settled down when he saw that 1,326 yuan of subsistence allowance funds have arrived.

    "Just in time." Yang Changyou, 58, said that I never expected the application process to be so fast. In April this year, he applied and uploaded materials through his mobile phone, and the village cadres took the initiative to help sort out the materials. In May, the funds were approved.

    Yang Changyou is a villager in Sandungou Village, Liangshui Town, Wudu District, Longnan City, Gansu Province. Originally, his son was working outside, and he and his wife were farming at home. "I just wanted to save some money and wait for my baby to find a wife." However, at the end of 2024, my wife suddenly had intestinal perforation. "We spent more than 60,000 yuan before and after, and it also delayed the baby’s work." Yang Changyou said.

    After the relatives in the village learned the situation, they asked him to try to apply for subsistence allowances. However, when he thought that the villagers had applied for ID cards, household registration books and a lot of photocopied materials in the past, he somewhat retreated. "Recently, the land at home has to be cleaned up, so there is no time to get it."

    What he doesn’t know is that in September 2024, Longnan City officially launched the "Longnan Social Assistance Smart Management System" and the "Longnan Assistance Link" WeChat applet, which can be applied by computer or mobile phone, and there is no need to run away. Under the telephone prompt of Sandungou village cadres, the son who accompanied his wife to see a doctor completed the application with his mobile phone in the hospital.

    "The development of this system and small programs is really convenient for grassroots cadres and the masses." Liu Lu, a full-time cadre of civil affairs in Liangshui Town, said frankly.

    Looking back on the people’s experience of seeing a doctor, Liu Lu said that in the past, when applying for assistance, villagers had to carry a pile of paper materials, which was basically difficult to bring all of them every time, and they had to be supplemented repeatedly. "You have to run two or three times and run out of a pair of iron feet." Not only the masses are distressed, but as a grassroots cadre, she is also under pressure: Liangshui Town has three communities and 18 administrative villages with a permanent population of more than 30,000, but she is the only one in charge of civil affairs at the township level. "The workload is heavy and it is difficult to ensure accuracy and timeliness."

    Longnan City, which is located in Qinba Mountain area, is restricted by geographical conditions. Most villages are located in mountainous areas, far from the town government, and it is inconvenient for people in need to apply for assistance. At the same time, the number of needy people with social assistance system in Longnan accounts for one-tenth of the permanent population, and the average annual subsidy for needy people accounts for more than 50% of the city’s annual general public budget revenue. Efficient and convenient civil assistance is the key to the reform that cannot be ignored.

    Social assistance is related to people’s livelihood and people’s hearts. The key to civil assistance lies in timely understanding the urgent needs and worries of people in need. In order to implement the spirit of the eight central regulations, Longnan focused on the people’s worries, worries and worries, conducted in-depth research and demonstration, and finally launched the system and small programs after a year of development, construction and trial operation.

    Wang Yinfu, chief of the Department of Pension Services and Aging Work of Longnan Civil Affairs Bureau, said that the development of the system and small programs has enabled people in need to apply for assistance such as subsistence allowances, extreme poverty and temporary assistance with computers or mobile phones without leaving their homes, so as to facilitate the people and serve the people, and realize the transformation of social assistance services from "iron feet" to "handheld office", effectively solving the problem that people’s application for assistance is restricted by personal health status, time, place and human interference.

    During the interview, the grassroots staff also reflected that the "handheld office" also effectively reduced the burden on the grassroots, and the grassroots staff could provide more accurate on-site guidance, and they did not need to fill in paper files in the whole process, avoiding the repeated collection and provision of materials.

    According to the statistics of the Civil Affairs Bureau of Longnan, up to now, the needy people in Longnan have applied for more than 10,000 households and more than 40,000 people online, and 4,084 households with more than 14,000 people have been approved, which has truly facilitated the people and benefited the people, and is accurate and efficient. "We will continue to strengthen the informationization of social assistance and do more practical things for the people." Wang Yinfu said.

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