Human biological clock (circadian rhythm) is an adaptive cycle produced by human beings in order to conform to the periodic laws of nature. Recently, studies from the United States and Britain show that eating by the order can prevent many diseases.

　　Dr. David Becktod, a researcher at the University of Manchester in the United Kingdom, and his research team studied the specific effects of biological clocks on metabolism and digestion in mice. It was found that eating at the wrong time (such as late at night) would lead to the disorder of biological clock, and then trigger the release of insulin, which would stimulate the protein in the body to become more active when it was unnecessary, which would increase the risk of diabetes, obesity, metabolic disorder and heart disease.

　　Dr. Ben J. Greenwell, a professor of genetics at Texas A&M University in the United States, fed a group of mice rhythmically, while the other group ate at will. Five weeks later, the researchers examined the gene expression in the liver of mice at different times of the day. Comparative analysis showed that 70% of mice who ate irregularly lost rhythm in liver transcription cycle compared with mice who ate by points. Dr. Greenwell said that the rhythmic gene expression in the human body can ensure the running cycle of physiological behaviors such as metabolism. When the circadian rhythm is normal and the eating pattern is regular, the expression of most genes in the liver will keep rhythm to prevent liver diseases. Michael krupa, an American preventive medicine expert, said that "eating with the sun" (eating according to the biological clock) can improve the work efficiency of the body.

　　Cctv newsAccording to the website of the Central Meteorological Observatory, it is estimated that from 08: 00 on the 9th to 08: 00 on the 11th, the lowest or average temperature in the eastern part of northwest China, most of Inner Mongolia, most of North China, most of Northeast China, Huanghuai, western and northern Jianghan, northwestern Jianghuai and western Jiangnan will drop by 6 ~ 8℃, and the Central Meteorological Observatory will continue to issue a blue warning of cold wave at 6: 00 on November 9th. Affected by cold air, sleet or snow will appear in central and eastern Inner Mongolia and most parts of Northeast China.

　　Cooling occurred in the eastern part of Northeast China and northern Xinjiang.

　　Yesterday, snowfall, rain or sleet was 1 ~ 7 mm in parts of northeastern Xinjiang, northeastern Jilin, southern Qinghai and northeastern Tibet; Moderate rain occurred in parts of southeastern Guangxi and eastern Hainan, and the local area was heavy rain.

　　At 5 o’clock today, compared with 5 o’clock yesterday, some areas in the eastern part of Northeast China and northern Xinjiang have cooled by 6 ~ 8 C, and the local temperature has dropped by 10 ~ 12 C.

　　Cold air affects the heavy snowfall in Inner Mongolia, Heilongjiang and other places in the central and eastern regions.

　　It is estimated that from 08: 00 on the 9th to 08: 00 on the 11th, the minimum or average temperature in the eastern part of northwest China, most of Inner Mongolia, North China, most of Northeast China, Huanghuai, western and northern Jianghan, northwestern Jianghuai and western Jiangnan will drop by 6 ~ 8℃, among which, the temperature drop in some areas of northwestern Shaanxi, western and northern Shanxi, central Inner Mongolia, eastern Jilin and northeastern Liaoning can reach 10 ~ 12℃. In the early morning of the 11th, the minimum temperature line of 0℃ will be located in southern Gansu, northern Guanzhong Plain in Shaanxi, central Hebei and southern Liaodong Peninsula. The Central Meteorological Observatory continued to issue a cold wave blue warning at 6 o’clock on November 9.

　　Affected by cold air, sleet or snow will appear in the central and eastern Inner Mongolia and most of the northeastern regions, with moderate to heavy snow and local snowstorms in parts of northeastern Inner Mongolia, northeastern Heilongjiang and eastern mountainous areas of Jilin.

　　Affected by cold air, during the day on the 10th, there were 7-8 northwest winds with gusts of 9-10 in Bohai Sea, Bohai Strait, northern and central Yellow Sea. In addition, from the night of the 9th to the night of the 11th, affected by the tropical system, there will be 7-8 winds in the central and southeastern parts of the South China Sea, with winds of 9-10 and gusts of 11-12 in some areas. The Central Meteorological Observatory issued a gale forecast at sea at 06: 00 on the 9th.

　　Before the influence of cold air, on the 9 th, there were intermittent mild to moderate haze in central and southern North China, western Huanghuai, Shaanxi Guanzhong, western Jianghuai, Jianghan, central and western Jiangnan and southern Sichuan Basin. From the night of the 9th, due to the influence of cold air, the haze weather in the above areas will weaken and dissipate from west to east.

　　Future specific forecast

　　From 08: 00 on the 9 th to 08: 00 on the 10 th, there were small to medium snow or sleet in central and eastern Inner Mongolia, north-central Northeast China, south-central and eastern Qinghai, northern Tibet and central Gansu, among which there were heavy snow and local snowstorms in parts of northern Heilongjiang and northeastern Inner Mongolia. There are small to moderate rains and local heavy rains in the southeastern part of Northwest China, the eastern part of Southwest China, the northern part of Huanghuai, the southern and eastern parts of North China, the southern part of Northeast China, the central and western parts of Jiangnan, and the northwestern part of Guangxi. There are 4-6 northerly winds in central and eastern Inner Mongolia, North China, Northeast China and Huanghuai. There are 7 ~ 8 northeast winds and 9 gusts in the Taiwan Province Strait.

　　From 08: 00 on the 10 th to 08: 00 on the 11 th, there were heavy snow and local snowstorms in parts of the western Tianshan Mountains in Xinjiang and Altay Mountains, northeastern Heilongjiang, and eastern Jilin Mountains; There are small to moderate rains or showers in the southeastern part of Northwest China, the eastern part of Southwest China, the western part of Huanghuai, the western part of Jianghan, most of the south of the Yangtze River, southern Yunnan, the eastern part of Hainan Island and Taiwan Province. There are 4 ~ 6 winds in central and eastern Inner Mongolia, Northeast China and North China. There are 7-8 winds and 9 gusts in the Bohai Sea, the Bohai Strait and the northern and central parts of the Yellow Sea. There are 7-8 winds and 9 gusts in the north sea area south of the central and southeast of the South China Sea. The winds in some sea areas can reach 9 and the gusts are 10-11.

　　From 08: 00 on the 11 th to 08: 00 on the 12 th, there were small to medium snow or sleet in parts of northern Xinjiang and northern Gansu; There are small to moderate rains or showers in the southeastern part of Northwest China, the eastern part of Southwest China, Jianghan, the northern and western parts of Jiangnan, southern Yunnan, western Guangxi, southern coastal areas of Guangdong, Hainan Island and eastern Taiwan Province. There will be 7-8 winds and 9 gusts in the central and western parts of the South China Sea, and the winds in some areas can reach 9-10 and 11-12 gusts.

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　　(Health Times reporter Wei Chuannan Health Times special correspondent in Beijing Chest Hospital Li Yun)In the past 20 years, more than 8,000 patients have been consulted after operation, and various premonitions before the onset of myocardial infarction have been found.

　　Professor Zhang Jian, director of the Heart Center of Beijing Chest Hospital, has always maintained a habit in his clinical work for more than 20 years. After each patient has finished the operation, he should ask them what improvements their bodies have made after the operation, what symptoms appear and what symptoms disappear. This question is more than 8,000 cases.

　　Among these more than 8,000 patients, he accidentally discovered many phenomena that were not mentioned in textbooks. An old gentleman, who had never opened his eyes for eight years, suddenly opened his eyes after heart surgery. A lady suddenly lost her hearing. After the stent operation, her hearing magically recovered. A middle-aged man was dizzy for more than two years. I don’t know how many times I ran to the neurology department, but I couldn’t find anything wrong. Later, after an operation for heart discomfort, my head suddenly became dizzy … …

　　"When a heart problem occurs, it is generally believed that there is chest pain. But in fact, heart problems can be manifested in the whole body, dizziness, headache, hearing loss, tinnitus, heavy eyelids, blurred vision, soreness and numbness in the left lower limb, and a feeling of chest banding. Symptoms may occur from head to toe, making heart problems hidden and complicated. It is difficult to diagnose, and patients are in danger and cannot be diagnosed, thus causing accidents. " Director Zhang Jian reminded that when there is a problem with the heart, the symptoms are sometimes unexpected.

　　Accidental rehabilitation

　　Heart surgery solved the eye problem.

　　There was an old man who found Director Zhang Jian because of angina symptoms. After doing cardiac angiography for the old man, he was diagnosed with high stenosis of the anterior descending branch and needed stent surgery.

　　Before the operation, the old man’s son said that he hadn’t opened his eyes for eight years. Anyway, he needed to be hospitalized for this operation. Could you please ask an ophthalmologist for a consultation, first cure his eyes and then treat his heart?

　　After seeing the old man’s condition, the ophthalmologist diagnosed trichiasis. Simply put, eyelashes grow into the eyes, which irritates the cornea and makes the eyes hard to open. He said, "This treatment is simple. Let the old man go to the eye clinic for a minor operation and pull it out."

　　As a result, the old man was pushed out again after ten minutes in the clinic. The doctor said that I had to open his eyelids and pull out his eyelashes with tweezers to operate on him, but I couldn’t open the old man’s eyelids, and the strength was too great. I closed them immediately after opening them.

　　His son said, in this case, let’s treat the heart first. At ten o’clock that day, Director Zhang Jian finished the heart stent surgery for the old man. At twelve o’clock, Director Zhang Jian went to the ward to visit him. When he entered the door, he was very surprised because the old man’s eyes were open!

　　"This surprised me, because we didn’t do any treatment for the old man’s eyes during the operation. Therefore, I concluded that his eye problem was caused by heart ischemia, the blood supply to the heart was restored, the blood supply to his eye nerve was normal, and his eyelids were opened. " Director Zhang Jian introduced that this is the first patient he encountered with eye symptoms caused by cardiac ischemia.

　　A few years later, Director Zhang Jian met two very similar patients in the outpatient clinic. The first sentence of a woman who came to see a heart attack was, "Director Zhang, my eyelids are so heavy these two days that I can’t open them if I don’t want to. I feel like my eyelids weigh a few thousand pounds, and then I feel bored and weak."

　　As soon as Director Zhang Jian heard this, he thought of the old man before, so he gave her a piece of nitroglycerin in the clinic. After a while, the lady said, "Oh, my eyelid used to weigh 1,000 kilograms. Now it’s very easy. I can lift my eyelid!" .

　　Among Zhang Jian’s patients, not only the eye problems recovered unexpectedly after heart surgery, but also the ear problems of the patients, which were solved unexpectedly after heart surgery.

　　Ms. Su from Shandong once received a business trip and wanted to go to Hangzhou. Before boarding the plane, her hearing was normal, but after getting off the plane, her ears suddenly could not hear clearly.

　　At that time, she was examined in the otolaryngology department of a hospital in Hangzhou and was diagnosed with sudden deafness. After returning home from a business trip, Ms. Su went to the otolaryngology department of a hospital in Shandong. The doctor said that her condition was not sudden deafness, but hearing loss, and introduced an expert who was good at microvascular decompression.

　　When Ms. Su heard about it, she immediately contacted the expert. The expert first operated on Ms. Su’s left ear. As a result, after the operation, Ms. Su’s left ear was not only deaf, but also completely deaf. Now she didn’t dare to continue to operate on her right ear. She was afraid that both ears would be completely deaf, so she had to go home.

　　After a while, Ms. Su found something wrong with her cardiovascular system in a physical examination. Under the introduction of others, she found Director Zhang Jian, who performed heart stent surgery for her.

　　On the second day after the operation, Ms. Su was surprised to find that her hearing recovered. It turned out that her sudden hearing loss in both ears was a signal from heart ischemia!

　　Director Zhang Jian explained that the nerve distribution of the eyes, ears and cardiovascular system has certain correlation. When the cardiovascular system has problems due to atherosclerosis, it may affect the blood supply of the nerves in the eyes and ears, which may cause heavy eyelids and ischemic deafness. Therefore, the early signs of heart problems may be manifested as symptoms in these two places, which need attention.

　　Run the wrong department

　　Visiting respiratory experts turned out to be a heart disease.

　　From Hong Kong to Shenzhen, and then to Beijing, Mr. Li couldn’t breathe because of his chest discomfort. He went to several hospitals and was diagnosed with health problems, asthma and pneumonia respectively. It was not until he met Director Zhang Jian in Beijing Chest Hospital that he realized that his heart was out of order.

　　This gentleman was met by Director Zhang Jian during a consultation with his colleagues. At that time, director Zhang Jian was originally arranged to see another old man with heart discomfort. Mr. Li, who is in his 40 s, asked the director of respiratory department to look at the lung film for him to diagnose his illness.

　　When the respiratory expert saw that Director Zhang Jian was there, he said, "Heart and lung are not separated. Let’s take a look at this film." Director Zhang Jian said: "I don’t understand lung disease, so I won’t watch the film. I’ll ask about it."

　　When chatting with patients, Director Zhang Jian learned that he suddenly felt uncomfortable in his chest a few months ago. "Do you know the feeling of being entangled in transparent tape? My chest is now like being wrapped in a circle of scotch tape. It is very uncomfortable and I can’t breathe. " The patient said that he has a habit of getting up at six o’clock every morning and running for half an hour. This uncomfortable feeling will be fine as soon as he runs, but after he comes back from running for half an hour, he feels that his chest is turned up by scotch tape.

　　Mr. Li’s main career is in Hong Kong, so he went to see a doctor in Hong Kong first. The doctor gave him the conclusion that his health was fine. He didn’t believe it. How could he be fine if he was out of breath? He went to Shenzhen again, and then to Beijing. The doctors basically gave two opinions. One was asthma, but after Mr. Li was treated according to the asthma plan, his breath became more serious. Another opinion was pneumonia. He heard that Beijing Chest Hospital was better and came.

　　When Director Zhang Jian heard this, he thought that Mr. Li’s problem might not be his lungs, but his heart. He explained: "This symptom can’t be pneumonia, because inflammation is a substance, and it is impossible to walk for a while. Like this patient, it is not uncomfortable to run, but uncomfortable to run, so it will not be inflammation."

　　So, he asked the patient to go to the pharmacy to get nitroglycerin, and did a nitroglycerin test for him in the clinic. It took only four minutes, and he stood up from the sofa and said, "Director Zhang, the tape wrapped around my chest has disappeared!"

　　Later, after examination and diagnosis, Mr. Li was diagnosed with myocardial ischemia. After the operation, the feeling that his chest was twisted with tape never appeared again.

　　Regret death

　　Ignoring the heart distress signal from the leg

　　Heart problems will also be manifested as leg symptoms first, which was discovered by accident by Director Zhang Jian after an operation.

　　A friend called Director Zhang Jian one day and said that a relative in his hometown had a narrow anterior descending branch of his heart and wanted to see him for surgery. Director Zhang Jian agreed. After the cardiac stent surgery for patients, Director Zhang Jian routinely went to the ward to ask the patients what symptoms had improved. "This is my habit. I have to ask in detail about each of my more than 8,000 surgical patients. What improvements have been made after surgery, what symptoms have appeared, which symptoms have disappeared, and the summary of many symptoms can only be found after I continue to ask after surgery." Director Zhang Jian explained.

　　However, the patient replied, "There is no place to feel the symptoms relieved." Director Zhang Jian asked, "If you think about it again, isn’t there anything better in your body than before?" The patient thought about it, and said, "If you ask me, I think the problem on my leg has gone to 80%. In the past, my leg was uncomfortable and sore. I went to see a doctor everywhere in my hometown, went to the orthopedics, did CT, did MRI, looked at the lumbar spine, and checked the blood vessels, nerves, muscles, etc., but I didn’t find any problems. Later, I went to see a Chinese doctor, and I tried massage, acupuncture and cupping, but it didn’t improve.

　　Director Zhang Jian was deeply impressed by the patient’s answer, because he had never met a similar patient before, so in a later community clinic, he told the residents the patient’s story to remind everyone to pay attention to the heart distress signal from his leg.

　　After listening to Director Zhang Jian’s talk, an old lady made a special trip to find Director Zhang Jian after the lecture. She said, "You are right. My wife died like this a few years ago. He was fine when he got up that morning. In the morning, he suddenly said that his left leg was uncomfortable, painful, numb and bloated. Because of the severe pain, he and I went to the hospital to see a doctor with an orthopedic number and opened a lot of examinations. As a result, in the evening, people died. I quickly did an electrocardiogram and found out that it was a heart problem, but it was too late, and my wife died that night. " The old man regretted that if he had learned this knowledge before and went to the cardiology department in time that day, the outcome might be different.

　　"Of course, not all pain in the left leg is angina pectoris." Director Zhang Jian suggested that some leg pains can rule out heart problems.

　　Before that, he also treated a 76-year-old gentleman, saying that his leg hurt badly, especially his left leg, and he could hardly touch the ground, let alone exert himself. When brushing his teeth, he can only stand on his right leg, and sometimes he can’t persist in urinating, but his right leg is fine. The old man said that he had an angiogram six months ago, and there was about 70% stenosis, but he didn’t do it at that time. Recently, however, I have always been flustered, sweating, and blurred vision. He suspected that he was angina pectoris and came to the clinic.

　　Director Zhang Jian asked the old man to lie down and check. First, he lifted his right leg to 70 degrees, so Director Zhang Jian lifted his left leg again. Before it reached 30 degrees, the old man twisted with pain and could not raise it any more. The old man was given nitroglycerin, and his leg pain did not relieve. After reading his previous examination results, Director Zhang Jian basically determined that the pain in the old man’s left leg was caused by lumbar disc herniation and nerve compression. Lying flat and lifting your legs should not exceed 30 degrees, which is a typical symptom. Taking nitroglycerin has not alleviated it, and it can basically be ruled out that it is a heart problem.

　　Although the old man’s leg pain has nothing to do with his heart, Director Zhang Jian judged that the old man’s heart still has some problems, because the occasional blurred vision is a manifestation of insufficient blood supply to the brain. The stenosis of the anterior descending branch leads to a large area of heart ischemia, which will lead to a drop in blood pressure and blurred vision. The duration of his blurred vision is consistent with the characteristics of myocardial ischemia. In addition, the old man’s heart rate is too fast to reach more than 180, which will also lead to cerebral ischemia. Because of the complicated reasons for the high heart rate, Director Zhang Jian further made relevant examinations for him to clarify his condition.

　　Director Zhang Jian explained that the pain in the left leg did appear in some patients with myocardial ischemia. After improving the blood supply to the heart through treatment, the pain in the left leg disappeared. For this patient, although it was ruled out that leg pain was caused by myocardial ischemia, other heart problems were found in time.

　　Periumbilical pain

　　High-risk groups should suspect angina pectoris.

　　Director Zhang Jian reminded that the heart is like the main valve of human blood vessels. When there is a problem with this valve, the blood supply of many branches may be affected, so it is the first to send an alarm signal in other places. If you receive these signals and see a doctor in other departments, you can’t find the obvious reason. Don’t be careless. You must go to the cardiology department for examination and check the heart problems.

　　A Shandong patient, because of the pain around the umbilicus, looked for an expert in the digestive system to see a doctor. He first checked the digestive system in a local hospital and found no problems. I went to the provincial hospital for gastroscopy and enteroscopy, even capsule gastroscopy, and found nothing unusual. Later, he turned around and found Director Zhang Jian.

　　"When I saw this patient, I thought of a patient with periumbilical pain who had been rescued before. The patient was in a hurry. He began to have a stomachache after going out for a walk in the morning. At first, I thought it was a stomachache. Later, the pain around the navel became more and more intense, and I called 120 to the emergency department of a nearby hospital. In the emergency department, the patient was in his 50 s, with stomachache, cold weather and low body temperature, and he was highly suspected of angina pectoris. He was soon given an electrocardiogram, which really showed acute inferior myocardial infarction. Based on the principle of urgency, the ambulance sent him to me. Do coronary angiography, and sure enough, the right crown is 100% occluded! After the thrombus aspiration, the patient’s periumbilical pain disappeared on the operating table. "

　　Director Zhang Jian said that because of his previous experience, as soon as the Shandong patient arrived here, he first considered that he might also have angina pectoris. Later, angiography showed that 99% of his circumflex branch was occluded. After revascularization, his periumbilical pain quickly disappeared.

　　Director Zhang Jian explained that the recovery of myocardial blood supply and the disappearance of abdominal pain are synchronized in time, which means that some patients’ angina pectoris is manifested by periumbilical pain. Therefore, he reminded that periumbilical pain should be highly suspected of angina pectoris for high-risk groups with myocardial infarction!

　　The data show that the number of sudden cardiac death in China exceeds 500,000 every year, and 95% of sudden cardiac death occurs outside the hospital, and 80% of them occur at home. Therefore, early detection of symptoms of myocardial ischemia is very important for saving lives in time. Director Zhang Jian reminded us that we should open our minds to the understanding of myocardial infarction and angina pectoris, and not just focus on distressed chest tightness. If you are a high-risk group and have the above strange symptoms, you must have more strings in your mind. Is it a heart problem? Perhaps, the problem of a long struggle will be solved.

Reporter’s notes

　　Because of frequent communication with patients, Director Zhang Jian not only found strange signs of myocardial infarction, but also knew what patients needed and what patients could understand. It is also in this exchange that Director Zhang Jian found that everyone’s knowledge of heart health is far from enough. Therefore, he basically holds a lecture in the outpatient hall of the Heart Center of Beijing Chest Hospital every week, with the theme of popularizing heart health knowledge. "I hope that through the lecture, everyone will have a string in their minds. When there are some symptoms that seem to have nothing to do with the heart, we should think about whether there is something wrong with the heart, even if we go to the community to do an electrocardiogram nearby, sometimes we can avoid some accidents."

　　Director Zhang Jian’s lecture site is often packed. The existing chairs in the outpatient hall are all full, and many people are still standing in the back row. After more than an hour of lectures, few people leave halfway. Some old people even put on reading glasses and take out paper and pens to record carefully. "Director Zhang is the doctor who knows the most about health knowledge." An audience member said that listening to Director Zhang Jian’s lecture on health science is not boring, just like listening to a story. After listening to the story, the heart knowledge is also remembered.

CCTV News:At present, the epidemic situation in some provinces and cities in Northeast China, Central China and East China is more severe, and at the same time, it has suffered a round of snowfall and cooling weather, which puts great pressure on the supply of vegetables and other living materials. What is the market supply situation of important vegetable distribution centers in China? Look at the reporter’s interview in Shouguang, Shandong.

Recently, seasonal vegetables in many parts of the country have gradually entered maturity. Shouguang, Shandong Province has increased the deployment of vegetable categories and arrival quantities. Every day, 3,500 tons of vegetables are newly arrived in other places, covering more than 100 varieties. In case of emergency, 1,000 tons of vegetables are mobilized to ensure supply.

Liu Binyu, Deputy General Manager of Shandong Shouguang Dili Agricultural Products Logistics Park:Actively coordinate merchants, suppliers and producing areas, and actively organize the supply of goods. The daily dynamic inventory can reach more than 10,000 tons, which can fully guarantee the supply for more than three days.

At the same time, among Shouguang’s 600,000 mu vegetable planting area, the field area exceeds 300,000 mu, and most varieties of vegetables have entered the picking season. In the packaging workshop of Donghua Vegetable Professional Cooperative, the staff are sorting and packing the five-colored peppers. It is understood that the cooperative mainly buys and sells vegetables such as colorful peppers, cucumbers, loofah, bitter gourd and eggplant, and sells them to markets and large and medium-sized supermarkets in Beijing, Chengdu, Chongqing, Jiangsu and Zhejiang.

In view of the current epidemic prevention and control situation, Shouguang strictly controls the closed-loop management of goods and sales in the place of origin, and every batch of vegetables in the field must be inspected; Local vegetable cooperatives implement physical isolation to ensure the safety of vegetable trading; After the vegetables planted by the members have passed the cooperative inspection, they will arrange a special car to collect them "point to point".

Pang Dong, Chairman of Shandong Shouguang Donghua Vegetable Professional Cooperative:After the packaging boxes and vehicles are completely destroyed, the packaged vegetables are transported to the terminal market along the green channel of vegetable transportation planned by Shouguang. We have also reserved several large trucks and several drivers to ensure emergency transport capacity. While doing a good job in daily prevention and control, we will ensure sufficient supply and smooth supply and marketing.

"Access to DeepSeek" was the hottest word in the car circle in the past few months, but it was the hottest word in the car circle. Now that the noise has subsided and returned to reason, it is time to seriously discuss how AI will reshape the car.

Let’s put a conclusion here first:AI may be the key point of qualitative change of automobile intelligence.

The reason lies in the evolution direction of several core plates of automobile intelligence, all pointing to the ability demand of AI big model: intelligent cockpit should be able to provide more personalized customization or active service; The "end-to-end" required by intelligent driving requires faster and more flexible understanding and decision-making ability; As the bottom support, automotive electronic and electrical architecture is turning to domain centralization and central computing in an all-round way, which requires centralized and flexible scheduling of computing power.

The characteristics of AI big model are also the key solution: the universal base provides a computing base combining end and cloud, and the big model is good at coordinating multi-party information and making quick decisions, especially in the face of common travel scenarios, which can form solutions and give direction suggestions and references in the face of special situations such as corner case.

This has made clear the key to the next generation competition of automobile intelligence, and it may even be the biggest change that automobile, as a tool for human travel, faces in a century of development:AI will become the infrastructure of the next generation of smart cars.

However, it will still take time for AI to reshape the car: the construction of infrastructure is by no means a day’s work. If there is no fundamental integration and transformation of the underlying technology, just like this wave of car companies focusing on marketing, it is neither decent nor honest to make a simple dialogue interface between people and cars, or even to fool directly with a web browser.

Going around, the serious evolution from the beginning of infrastructure depends on the determination and thinking of the giants.

On March 3rd, Geely held a conference on AI intelligent technology, which revitalized the seemingly irrelevant "idle chess" in various fields, demonstrating the first in-depth thinking result of AI as a smart car infrastructure.

Dimension reduction from the beginning of infrastructure

Geely may be the first car company in the automobile circle to seriously discuss the construction of AI infrastructure.

Compared with the "grand strategy" that friends like to announce in the AI field, Geely spent nearly one-third of the conference space, and invited Yin Qi, an AI industry expert and chairman of Qianli Technology, to share the basic judgment on the development of AI big model from the perspective of automobile industry as a member of Geely Technology Ecology, based on objective technical facts.

There are a lot of dry goods. Let’s first look at the final answer of the evolution of AI+ cars given by Geely.

Geely called it "the birth of supernatural human-computer interaction". The logic behind it is that, unlike PC as the core carrier of digitalization and mobile phone as the ultimate entrance to the Internet, AI needs more energy consumption and more access to real information, so cars naturally have the advantage of becoming a "mobile terminal" in the AI ? ? era. The most direct change brought about by AI’s natural "multimodal" interaction and reasoning ability is to connect various services in series across user travel scenarios.

Imagine that in a go on road trip, vehicles can take over the whole driving control according to the accumulation of your usual daily habits, and intelligently help you book the destination food in advance, intelligently recommend different services to couples, family, friends and elders during the trip, and even link with your mobile phone after the trip to intelligently generate travel notes, which can be shared with one click … ..

The so-called "supernatural human-computer interaction" is not a subversion of starting a new stove, but a one-way instruction of traditional people to equipment. It is also a two-way suggestion and feedback between people and equipment, and finally people can communicate with each other and even understand your feelings better.

With a clear goal, starting with the end, we can find the greatest common denominator of infrastructure.Geely’s infrastructure advantages in AI big model can be understood from two key words: computing power+general model.

Here, a few figures can be used to visually show Geely’s achievements: Geely’s "Smart Car Computing Alliance" is based on Star Smart Computing Center 2.0, and its comprehensive computing power has increased to 23.5 EFLOPS. According to "China Computing Network Market Operation Status Survey and Investment Strategy Forecast Report (2023-2030)",By the end of 2023, the scale of AI in China will reach 200 EFLOPS, and Geely’s AI computing power layout is enough to rival nearly 1/10 of the country.

Sufficient computing power corresponds to Geely’s higher goal of building a universal base model.

What is common in the industry is the vertical intelligent driving model, which is short, flat and quick, and easy to produce results. You can understand the difference between the two models like this:Vertical intelligent driving model is a kind of intelligent driving technical scheme that integrates all kinds of road driving scenes, and emphasizes the familiar ones such as laser radar and visual perception, and its relative sources are also limited.

But it is different from the information input and feedback of people’s real driving. People are natural "multi-modal input". You will form a trend judgment according to the change of traffic flow ahead, the command of pedestrians or traffic police, and even the seemingly unrelated scene changes on the road ahead, and make a subconscious reaction and judge the next road conditions and operations.

The universal base model is born for this multi-modal nature, but the exponential explosion of its data volume means that it needs stronger computational support.

An intuitive data comparison is that the specifications of the intelligent driving model widely used in the automobile industry are about 10 million video clips, and a large number of repeated scenes will be mixed in the middle, while the data volume of the universal base model can easily reach 1 billion, even for similar scenes, it will identify the internal trend changes more carefully. Only in the recognition degree of the general obstacle, compared with the industry model, the general model is the gap between "100,000 categories" and "50 categories", and even can identify new obstacles through reasoning, forming the ability of independent learning and decision-making.

To put it bluntly, the universal base model is essentially observed in a mode closer to the real human thinking, and the result is closer to the real human road judgment and driving mode, and truly realizes the anthropomorphic "fully automatic driving" above L3.

On this basis, in order to better understand the real world, Geely and Eco-Partners have created a model matrix that integrates language model, multimodal model and pan-world model. Among them, the language model represented by DeepSeek is aimed at the smooth interaction between human and computer, and the rapid understanding of the world abstract information into words by intelligent driving.

The multi-modal model is represented by Geely’s AI ecological partner Step Star, which can understand and generate images, music and videos. In the end, the foundation of the future industry includes VLA and a world model that can understand the objective reality. Geely has simultaneously laid out the AI Drive model at this level, laying a good foundation for intelligent driving above L3.

According to the computing power demand of the common large model in the industry, the universal base model needs at least tens of thousands of cards for a single training, so this is a "dimension reduction blow" that a "head player" like Geely can achieve. Looking back at Geely’s "Smart Geely 2025" plan put forward at the Longwan conference in 2021, it was now curious and questioned by many people at that time. Geely’s heavy investment and extensive layout in the digital field now have a new answer.

The competition for "AI+ cars" has just begun.

Why is it called a thousand miles?

In the matter of AI reshaping the car, Geely played its own stubbornness as building a car:Starting from the bottom structure, we should pursue the accumulation of wealth and thin hair in the final landing. Only in this way can we meet the goal of "high value" and achieve the blow of dimension reduction.

At the press conference, as the first landing of the AI strategy, Geely released a self-developed "thousands of miles" intelligent driving system, and took the lead in carrying it on two cars: the 2025 modified version of Geely Yinhe E8 and Geely Yinhe Xingyao 8EM.

As a unified intelligent travel solution formed by Geely through AI technologies such as end-to-end, VLM and world model, Qianli Vast is divided into five different levels, namely H1, H3, H5, H7 and H9, with a minimum standard computing power of over 100TOPS.Highest H9 is the industry’s first L3 intelligent driving solution with mass production landing capability, which will be carried on all Geely models.

The most intuitive benefit brought by the vastness of thousands of miles is that users no longer have to choose between the inconsistent experience of intelligent driving and the complicated packaging words of different manufacturers. At the turning point when industrial technology enters the popularization period from the rising period, it is obviously much more important to let more people use it with low threshold than the dazzling skills and packaging of high-end technology.

Geely named this intelligent driving system "Qianli", and the strength behind it is the industry-leading general model and computing power. This is one aspect of technology, and the vastness of the other side emphasizes that this intelligent driving system is not only rich enough to support intelligent driving in various scenarios, but also stable and reliable. As the "safest intelligent driving system", Qianli Vast can be integrated with Geely’s technical standards in the field of car building.

At the press conference, Geely showed a typical scene: the AEB of 120km/h stopped automatically. As one of the most risky dangerous driving scenarios that most users may encounter, compared with many brands who still use this ability as a gimmick for high-level intelligent driving, Geely can directly declare the vast expanse of thousands of miles as a standard, and even avoid the risks in the same lane, and can also avoid the risk scenarios that appear continuously in two lanes.

Qianli Vast integrates the self-research power of Geely’s ecology, which is essentially based on the brand-new anchoring of the industry layout for many years, the VLM model of vision and integration of language, and the universal model base based on the understanding of the real world, and on this basis, it promotes the first mass production of L3.It indicates that China enterprises, represented by Geely, are setting up a real moat in the field of intelligence, especially in terms of technology and experience standards integrated with the whole vehicle, which means that they are ready to promote the maturity of laws and regulations and promote them globally.

This is the competition for upgrading the dimension after laying the foundation first. Compared with most enterprises in the industry, which are still using smart driving to create profit space and avoid responsibility, Geely has made the vast expanse of thousands of miles into the best and most time-tested value in the century-old automobile industry: standard.

AI defines the first player of a car.

Geely’s years of development actually follows similar thinking:Under the grand strategy, the grey line of grass snake will be continuously laid out, and then it will be applied first when the industry changes its qualitative point, so as to realize the great leap and the establishment of moat.

From the acquisition of Volvo, the layout of smart Geely 2025, the layout of vast architecture, and the release of Ningbo Declaration and Taizhou Declaration, Geely AI technology conference marks the first time that Geely has completed the first transformation to "AI defines cars".

The industrial leap of any technology must be the first move of the explorer and the follow-up with the industrial giants, so as to jointly promote the application for thousands of households. The entry of an industrial head enterprise like Geely marks the seeds of innovative technology brought by DeepSeek or other AI ecological partners, with the soil to land.

Similarly, they all need to go through the process of long-term exploration in core technologies and bear huge sunk costs and risks; What a giant like Geely has to do is to discard the false from the true as soon as possible and complete the popularization and application of engineering. In this process, advanced technology has to find true value for users and popularize more scenarios, which is bound to be a long-term process.

But this may also be the "high-value" experience that users can reach at their fingertips as soon as possible: once AI builds a car, it will not be far from the mature products such as "It just works" once it enters the unknown technical engineering.

Through refined management, the living environment of Dayuan Village has been significantly improved.

Sheriff Grid helps residents find their lost children.

　　In Baiyun District, Guangzhou, grid management construction is in full swing. People were pleasantly surprised to see the figure of a grid worker in front of their house. With a phone call, a WeChat and a call, grid workers appeared beside the residents, regardless of the size of the incident.

　　"The people think, I have a plan, the people have a call, I have a response, the people have a request, and I have something to do." On the 795.79 square kilometers of Baiyun land, 3,075 grids were finely divided, and 3,215 grid workers worked intensively on their respective grids, realizing the fine management of the city with the spirit of embroidery.

　　A branch is built on the grid, and contradictions are resolved at the grassroots level.

　　Dayuan Village, Taihe Town, Baiyun District, covers an area of about 25 square kilometers. There are 6,438 buildings in the village, including more than 3,600 rented houses, with an actual service management population of over 170,000. There are 7 large-scale logistics parks under its jurisdiction, which is a well-known "Big Mac" village and a famous "Taobao Village".

　　In this "Big Mac" village, the traditional village-level governance model has obviously lagged behind, and the difficulties and pain points of social governance are prominent. However, since 2019, the police situation of theft in Dayuan Village has decreased by 41.7% year-on-year, and the police situation involving pornography, gambling and drugs has decreased by 22.6% year-on-year. How did this happen?

　　"There are 2,409 party member in Dayuan Village, so we thought, can these red forces be transformed into the driving force and engine of village community governance?" Peng Zhiliang, the first secretary of Baiyun District stationed in Dayuan Village, introduced that Dayuan Village adopted a new service management model of "Party Building+Grid" in the exploration, that is, according to the characteristics of different regions, 111 basic grids were scientifically divided in the village, and combined with 212 party member responsibility areas, party member’s responsibility was unified with grid management, and a "Party Committee — Party branch — Grid — Party member "four-level management structure.

　　Relying on the grid unit, the party building, rental housing management, municipal sanitation, comprehensive management and stability, comprehensive law enforcement and other teams of Taihe Town in Dayuan Village will be brought together to the village party committee for unified deployment and management, and the cadres and staff of party member at the town, village and economic society will flow to the grid, resources will be concentrated to the grid, all kinds of services will land in the grid, and mass problems will be solved in the grid.

　　The interests of the masses are no small matter. Some people have damaged roads in front of their houses, smelly garbage collection, and inadequate compensation for fruit trees … … Party member and grid workers from Dayuan Village were dispatched in unison to try their best to solve the difficulties and pain points of the villagers. On July 25th this year, Lin Yongqing of party member went door to door with the 99th grid worker in the hot summer, and found a tanker carrying and unloading oil in an inconspicuous residential building. Lin Yongqing quietly reported the information, and the relevant departments rushed to the scene after receiving it. After being confirmed as an illegal refueling den, they immediately dealt with the refueling equipment.

　　Remain true to our original aspiration, and keep our mission firmly in mind. Dayuan Village leads the grid management mode with party building, and continuously expands the ways and means for people from Guangzhou to participate in social governance through the joint meeting system of party building and the co-governance Council. Under the overall arrangement of the Political and Legal Committee of the District Committee, the experience of popularizing the "five strengths" of Sanyuanli Street Grid has taken root in Dayuan, and the "five strengths" have been used to create a pattern of co-construction, co-governance and shared social governance, providing inspiration for the reform and innovation of grassroots governance in the city.

　　B grid "five long" micro-governance streets glow with new vitality

　　The Zoumagang Railway Community, located in Sanyuanli of Baiyun, is a well-known "messy place", and many original residents have moved out because of the bad environment. Recently, however, there are more and more relocated households in the community, and dozens of families have moved back to the railway community.

　　It turns out that Sanyuanli Street in Baiyun District piloted the grid "five long" micro-governance model from the first half of this year, "‘ Wu Chang ’ Not five people, but five teams. " Li Zhijun, deputy director of Sanyuanli Street Organization Office, told reporters that the "five leaders" are led by the party group leader, the grid leader is responsible, the deliberation leader cooperates, the building leader participates, and the sheriff guarantees. As of September this year, the "five long" teams of 156 grids in Sanyuanli Street have collected more than 1,400 problems and solved more than 1,300 problems, with a solution rate of over 90%.

　　The child was accidentally lost, and the "five long" personnel immediately helped find it; The balcony found a hornet’s nest, and the "five long" personnel immediately invited firefighters to deal with it; The elderly living alone are sick, and the "five leaders" and doctors come to the door for treatment … … These are all practical things done for community residents after the implementation of the "five long" micro-governance work of Sanyuanli Street Grid, and the vision of "small things don’t leave the grid, big things don’t leave the community" has been truly realized.

　　On August 5th this year, Ziyuangang Community Neighborhood Committee received a banner printed with the words "selfless assistance from the people". Ms. Ye, who came to send the banner, was very excited to express her gratitude to the community neighborhood Committee: "We are both crying. Fortunately, we have your help, otherwise I really don’t know what to do. Thank you very much!" It turns out that Ms. Ye is a businessman in Yifa Leather City within her jurisdiction. On the afternoon of August 3, she ran to the community duty room in a hurry and told the staff with tears that her two-year-old twins were accidentally lost because she was busy with business. After understanding the situation, Lu Ermin, the director of the community neighborhood committee on duty that day, asked the security team members to collect monitoring and search at the first time, and at the same time sent the information of finding children to the WeChat group of the "Five Long" team, and launched the leather goods business circle and community security forces to help find them together. Finally, in just one hour, she helped Ms. Ye find the two lost children.

　　Grid "five long" micro-governance not only solves the practical problems encountered by residents in their lives, but also provides intimate convenience services for residents and opens up the "last mile" of serving the masses. There are many widowed and solitary elderly people living in Songbaigang community. Facing this special group, the "Five Long" team took the initiative to become caring people for the elderly living alone. Du Apo, an elderly person who lives alone in Songbai New Village, has no children under her knees. The grid leader of the community started to be Du Apo’s "children", not only caring for her in her daily life, but also cooperating with doctors in community health service centers to carry out on-site service, measuring blood sugar and blood pressure for Du Apo free of charge, and using the policy of benefiting the people to establish a health file for Du Apo, and providing family doctor-style signing service, so that Du Apo no longer has to worry about seeing a doctor.

　　Nowadays, in the grid WeChat group of Sanyuanli Street, various "emergency" appeal messages pop up every day. The "Five Long" team insists on daily patrol, frequent visits, timely notes, handy work and real-time transmission, and quickly sends the collected clues of social conditions and public opinion to the group, so as to resolve contradictions in the bud and solve problems in the initial stage.

　　C enhancing people’s happiness with the spirit of embroidery

　　According to the statistics of Guangzhou Municipal Bureau of Statistics, the registered population of Baiyun District is only 943,600, while the permanent population is as high as 2,441,900, which makes Baiyun District rank first among all districts in Guangzhou. The influx of foreign population makes it urgent for Baiyun District to realize fine urban management. Since the beginning of this year, the Political and Legal Committee of Baiyun District Committee has taken the lead in optimizing and upgrading grid service management in the whole region.

　　In April this year, the Political and Legal Committee of Baiyun District Committee, together with the Baiyun Branch of the Municipal Planning and Natural Resources Bureau and other departments, began to re-divide the basic grids of towns and streets in the whole region, using the latest and most authoritative maps and special vector drawing software to completely eliminate the unreasonable grids of towns and streets.

　　After adjustment, 18 streets in 4 towns in the whole district are divided into 3075 basic grids, and 3215 basic grid members perform their respective duties. It also simplified the original 201 items into 50 items in 10 categories, and clearly defined the responsibilities of grid workers and functional departments.

　　The front-end problem was successfully solved, followed by the optimization of the rear platform. The original platform function was very rough, but now the new platform is adding functions such as trajectory tracking, performance management, data statistics, etc. Grid members report grid events in real time in the grid through the mobile APP "Digital Baiyun Basic Application Platform" during inspection, and the background is in accordance with "Event sending → Dispatch → Event acceptance → Event handling → Result feedback → The evaluation and closing process is completed, and the whole process is closed in the platform, which truly realizes the "responsive" grid operation mechanism.

　　Strengthen team management and greatly improve the grid service management ability. After the previous grid foundation work was consolidated, Baiyun District took advantage of the trend to improve the grid management pattern, and promoted the grid "five long" micro-governance model in the whole region, giving full play to social forces and realizing "small things don’t leave the grid, big things don’t leave the community". At present, on the basis of 3075 grids and 3215 grid members, the whole region has set up a grid "five long" team of 16595 people.

　　In order to do a good job in grid management, leaders at all levels attach great importance to it. From January to August this year, a total of 384,779 grid events were reported in Baiyun District, and 384,115 were settled, with a settlement rate of 99.8%. Correspondingly, the residents’ sense of acquisition, happiness and security in Baiyun District have improved significantly. As of August 30, the police situation of Baiyun Branch decreased by 11% year-on-year; The police situation of the two robberies decreased by 57.8% year-on-year; Burglary alarm decreased by 50.6% year-on-year.

　　In the eyes of the masses, the cleanliness of the environment and the improvement of public security are tangible and tangible. "The people’s yearning for a better life is our goal!" This sentence may be a vivid footnote for Baiyun District to study the spirit of embroidery and implement fine grid management. (Text/Figure Song Wei Wen Jing Yun Xuan)

　　BEIJING, April 29 (Zhongxin Finance Gong Hongyu) China’s cross-border transactions "de-dollarization" set a new record!

　　According to the data recently released by the State Administration of Foreign Exchange of China, the proportion of RMB in foreign-related receipts and payments of China banks rose from nearly zero in 2010 to a record 48% at the end of March this year, a record high in 13 years. During the same period, the share of the US dollar dropped from 83% to 47%.

　　"The use of RMB in cross-border transactions in China surpassed that of the US dollar for the first time, which is another milestone in the process of reducing China’s dependence on the US dollar." Bloomberg reported this.

　　The international "circle of friends" of RMB is growing.

　　Since 2010, the US dollar has consistently ranked first in the currency proportion of cross-border receipts and payments in China. However, with the wave of "dollarization" in many countries around the world and China actively promoting the settlement of bilateral trade in RMB, reducing the use of US dollars is becoming a new phenomenon in cross-border transactions in China.

　　Since March this year, many countries have successively turned to RMB settlement. On April 26th, Argentine Economy Minister Felipe Massa announced that Argentina would stop using US dollars to pay for goods imported from China and use RMB instead. In early April, Malaysian Prime Minister Anwar said that Malaysia’s central bank had started discussions with China so that the trade between the two countries could be settled in ringgit and RMB.

　　Earlier, on March 29th, the Brazilian government indicated that Brazil and China had reached an agreement to trade in local currency instead of using the US dollar as an intermediate currency. On March 28th, CNOOC China and Total Energy, a French company, completed the first domestic purchase transaction of imported liquefied natural gas (LNG) settled in RMB through the platform of Shanghai Oil and Gas Trading Center.

　　In fact, up to now, more than 30 countries, including Indonesia, Iran, Russia and Germany, have gradually turned to RMB for trade settlement or investment. The circle of international friends of RMB is growing, and the recognition of RMB in the world, especially in emerging economies, has greatly increased.

　　Why is the RMB "hot"?

　　"The increase in the use of the renminbi is a natural result of China’s opening of its capital account, and bonds flowing into the mainland of China and out of Hong Kong are increasing." Zhao Zhixuan, chief Asia foreign exchange and interest rate strategist of Bloomberg Industry Research, wrote in a briefing.

　　Liang Zhaoji, an economist at DBS Bank, told Bloomberg that the internationalization of RMB is accelerating as other countries seek an alternative payment currency to spread risks and the credibility of the Federal Reserve is not as good as before.

　　At present, many countries around the world have set off a wave of "dollarization". Chen Wenling, chief economist of China Center for International Economic Exchanges, told the media that the "de-dollarization" is behind the distrust of the United States and the dollar. This is not only because of their doubts about American credit and dissatisfaction with the hegemony of the US dollar, but also because of their helplessness and risk aversion. Now the dollar has become the main source of instability and uncertainty in the world economy.

　　"In the Ukrainian crisis, the United States joined forces with many countries to sanction Russia, which affected Russia’s export trade. Countries around the world saw the hegemonic behavior of the US dollar. ‘ De-dollarization ’ Currency diversification is the general trend. " Yang Delong, chief economist and fund manager of Qianhai Open Source Fund, previously told Zhongxin Finance.

　　What is the significance of exceeding the US dollar in cross-border transactions?

　　"The use of RMB in foreign-related collection and payment by banks exceeds that of US dollars, indicating that cross-border transactions in China have gradually become dominated by local currency." Wang Youxin, a senior researcher at China Bank Research Institute, mentioned.

　　Wang Chunying, deputy director and spokesperson of the State Administration of Foreign Exchange, said at the press conference on April 21 that the increasing proportion of RMB in cross-border use will help reduce the risk of currency mismatch in cross-border transactions.

　　"In the past, pricing and settlement in China’s foreign trade mainly used third-party currencies, which not only increased the foreign currency risk exposure and exchange rate risk of enterprises, but also increased the difficulty of the management and operation of national foreign exchange reserves and increased the risk of cross-border capital flow fluctuations." Wang Youxin said.

　　In Wang Youxin’s view, after the gradual promotion of local currency settlement, the exchange risk of enterprises will be significantly reduced, and the risk of currency mismatch between assets and liabilities in production and operation will be significantly reduced, so enterprises can invest more resources and energy in their main business. The volatility of cross-border foreign currency flows will be reduced, the demand for RMB liquidity and asset allocation will increase, the stability of exchange rate will be improved, and RMB assets will be favored by more international investors.

　　In addition, Wang Youxin mentioned that the increased use of RMB in bilateral trade will play a leading role for other economies and market participants, and RMB cross-border settlement will be promoted in more scenarios and more countries in the future.

　　In April, the State Council, China issued the Opinions on Promoting Stable Scale and Excellent Structure of Foreign Trade, which mentioned that financial institutions should be encouraged to innovate and improve foreign exchange derivatives and cross-border RMB business, and further expand the scale of RMB settlement of cross-border trade.

　　Yang Delong believes that the further internationalization of RMB will change the state of "one currency dominating" the US dollar to a certain extent, weaken the power of the United States to manipulate the global money market, and benefit the development of non-American parents. (End)

　　"Emergency Plan for Heavy Pollution Weather in Chengdu (Trial)" (draft for comments) was issued.

　　The Emergency Plan for Heavily Polluted Weather in Chengdu (Trial) (draft for comments), which was researched and formulated by the relevant departments led by the Municipal Environmental Protection Bureau, was officially open to the public for comments. Yesterday, the reporter learned from the special press conference held by the Municipal Government Information Office that the "Draft for Comment on the Plan" clearly stated that open-air barbecues are strictly prohibited in the expressway around the city when the three-level (yellow) warning is activated; During the second-level (orange) warning, primary and secondary schools and kindergartens will stop outdoor sports, and the restricted area of motor vehicle tail number will be extended to around the city; When the first-class (red) warning is given, primary and secondary schools and kindergartens will be closed, enterprises and institutions can implement flexible working system, and motor vehicles are restricted to single and even numbers within the city.　

　　The "Draft for Comment on the Pre-plan" also made it clear that the Municipal Emergency Disposal Command of Heavy Pollution Weather and the Municipal Comprehensive Improvement Command of Atmospheric Environment are co-located, and the emergency response of heavy pollution weather is included in the unified management of the city’s emergency system, and the Chengdu Heavy Pollution Weather Emergency Expert Advisory Group is established to improve the level of scientific decision-making. In addition, the implementation of emergency response to heavy polluted weather in member units was included in the target assessment content, and supervision and inspection were strengthened.　

　　Plan drafting　

　　Listen to that opinions of national expert　

　　It is understood that in recent years, the city has continuously carried out pollution prevention and control work such as gas-related enterprises, motor vehicle exhaust, dust, cooking fume and oil and gas recovery, vigorously carried out special actions to ban straw burning, implemented coal ban and clean energy transformation, and completely closed enterprises such as Jialing Power Plant; In the past five years, the average concentration of major pollutants has remained basically the same with the rapid economic development. The relevant person in charge said frankly, despite this, air quality improvement is a long-term process. At present, the total amount of air pollutants discharged is still high, and due to the influence of the basin climate, when meteorological conditions that are not conducive to the diffusion of air pollutants continue to appear, different degrees of air pollution may occur.　

　　The relevant person in charge said that according to the relevant requirements of the State Council’s Air Pollution Prevention Action Plan, in order to alleviate environmental air pollution and protect public health, the Municipal Environmental Protection Bureau, together with the Municipal Economic and Information Committee, the Municipal Urban Management Bureau, the Municipal Construction Committee, the Municipal Traffic Management Bureau, the Municipal Education Bureau, the Municipal Meteorological Bureau and other relevant departments, jointly drafted the Draft of the Plan for Comment, aiming at reducing pollution emissions, slowing down pollution levels and preventing the acute impact of heavy air pollution on the health of citizens, especially sensitive special people.　

　　It is understood that experts from Tsinghua University, china environmental science Research Institute, Nankai University, Sichuan University, and chengdu university of information technology were invited during the drafting of the Draft Plan for Exposure, and combined with the new national air quality standards and the present situation of ambient air quality in Chengdu, the air pollution control ideas were put forward. At the same time, after the official implementation of the Draft Plan for Comment, the Municipal Environmental Protection Bureau will, together with relevant departments, invite top domestic experts to evaluate the implementation effect of the Plan, further optimize and improve it according to the evaluation, and make it public in time.　

　　Heavily polluted weather　

　　93 industrial enterprises stopped production and production.　

　　It is understood that according to the preliminary investigation, the "Draft for Comment on the Plan" identified the list of 93 industrial enterprises that limited production (stopped production) in our city in 2013. In case of heavy pollution, the production will be limited (stopped production) according to the warning level. According to the relevant person in charge, the list of 93 industrial enterprises with limited production (stop production) is based on the list of enterprises with limited production (stop production) put forward by experts from Tsinghua University, Nankai University, China Academy of Sciences and Chinese Academy of Environmental Sciences, and proved to be effective through practice. At the same time, according to the "Draft for Comment on the Plan", the Municipal Environmental Protection Bureau and the Municipal Economic and Information Committee will dynamically update the list of enterprises that have limited production (stopped production) before March 1 each year. Of course, in addition to the list of industrial enterprises that have limited production (stopped production), the Municipal Construction Committee and the Municipal Housing Management Bureau and other relevant member units will dynamically update the list of relevant construction sites in a timely manner and establish a list of construction sites that have stopped during heavy pollution weather.　

　　In view of the restrictions on motor vehicles implemented in heavily polluted weather, at yesterday’s press conference, the person in charge of the traffic control department revealed that in the second-level warning, the restricted area of motor vehicle tail numbers will be expanded to around the city. At that time, the traffic control department will set up obvious signs along the road to remind the general public. In the first-level warning, the single and double numbers of motor vehicles around the city will be restricted, and the number of the restricted line will be determined according to the date of the warning day. In addition, the person in charge also said that after the formal implementation of the plan, anyone who violates the restrictions will be punished according to the current punishment standard for motor vehicle tail number restrictions. "However, the formal rules will be announced to the public when the plan is revised and officially released according to the comments." The person in charge said.　

　　Three-level early warning of heavily polluted weather　

　　Level 3 (yellow) early warning:　

　　Primary and secondary schools will suspend outdoor physical education class as appropriate; Open-air barbecues are strictly prohibited in the expressway around the city.　

　　Secondary (orange) warning:　

　　Primary and secondary schools and kindergartens stop outdoor sports; The restricted area of motor vehicle tail number is extended to around the city.　

　　Level 1 (red) early warning:　

　　Primary and secondary schools and kindergartens are closed; Enterprises and institutions can implement flexible working system, and motor vehicles can be restricted to single and even numbers within the city.　

　　Level 3 (yellow) early warning:　

　　Open-air barbecue is strictly prohibited in the expressway around the city　

　　condition　

　　The air quality index (AQI) will be in the range of 201-300 or the air quality index (AQI) will appear alternately in 201-300 and 300-500 for 72 consecutive hours in the future.　

　　Emergency measures > > >　

　　1. Health protection reminder measures. Remind children, the elderly and patients with heart disease, lung disease and other chronic diseases to reduce outdoor activities.　

　　2. Suggestive measures.　

　　(1) The outdoor physical education class in primary and secondary schools can be suspended as appropriate.　

　　(2) The public should try to travel by public transport and reduce the number of cars on the road.　

　　(3) Reduce the use of raw materials and products that are easy to produce volatile organic compounds in the process of home improvement, auto repair and spraying.　

　　3. Compulsory measures for pollution reduction.　

　　(1) Strictly implement the dust prevention and control measures of various construction sites, material yards and storage yards in the expressway around the city, and do a good job of sprinkling water to reduce dust.　

　　(2) During the period from 7: 00 to 21: 00, vehicles transporting bulk materials, muck and construction waste are prohibited from traveling around the city (including) (except domestic garbage trucks).　

　　(3) Strengthen the environmental supervision of enterprises in key industries such as cement, steel and chemical industry, increase the frequency of environmental supervision and inspection, and ensure the normal operation of enterprise pollution control facilities; It is forbidden for enterprises to stop the maintenance of environmental protection facilities. If it is really necessary to carry out the maintenance of facilities for special reasons, all enterprises shall stop production.　

　　(4) It is strictly forbidden to burn all kinds of garbage and crop straws in the open air, and investigate and deal with relevant behaviors severely.　

　　(5) It is forbidden to barbecue in the open air in the expressway around the city, and relevant behaviors shall be severely investigated and punished.　

　　(6) Increase the frequency of road cleaning and main road washing and dust removal in the expressway around the city for more than one time to reduce dust on the ground.　

　　(7) It is forbidden to set off fireworks and firecrackers within the ring road.　

　　(8) under the premise of meteorological conditions, the implementation of artificial precipitation enhancement.　

　　Secondary (orange) warning:　

　　Primary and secondary schools and kindergartens stop outdoor sports.　

　　condition　

　　The air quality index (AQI) for the next 72 hours will be in the range of 301-500.　

　　Emergency measures > > >　

　　1. Health protection reminder measures. Remind children, the elderly and susceptible people such as patients with respiratory, cardiovascular and cerebrovascular diseases to stay indoors as much as possible and avoid outdoor activities.　

　　2. Suggestive measures.　

　　(1) Primary and secondary schools and kindergartens stop outdoor sports such as physical education class, recess exercises and sports meetings; The general population should try to avoid outdoor activities; Suspend large-scale open-air activities as appropriate; Outdoor activities can take appropriate protective measures such as wearing masks.　

　　(2) The public travel by public transport, reducing the number of cars on the road; Try to turn off the fire when parking for a long time.　

　　(3) Reduce the use of raw materials and products that are easy to produce volatile organic compounds in the process of home improvement, auto repair and spraying.　

　　3. Compulsory measures for pollution reduction.　

　　(1) Earthwork excavation, pavement renovation, green planting, house demolition and other operations are prohibited within the expressway around the city; Strictly implement the dust prevention and control measures of various construction sites, yards and yards in the central city and suburban areas (counties), and do a good job of sprinkling water to reduce dust.　

　　(2) Bulk materials, muck, construction waste transport vehicles and large organic solvent tank trucks are prohibited from traveling all day within the expressway around the city (inclusive); All-day ban will be imposed on yellow-label vehicles within the expressway around the city, and the restricted area of motor vehicles (except special vehicles, buses, taxis and electric vehicles) will be expanded to within the expressway around the city; Improve the frequency of public transport operation.　

　　(3) Enterprises in key industries such as cement, steel and chemical industry shall implement temporary measures to reduce production and limit emissions, and the production reduction shall not be less than 30%; Enterprises to implement environmental maintenance must stop production; Strengthen the environmental supervision of industrial volatile organic compounds emission units to ensure the normal operation of treatment facilities.　

　　(4) It is strictly forbidden to burn all kinds of garbage and crop straws in the open air, and investigate and deal with relevant behaviors severely.　

　　(5) The ban on open-air barbecue will be extended to the main urban areas and key towns (streets) in suburban areas (counties), and the investigation and punishment will be strengthened.　

　　(6) Increase the frequency of road cleaning and main road washing and dust removal in the central city and suburban areas (counties) for more than one time to reduce dust on the ground.　

　　(7) It is forbidden to set off fireworks and firecrackers within the ring road.　

　　(8) under the premise of meteorological conditions, the implementation of artificial precipitation enhancement.　

　　Level 1 (red) early warning:　

　　Single and even numbers are restricted within the ring expressway.　

　　condition　

　　The air quality index (AQI) will be greater than 500 in the next 24 hours.　

　　Emergency measures > > >　

　　1. Health protection reminder measures.　

　　(1) Remind children, the elderly and susceptible people such as patients with respiratory tract, cardiovascular and cerebrovascular diseases to stay indoors as much as possible and avoid outdoor activities.　

　　(2) Primary and secondary schools and kindergartens are closed.　

　　2. Suggestive measures.　

　　(1) The general population should try to avoid outdoor activities; Stop large-scale open-air activities as appropriate; Outdoor activities can take appropriate protective measures such as wearing masks.　

　　(2) Enterprises and institutions can implement flexible working system according to the situation.　

　　(3) The public travel by public transport, reducing the number of cars on the road; Try to turn off the fire when parking for a long time.　

　　(4) Suspend the use of raw materials and products that are easy to produce volatile organic compounds in the process of home improvement, auto repair and spraying.　

　　(5) It is forbidden to set off fireworks and firecrackers within the Third Ring Road (including the Third Ring Road).　

　　3. Compulsory measures for pollution reduction.　

　　(1) Earthwork excavation, road surface renovation, green planting, house demolition and other operations are prohibited within the city; All kinds of construction sites, yards and yards in the city strictly implement dust prevention measures and do a good job of sprinkling water to reduce dust.　

　　(2) Bulk materials, muck, construction waste transport vehicles and large organic solvent tank trucks are prohibited from traveling all day within the expressway around the city (inclusive); Yellow-label vehicles are banned all day within the expressway around the city (including), and motor vehicle tail numbers are restricted to single and even numbers within the expressway around the city (except for special vehicles, buses, taxis and electric vehicles); Improve the frequency of public transport operation and do our best to ensure public transport travel.　

　　(3) Enterprises in key industries such as cement, steel and chemical industry shall implement temporary measures to reduce production and limit emissions, and the production reduction shall not be less than 50%; Enterprises to implement environmental maintenance must stop production; Strengthen the environmental supervision of industrial volatile organic compounds emission units to ensure the normal operation of treatment facilities.　

　　(4) It is strictly forbidden to burn all kinds of garbage and crop straws in the open air, and investigate and deal with relevant behaviors severely.　

　　(5) The ban on open-air barbecue will be extended to the main urban areas and key towns (streets) in suburban counties (counties) and outer suburban counties (cities), and the investigation and punishment will be strengthened.　

　　(6) Increase the frequency of urban road cleaning and main traffic road washing and dust removal for more than 2 times in the whole city to reduce dust on the ground.　

　　(7) under the premise of meteorological conditions, the implementation of artificial precipitation enhancement.

This summer, "This! As soon as the fifth season of "Street Dance" was broadcast, it ranked first in the variety list with a full-end broadcast market share of 9.28%; According to Lighthouse Professional Edition, "This! That is, Street Dance 5 was launched for 1 hour, and the market share of real-time whole-network variety feature films was as high as 45%, accounting for nearly half. In the first phase, it ranked first in the comprehensive program of the whole network.

Behind the numbers, it reflects the word-of-mouth and popularity accumulated by a program in the past five years. After five years of enthusiasm, for many viewers, the summer without hip-hop is incomplete. Last year’s fourth season, "This! It is street dance that ended the last stage with the international elite challenge. What higher level can this program go to? The audience is full of great expectations and expectations, but it is undoubtedly an unknown challenge for the program creators.

This year, "This! In the fifth season, Hip-hop didn’t choose to move forward on the established safe road, but walked out of the comfort zone, started from the "new" and focused on the growth of the new generation with a responsibility of shouldering the future development mission of hip-hop culture. Under the brand-new theme of "Battle For Hope", the program is positioned as "Training Camp for Young Dancers" and the competition system has been upgraded. The contestants have to go through the selection and elimination again and again in three months to interpret the topic of "inheritance" of China street dance.

"this! It is the three highlights of the fifth season of Street Dance:

Cenozoic, Parallel Universe, Immersion Experience

1. Focus on the new generation of street dance in the future.

The core concept of street dance in the fifth season is "youth", with a brand-new lineup of dancers and a new generation of dancers becoming the absolute protagonists of this season’s program. In the training camp for young dancers, the proportion of "post-95" dancers exceeds 90%, and 50% are "post-00". The outstanding dancers in the first four seasons are incarnated as "master groups" to escort young dancers. Street dance needs representative figures, OG (predecessors), as well as young blood and young people’s own representatives. After the launch of the fifth season, young players such as Zaizai, Zhou Yuxiang, Ang Ang, Sniper and Badd machine quickly emerged with their strength. The program not only shows young people their own stage, shows the new generation of young people’s playing methods and preferences, their wild imagination, their different personalities, but also gives them propositions and challenges, and stimulates the infinite potential of young people with the competition system.

In the first round of points elimination, young dancers competed in the form of teams for their works, 1v1 and routine battle respectively. The upgraded competition system was even more cruel, from the original "tie-break" to a battle wheel battle, and the team that took the lead in completing the cumulative points goal won. The score was tied and the battle was very fierce. Finally, with the joint efforts of all the dancers, 32 rounds of the battle were completed, which directly set a new record for the number of rounds of the Battle on the street dance stage. As the team leader, young dancer Doudou, with a waist injury, still completed the performance of her work with high quality and participated in the battle session with great pain. Doudou’s persistence greatly inspired everyone on the scene, and the team members were even more uncompromising, and they became more and more brave, becoming the ultimate winner of the battle Wheel War in the absence of one person in the team. This shows us the enthusiasm and determination of this group of young people to dance, and also feels the spiritual core of the program "Let’s be brave sometimes and pass on hope".

2. Create a new concept of street dance parallel universe.

This season’s "This! It is street dance that puts forward the concept of "parallel universe" of street dance very imaginatively. Under the guidance of this core concept, the past four seasons can be regarded as a hip-hop universe bearing the glory of yesterday. In the fifth season, it is necessary to discover and create another new hip-hop universe, a world belonging to the future, which is in harmony with the fifth season, namely, youth and rookie competition.

The parallel universe of street dance is both traditional and contemporary; It belongs to both the pioneers and the later generations. They are parallel, complement each other, and even cross each other, breaking the "uniqueness". Plurality and richness are the core essence of parallel universes.

At the same time, the parallel universe also implies another important theme: growth. The parallel universe is full of unknowns. If you are in the parallel universe, can you imagine what you might be like in another parallel universe and how to deal with sudden challenges? Whether you will make efforts to become a better you. Therefore, the highlight of this season is not the "Great God", but how a young man chooses, grows up, becomes a stronger self gradually, and even moves from obscurity to an influential international stage.

3. Multi-scene immersive new dance beauty

The concept of street dance parallel universe needs to be further grounded through the beauty of dance in the program, so this season’s beauty of dance has made a big breakthrough than before. The original ambience design of four theme streets has been replaced by two parallel universes, one representing "tradition" and taking the old school style, and the other representing "future", which is full of futuristic sense of science and technology, and the two-dimensional plane dance beauty originally used as the background has been upgraded to a three-dimensional space in an all-round way, so that dancers can better blend in and perform, and also bring the audience the immersion feeling of shuttling between different parallel worlds.

This season’s dance beauty pays great attention to the creation of atmosphere and the experience of people in the space, creating daily social life scenes that young people are very familiar with, such as basketball square, skateboarding park, campsite, game room, singing room, barbecue house and so on. In these rich and varied scenes, young people show themselves, communicate and find companions through street dance, which is also the real social state of young people at present.

It is worth mentioning that the recording site of this season’s program itself is a building with a sense of the times, and the "row column", an element with historical specificity inside the building space, has been preserved and presented by the choreographer. In the beautiful dance design of the main stage of the race, two rows of towering reinforced concrete columns lead our view to a deep place, like a tunnel of time and space, which can return to the historical scene and witness the birth of a new history. In such a unique aesthetic space, silent and exploding, two cultures with different faces and styles have a fierce collision.

When we combine the new generation, parallel universe and immersive experience, this season’s "This! It is street dance that fully reflects the characteristics of the post-Internet era and the development trend of youth group culture. With the continuous development of street dance IP, derivative interactive applications of derivative programs and social attributes have been launched. It’s hip-hop, which shows us the infinite possibilities of hip-hop. It’s a medium, a field, or a universe that seeks the coexistence of souls.

The national comprehensive sample "this! It’s street dance

Write an advanced history of national synthesis in five seasons

"this! It’s street dance, which has maintained its innovation and vitality for five seasons. From the ice-breaking in the first season, the broken circle in the second season, to the leap in the third season, and the transnational in the fourth season, we can say, "This! In four years’ time, It’s Street Dance presents the audience with an encyclopedia of street dance culture, a list of street dance celebrities, intergenerational inheritance, countless scenes, etc., and has completed a whole set of knowledge and aesthetic system structure about street dance.

Simon Lu, the general director, said frankly that although this program puts the culture of hip-hop circles at a stage where the mass communication can be perceived, it uses the resources accumulated by China hip-hop circles over the years. This year is a "hematopoietic" program, and a "hematopoietic" program is always more difficult than a consumption-oriented program. This is for sure.

Since the five seasons, this program has been embedded in the historical process of the progress and development of domestic variety shows in terms of conceptual changes and commercial expansion, and has also been continuously improved and enlarged in three dimensions.

At the level of program innovation, "This! It is street dance that has created an original and internationally recognized program model. The program firmly grasps "battle" and "Work", the two core elements of street dance, and combines the beautiful dance form with visual impact to make the charm of this culture itself visible to everyone, reflecting the creativity and value of art itself.

At the level of industry value, innovation, breaking the circle and cross-border integration. "this! It is street dance that shoulders the mission of promoting street dance culture and cultivating new dancers, and promotes the rapid development of street dance industry at home and abroad.

At the level of social value, "this! Hip-hop reflects the social responsibility of the creators and platforms, deeply resonates and connects with social reality and people’s current life feelings, and always advocates positive values. As the general director Simon Lu said, "I have always felt that making programs can’t be too light. Aside from the beauty and entertainment of the program itself, a program should also give people a sense of faith and strength. In this program, I hope everyone can see that when the younger generation encounters particularly great difficulties and challenges, they can stand up and be willing to fight. If people who watch this program are in a particularly unstable or insecure state, they can also get some encouragement from it. In short, "hope" is very important. "

The fifth season "This! The slogan of "Street Dance" is "Battle for Hope". From Peace and Love to Battle for Hope, the fifth season will become a landmark iteration of this variety show. The "Battle" spirit of hip-hop gives the program the courage to break through without setting limits, which is the inexhaustible vitality of the program. I hope this spirit can be injected into a new generation of young audiences with this national variety show and become a spiritual force that affects the growth of a generation.