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Many women in Ningbo have "released" mineral water, which is controversial. The release and environmental protection organizations think so.

  Recently, some people have been saying something on the Yongfeng Bridge in Ningbo, "releasing" mineral water, and there are tributes next to it. Once the video and photos about this matter spread on the Internet, it immediately triggered a heated discussion.

  Some people say that this is a traditional cultural custom and should be respected; Others believe that this behavior is a waste of water resources and cannot be advocated.

  "Whether it is mineral water or pure water, if the water produced by industry can no longer be understood as a water source, it is a commodity. If there is no problem with the released water, it should not cause any big (pollution) to the water source itself. On the contrary, if there is any problem with the water, it will have a certain impact on the water source." The head of an environmental protection organization in Ningbo told The Paper that he disapproved of such behavior.

  A staff member of Guangdong Release Association pointed out to The Paper that the above behavior is not a "release" rumored by the Internet, because there is no living thing in mineral water, so pouring mineral water is not a release.

  "Release" has a clear definition, that is, to redeem the arrested fish, birds and other animals, and then put them in ponds and Shan Ye.

  Many women in Yongfeng Bridge in Ningbo "released" mineral water. Network video screenshot

  In recent years, news of citizens "releasing" mineral water has appeared in many places, which has caused heated discussion.

  According to public reports, in September 2022, a group of people pulled several cars of bottled water by a small river in Guangdong, unscrewed the lid and poured it into the river. Some enthusiastic citizens went to check and found that the bottled water was the latest date, so they gave advice, but it attracted the anger of the water pourers, thinking that the suggestions of passers-by would affect their sincerity and merits.

  On July 23 this year, the online video showed that many people poured a large number of newly opened bottled water into the reservoir next to Laoshan Reservoir in Qingdao, Shandong Province. “‘ Release ’ The topic of mineral water was on the hot search list, which attracted the attention of netizens. The staff of Qingdao Water Affairs Bureau said that after inquiry, it was learned that the reason for dumping mineral water was "blessing", and the reservoir supervisor promptly dissuaded it after discovering it.

  In response to the dumping of mineral water by many women in Yongfengqiao, Ningbo, a staff member of the local water conservancy bureau also said in an interview with the media that it is impossible to characterize the "release" of mineral water. Now there is no express provision in the law, so it is difficult to manage, and it can only be advised not to waste water resources.

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Hubei police offered a large reward to ten fugitives, one of whom killed two people because of a money dispute in 1 yuan.

Chutian Metropolis Daily news, the reporter was informed that the Criminal Investigation Corps of Hubei Provincial Public Security Bureau decided to offer a large reward for the arrest of 10 fugitives in major homicide cases. Anyone who provides effective clues to help the police catch criminal suspects will be rewarded with 50,000 to 100,000 yuan each time.

The reporter learned that in 2002, the police in Hubei Province took the lead in proposing that "the murder case must be solved". The number of murders in the province dropped from more than 1,100 in 2002 to 440 in 2015, and the detection rate rose from 90.1% to 99.32%. In recent years, the escaped murderer has become the target of strong pursuit by the police.

According to the Criminal Investigation Corps of the Provincial Public Security Department, the reporter can call the local police (attached), or call the local 110, or directly contact the police officer Wei of the Provincial Public Security Department at 18502747186. The police kept the informer’s information strictly confidential.

1. Sun Chao, a fugitive from Jingmen, offered a reward of 100,000 yuan.

Sun Chao, 46 years old, is 1.75 meters tall and weighs about 80 kilograms. His ID number is 420800197001190015, and his household registration is No.3, Floor 6, Building 128, Zone 1, Refinery Road, Duodao District, Jingmen City.

At 19 o’clock on February 26, 2016, a woman was killed in Qilipu residential area in Duodao District, and Sun Chao was the suspect.

Reporting telephone number: 13972876239, police officer Chai of Jingmen Public Security Bureau.

2. He Qiang, a fugitive from Suizhou, offered a reward of 100,000 yuan.

He Qiang, 43 years old, nicknamed "Dung Dung", is 1.8 meters tall, burly, with short hair, a Chinese face and a beard. His ID number is 42900119731115417, and his household registration address is No.13, Group 9, Shibanhe Village, Wanhe Town, Suixian County.

At 15 o’clock on December 3, 2015, a gun murder case occurred in Group 10 of Shibanhe Village, Taibaiding Management Committee of Sui County, resulting in one death and one injury. He Qiang is the suspect.

Reporting telephone number: 18086268355, officer Li of Suizhou Public Security Bureau.

3. Wuhan fugitive Ye Chaogui offered a reward of 50,000 yuan.

Ye Chaogui, alias Chen Jianming, nicknamed "Lei Pangzi", is about 51 years old, about 1.70 meters tall, overweight, with a Sichuan accent and can speak Wuhan dialect. I like to live in vacant houses, houses to be demolished, small hotels, leisure squares, bazaars, construction sites and other areas.

On July 3, 2014, a woman was killed at No.388 Shuangfeng Avenue, Qianchuan Street, huangpi district, Wuhan. Ye Chaogui was the suspect, and the police had been tracking her for many years.

Tel: (027)85395140, Criminal Investigation Detachment of Wuhan Public Security Bureau.

4. Wuhan fugitive Zhang Yong offered a reward of 50,000 yuan.

Zhang Yong, 53 years old, 1.80m tall, ID number 42010419630218165X, and domicile: No.5, 5th floor, No.307 Renshou Road, Qiaokou District, Wuhan.

On December 5, 2011, a murder case occurred on the 8th floor of Unit 1, Building 1, No.67 Yanma New Village, Jianghan District, Wuhan, with Zhang Yong as the suspect.

Tel: (027)85395140, Criminal Investigation Detachment of Wuhan Public Security Bureau.

5. Xiangyang fugitive He Dequan offered a reward of 50,000 yuan.

He Dequan, 36 years old, lives in Qingwan Village, Zijin Town, Gucheng County. He is about 1.70 meters tall, with a medium figure and an obvious sunken scar on his left eyebrow bone.

In the early morning of December 12, 2012, a murder case occurred in Shihua Town, Gucheng County. He Dequan fled after committing the crime.

Reporting telephone number: 13907271897, Shang police officer of Xiangyang Public Security Bureau.

6. Jingzhou fugitive Zhang Hu offered a reward of 50,000 yuan.

Zhang Hu, 50 years old, lives in Tonghuiqiao Road, Jingzhou District, Jingzhou City. He is about 1.70 meters tall and has a medium posture.

In the early morning of June 26th, 2011, a murder case occurred in Chengxi Market, Jingzhou District, Jingzhou City, and Zhang Hu fled after committing the crime.

Reporting telephone number: 13807211895, police officer Xu of Jingzhou Public Security Bureau.

7. Yichang fugitive Yang Ziyong offered a reward of 50,000 yuan.

Yang Ziyong, 44, with a Henan accent, is registered in dayangzhuang, dayangzhuang Administrative Village, Gaoxian Township, Taikang County, Henan Province.

At 19: 21 on October 10, 2012, a murder case occurred in Pailou Village, Lianghekou Town, Zigui County, Yichang City. Yang Ziyong was the suspect.

Reporting telephone number: 0717-2867110, police officer Wu of Yichang Public Security Bureau.

8. Yichang fugitive Zheng Lun offered a reward of 50,000 yuan.

Zheng Lun, 45 years old, is registered at No.2-2 Lixing Third Street, Wujiagang District, Yichang City. He is about 1.72 meters tall, with a medium figure, balding, wearing wigs, hats and short-sighted glasses. Id number 42050019710127181X.

On July 18th, 2010, an intentional homicide occurred at No.303 Dongshan Avenue, Wujiagang District, Yichang City. Zheng Lun is the suspect.

Reporting telephone number: 0717-6903932, police officer Zhao of Yichang Public Security Bureau.

9. Feng Haibing, a fugitive from Huanggang, offered a reward of 50,000 yuan.

Feng Haibing, 45 years old, once known as Feng Zheng, is 1.71 meters tall, with Huanggang Tuanfeng accent, and his household registration address is Fengjiawan, Dandian Town, Tuanfeng County, Huanggang City. His ID number is 422103197102276312. Feng Haibing likes to play chess, browse current events and military news. He once worked as a bricklayer in a construction site, worked as a potter in a ceramic factory, and had blasting skills.

On December 9, 2002, the criminal suspect Feng Haibing fled after killing Feng Moumou in Fengjiawan Village, Dandian Town, Tuanfeng County; On July 4, 2013, Feng Haibing sneaked back to the village and brutally killed Feng’s younger brother, Feng Mou. The reason was actually a dispute between landlords in 1998.

Reporting telephone number: 18971719316, officer Long of Huanggang Public Security Bureau.

10. Zhang Yongjun, a fugitive from Huanggang, offered a reward of 50,000 yuan.

Zhang Yongjun, 41 years old, registered at No.9 Hutun Natural Village, Taoyuan Administrative Village, Zhaozhuang Town, Xiaoxian County, Anhui Province, with ID number of 342222197505243210, round face and Anhui accent.

On November 4, 1999, the criminal suspect Zhang Yongjun and others rented Lou’s rental van in Macheng District, killed Lou and snatched the van.

Reporting telephone number: 18995739222. Officer Rao of Huanggang Public Security Bureau.

[Major case extension | Two special fugitives have a big bottom]

Ye Chaogui, No.3 fugitive: The hiding is particularly deep.

He escaped from prison in Chongqing 20 years ago for rape.

Ye Chaogui first entered the media’s sight in August 2014. At that time, Wuhan police only knew his name was Chen Jianming.

In 2013, the annual homicide case was completely solved for the first time in Wuhan. In August, 2014, there were only two cases in which the suspects were at large, namely Lou Yagang, who committed crimes in Hongshan District, and Chen Jianming, who committed crimes in huangpi district. Lou Yagang fled for 167 days and was arrested and brought to justice by Wuhan police in Liupanshui City, Guizhou Province on December 15, 2014. The process of catching Chen Jianming is extremely difficult.

On November 23rd, 2014, Wuhan police announced that the reward for the capture of Chen Jianming would be raised from 30,000 yuan to 50,000 yuan, and the photos and recent simulated portraits of Chen Jianming when he was serving his sentence in 2001 were released for the first time. Describe his life characteristics: Sichuan accent, can speak Wuhan dialect, and likes to live in vacant houses, houses to be demolished, leisure squares, bazaars, construction sites, small hotels and other places. By the beginning of December 2014, the police of the task force had traveled tens of thousands of kilometers and visited several provinces but still could not grasp their whereabouts.

At the end of December 2014, the police made new progress in investigation and finally found out the true identity of "Chen Jianming". This person used the name of "Chen Jianming" for a long time, and once used another name "Ye Hua", whose real name was Ye Chaogui. Ye Chaogui was born on June 12, 1965. He is a native of Fengdu, Chongqing. He has served his sentence in prisons in Chongqing and Hubei, and has strong anti-detection ability and survival adaptability.

At the beginning of January, 2015, Chutian Metropolis Daily reporter interviewed the person in charge of the Major Crimes Division of the Criminal Investigation Corps of the Provincial Public Security Department, and analyzed why the fugitive Ye Chaogui (Chen Jianming) was so difficult to catch.

The investigation found that Chen Jianming had served his sentence in Caidian prison 10 years ago. The man was deeply hidden, and all the materials he wrote in prison were lies, but he mentioned that he had been in contact with a woman for half a month. The investigators analyzed that the information might be true and went to great lengths to find the woman. She recalled visiting relatives in Xiaogan with Chen Jianming.

The investigators moved to Xiaogan, but the local village was unrecognizable and failed several times. Later, by chance, the investigators learned that Chen Jianming, formerly known as Ye Chaogui, was from Fengdu, Chongqing. After further investigation, Ye Chaogui escaped from prison for rape in Chongqing in 1990s, and has been using the pseudonym of "Chen Jianming" ever since.

No.9 fugitive Feng Haibing: Very vengeful.

1 yuan, the "landlord", killed two brothers after 10 years of money disputes.

On December 9, 2002 and July 4, 2013, two brothers, Min Feng and a certain brother and Feng Jiu, were killed successively in Fengjiadawan Village, Dandian Town, Tuanfeng County, Huanggang City. The police found out that the suspects in the two murders were Feng Haibing, a villager in the village. Tuanfeng police chased after him hard, but Feng Haibing was still at large.

Feng Haibing successively killed Feng Hemou and Feng Jiu’s brothers, and the police pursuit of Tuanfeng also lasted for more than 10 years. The project police rushed to Wuhan, Xiangyang, Yichang, Shiyan and other places in the province, and went to Guangdong, Hainan, Beijing, Shanghai, Tianjin, Henan, Zhejiang and other provinces and cities, with a journey of more than 10,000 kilometers. However, Feng Haibing has a strong anti-investigation consciousness and has never fallen into the French Open.

More than 8,000 copies of DNA locked the murderer Feng Haibing.

At 8 o’clock on the evening of July 4, 2013, a light runner with two men fled quickly in the sound of a fight on the 10th group village road in Dawan Village, Fengjia, Dandian Town, Tuanfeng County. The villagers who heard the news found that Feng Jiu, a villager in the village, fell in a pool of blood, with dozens of knives in his body and died.

After the case occurred, Tuanfeng police carefully surveyed the scene and extracted the DNA left by the suspect.

Around the DNA extracted from the site, blood samples of relevant personnel were collected and more than 8,000 copies of DNA were extracted. The forensic doctor of Huanggang Public Security Bureau compared a large number of blood samples and determined that Feng Haibing was a suspect in this case.

This discovery surprised the police of the project-Feng Haibing was suspected of killing Feng Jimou’s eldest brother Feng Hemou, and has been fleeing for more than 10 years. Unexpectedly, he dared to sneak back to his hometown and kill again.

Deliberate retaliation for 1 yuan-Qian Qi dispute for more than ten years.

Feng Haibing was born in 1971 in 10 groups of villagers in Fengjiawan, Dandian Town.

At about 11: 50 am on December 9, 2002, Feng Haibing rushed to the door of a certain family of Feng Jiu with an axe and a single-edged sharp knife, while Feng He played poker with others to "fight the landlord". In broad daylight, he suddenly swung his axe and slammed Feng He’s head, then stabbed Feng He’s neck with a sharp knife, and smashed Feng He’s head with wooden sticks and bricks, causing him to die on the spot. Feng Haibing fled the scene.

According to the police, Feng Haibing was so crazy that the only cause was a dispute caused by 1 yuan’s money while playing cards.

The villagers recalled that in about 1998, Feng Haibing had an argument with Feng He, a villager in the same village, for 1 yuan money. After the quarrel escalated, there was a fight. Feng Haibing thought that he had suffered losses from a brother of Feng He and Feng Jiu, and he always threatened revenge. In 1998, Feng Haibing made a homemade local explosive charge in an attempt to kill Feng He’s family, and was sentenced to three years’ imprisonment for the crime of explosion. Shortly after he was released from prison, on December 9, 2002, Feng Haibing suddenly killed Feng He, and he has been absconding outside and hiding his name. No one thought that he dared to go back to the village to commit another crime. (The original title of this article is "The police offer a heavy reward! Top ten fugitives report a reward of 50,000 to 100,000! 》)

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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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  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.

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  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%.

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  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.

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  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).

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  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.

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  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%.

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  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.

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  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.

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  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!