年度归档 2025年4月18日

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How to prevent and treat children’s respiratory diseases-National Health Commission responded to the focus of prevention and treatment of respiratory diseases in winter

　　Winter is a period of high incidence of respiratory diseases. National Health Commission continued to hold a press conference on the prevention and treatment of respiratory diseases in winter on the 2nd. Mi Feng, spokesperson of National Health Commission and deputy director of the Propaganda Department, said that according to the monitoring, all the current acute respiratory diseases are caused by known pathogens, and all of them have corresponding mature treatment methods, and no new infectious diseases caused by new viruses or bacteria have been found. He said that National Health Commission will continue to monitor and judge respiratory diseases in winter together with state administration of traditional chinese medicine and the National Bureau of Disease Control.

　　Promoting pediatric outpatient service should be fully opened

　　In order to alleviate the difficulty of children’s medical treatment, Mi Feng said that it is necessary to further increase the supply of medical services and promote the opening of pediatric clinics in Chinese medicine hospitals, maternal and child health hospitals and other medical institutions at all levels. According to the number of patients, the clinic will be opened at noon, at night and on weekends, the service hours will be extended, the inpatient beds will be expanded, and the consultation procedures such as registration, examination and payment will be continuously optimized.

　　Mi Feng pointed out that it is necessary to do a good job in graded diagnosis and treatment, smooth referral channels, transfer personnel across disciplines and hospitals, ensure the supply of medical materials, promote Internet medical care, and maximize the ability to receive medical treatment. It is necessary to give full play to the role of traditional Chinese medicine and improve the prevention and treatment effect by combining traditional Chinese and western medicine.

　　Xing Chao, deputy director of the Department of Medical Administration of state administration of traditional chinese medicine, said that at present, 93% of the third-level public Chinese medicine hospitals in China have pediatrics, and 73% of the second-level public Chinese medicine hospitals have pediatrics. In view of the high incidence of children’s respiratory diseases, all of which are common diseases, and the number of medical institutions has increased significantly, state administration of traditional chinese medicine has strengthened the staffing of fever clinics, pediatrics, respiratory departments, emergency departments and other departments, and met the medical needs of the masses to the maximum extent by opening more clinics, increasing the number of outpatient services, extending outpatient hours, opening night clinics, opening weekend clinics, and providing "internet plus" medical services.

　　"For grassroots Chinese medicine medical institutions, we strengthen the training of Chinese medicine in preventing and treating children’s respiratory diseases, standardize the diagnosis and treatment of Chinese medicine, and smooth the referral channels." Xing Chao said.

　　The combination of traditional Chinese and western medicine has good curative effect.

　　"At present, most children are mild, and severe pneumonia is rare, so don’t be nervous." Liu Qingquan, president of Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, said that even if the child is diagnosed as severe, the treatment of integrated traditional Chinese and western medicine still has a good effect, and most of them have a good prognosis.

　　Wu Liqun, director of pediatrics at Oriental Hospital of Beijing University of Chinese Medicine, said that Chinese medicine pays attention to syndrome differentiation and treatment, and accurately treats children according to their different causes, symptoms and physical characteristics.

　　"In the early stage of respiratory infection, children mainly show symptoms such as fever, runny nose, sore throat and cough. We will adopt the methods of dispelling wind and relieving exterior syndrome, dispersing lung and relieving sore throat, and cooperate with appropriate external treatment methods of traditional Chinese medicine." Wu Liqun introduced, for example, for fever and sore throat, preschool children can use acupoint massage, Chinese medicine application and other methods, while school-age children can use scraping and other methods; For cough and expectoration, cupping, cupping and acupoint massage can be used.

　　Influenza vaccine is still effective against the current influenza virus.

　　It’s early December. Is it too late to get the flu vaccine? In this regard, Wang Dayan, director of the National Influenza Center of the Institute of Virology, China CDC, said that influenza, COVID-19 and pneumococcal infection all have corresponding types of vaccines, which can effectively prevent or reduce the severity of post-infection diseases. Generally speaking, it should be vaccinated as soon as possible, and it is best to complete the immunization before the local influenza epidemic season. For people who have not had time to get vaccinated before, they can still be prevented by vaccination.

　　Wang Dayan also pointed out that compared with last winter, the components of influenza vaccine vaccinated this winter have not changed from the main influenza A (H3N2) subtype and influenza B, which are consistent with the virus branches prevalent in most parts of the world.

　　Wang Dayan said that influenza vaccination is still an effective means to prevent influenza and reduce influenza-related severe illness and death. It is suggested that high-risk groups such as the elderly, children and people working in public places should be vaccinated every year to strengthen their own protection.

　　(Beijing, December 2 nd, our reporter Jin Zhenya)

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Han Xianggan, a professor at China University of Political Science and Law, a civil litigation jurist and a legal educator, died.

　　According to the obituary published by the National Legal Aid Institute of China University of Political Science and Law, members of the Communist Party of China (CPC), a professor at China University of Political Science and Law, a civil litigation jurist and a legal educator, died in Beijing at 23: 00 on September 21, 2022 at the age of 81.

　　Professor Han Xianggan, born in Hebei, was born in Shenyang, Liaoning Province on November 4, 1941. In 1961, Professor Han Xianggan was admitted to the Law Department of Beijing University of Political Science and Law (now China University of Political Science and Law). After graduating in 1965, I went to Tongzhou, Beijing as a middle school teacher according to the organization arrangement. In 1979, Professor Han Xianggan was transferred to the Faculty of Law of Beijing University of Political Science and Law to teach the law of civil procedure. He served as a lecturer, associate professor and professor, and served as the leader of the tutor group for postgraduate students majoring in civil procedure law.

　　The National Institute of Legal Aid of China University of Political Science and Law introduced that Professor Han Xianggan devoted his life to the teaching and research of civil procedure law; For many years, he served as the leader of the tutor group of the postgraduate students majoring in civil procedure law in China University of Political Science and Law. He was an important builder and one of the main discipline leaders of the civil procedure law in China University of Political Science and Law, and made indelible contributions to the development and prosperity of the civil procedure law discipline in China University of Political Science and Law.

　　Professor Han Xianggan is the first generation pioneer and pioneer of civil procedure law in China. At the end of 1970s, China’s legal education was in a state of great waste. After returning to school to teach, Professor Han Xianggan actively devoted himself to the teaching and research of civil procedure law. In teaching research, Professor Han Xianggan has always closely combined his academic research with the rule of law in China, and analyzed and studied the rule of law in China with a pragmatic attitude. As a pioneer in the field of civil procedure law, Professor Han Xianggan has made great achievements in scientific research. He has edited and participated in the "Essentials of Six Laws in the Mainland — — Civil Procedure Law, Applied Evidence, Dictionary of Procedure Law, Lawyers’ Studies, Case Course of Civil Procedure Law, New Exploration of Civil Evidence Theory and other works with far-reaching academic influence have published academic articles such as Comparison of Proof Standards in Civil and Criminal Proceedings, My humble opinion on Property Preservation System and On Group Litigation in well-known domestic law journals, which have made great contributions to promoting the development of civil litigation theory in China.

　　The National Legal Aid Research Institute of China University of Political Science and Law also introduced that during his study in Beijing University of Political Science and Law, Professor Han Xianggan and Professor Fan Chongyi got to know each other and then went to work together in Tongzhou; On September 30, 1965, two teachers tied the knot; Back to school to teach together in 1979. During their life, the two teachers took care of each other in life, and compared with Qi Fei in career, teaching and educating people, and benefiting others.

　　Fan Chongyi, a first-class professor and doctoral supervisor of China University of Political Science and Law, honorary president of the Institute of Litigation Law of China University of Political Science and Law, and member of the Supreme People’s Procuratorate Expert Advisory Committee.

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FAW Pentium pony starts at 26,900 yuan! More cost-effective than motorcycles？

On May 28th, a lot of new cars were released intensively, some were equipped with plug-in and hybrid systems, and some were BYD’s super-heavy cars. Another new car released on the same day was the most interesting one, although it was not as huge as the previous two cars.

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It is called FAW, and it is a pure electric mini-car. The guide price range is only an astonishing 26,900-31,900 yuan. In fact, when it announced the pre-sale price before, the pre-sale price of 28,900 was shocking enough. Now, after the official sale price is announced, I just want to say: within 30,000, it is probably the best choice.

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Isn’t it enough that this price can give you these?

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First of all, we need to point out that for a car with a starting price of 20 thousand, you really can’t ask too much, especially if it is a pure electric car. Its own cost determines that the profit of this car is really very low at this price.

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But what can you buy at this price similar to that of a motorcycle? Let’s take the lowest match as an example, with a size of 3000*1510*1630mm and a wheelbase of 1953mm. It is a typical mini-car figure, but it is still larger than the MINIEV. The permanent magnet synchronous motor supplied by Shandong Shuanglin has 27 horsepower, 9.4-degree battery (13.9-degree for middle and high-grade) and CLTC battery life of 122 kilometers (170 kilometers for middle and high-grade). Don’t laugh at its small horsepower and battery, and don’t look at its CLTC battery life of only 122 kilometers. You know, this is a mini car, and the endurance rate of this car will not be low. In other words, with its small size, its actual endurance, if you only run the city, 90-100 kilometers is not a problem.

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Of course, like the MINIEV of the same class, its 27 horsepower means that it will be hard to run at high speed. This is not about power consumption, but its top speed may be less than 100 kilometers (MINIEV can’t run less than 100). Therefore, for this mini-car with less than 30 horses, if you have the need to run at high speed, it is recommended to be cautious.

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So yes, its power is really weak, and its body is small. Although it is a four-seater car, it is very hard to take four adults. Basically, it can only put some sundries in the back row or give it to pets. But look at its appearance, look at its interior and look at its price. This price can give you this appearance, this interior, what else?

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MINIEV or it?

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In fact, it only has two cars: and Geely Panda. In these three cars, although the space is different, there is actually no difference. Anyway, they are all mini-cars, so don’t ask too much for space. It is enough for two people to sit comfortably in the front row.

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As for the power, it’s all like this. The speed of a single motor with less than 30 horses is very low, and the power consumption of running in cities is extremely low. Although the batteries are small, the actual battery life is very good. And although they don’t support fast charging, this is actually not that necessary (the battery is small). So choose one of these three cars, how to choose?

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In fact, if you choose one of the three prices, Pentium pony is really the best one. First of all, although the size and space of pandas are good, pandas use asynchronous motors, and the low-speed motor howling is very obvious. MINIEV, though the motor uses the same synchronous motor as Pony, has no low-frequency howling. But the exterior and interior of MINIEV are different from ponies.

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Therefore, on the whole, at the ultra-low price of 20 thousand, Pentium pony is really the best choice at present.

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Directly hit the emergency department of the general hospital： I survived the most difficult time, and now I can ＂see the ground of the hall＂ …

　　"This winter, especially the last December of 2022, should be the most difficult moment in my 34-year medical career." At 9: 00 am on January 5, the reporter saw in the emergency department of the General Hospital of Tianjin Medical University that the waiting hall was full of patients under observation, and medical staff in blue protective clothing shuttled between beds. The number of patients keeps growing, and medical staff keep falling ill. Chai Yanfen, director of the emergency department of the General Hospital of Tianjin Medical University, said, "In the past month, my heart has been holding on, which is too difficult."

　　Last winter, whether it was the flu or other situations, medical staff would be reduced, but never before did a large number of medical staff fall ill in such a short time. Chai Yanfen clearly remembers that since December 10 last year, doctors began to get sick one after another, and the last person got sick on December 23, when all 55 doctors in the emergency department were infected. "Our average return time is 2.5 days, and everyone volunteered to return to work. A few people feel that their symptoms are not particularly serious, and they have basically never rested. " Chai Yanfen was very distressed when she mentioned these powerful "comrades-in-arms".

　　"Please note that some patients have been taken to the hospital." At 10: 36, a machine broadcast was heard from the side of the clinic surrounded by patients and their families. At 10: 47, a 120 stopped in front of the emergency department. "The patient’s blood oxygen is 100%, his heart rate is 65, his blood pressure is 165/90, and he is dizzy and vomiting … …” Li Shan, a staff member of the nursing patrol class, is responsible for handing over the patients sent by 120 at the entrance of the emergency department today. This is the 13th patient sent by 120 after she started work at 7 o’clock. Like many medical staff, she has not recovered, and her voice is hoarse.

　　"We divide patients into four levels according to their condition." Chai Yanfen said, "According to our statistics, the proportion of first-and second-class endangered and critically ill patients is usually 20%-mdash; 30%, but at the peak of this round, the lowest accounted for 44.8%, and the highest accounted for more than 60%. "

　　"From December 17, the number of critically ill patients and elderly patients began to come up. After the 20 th, the emergency department always maintained a high level of operation, and the number of consultations per day was more than 1,000." Chai Yanfen told reporters, "The peak of 120 ambulances received 132 vehicles a day, and it is not unusual to come to five or six ambulances at the same time in one minute."

　　"There are patients to rescue … …” After saying his word, a doctor pulled away the crowd, picked up the first-aid box on the examination table and hurried into the crowd … … When people are crowded, the ambulance can’t be pushed. In order to rescue patients in emergency situations in non-rescue areas at any time, the emergency department has put several rescue boxes in the most crowded places. Sometimes doctors have to do rescue operations with their bare hands. In an emergency, they pull a space and lie on the ground to intubate for rescue, which has become a routine action in an emergency.

　　On that day, there were more than 60 patients in the emergency waiting hall, most of whom were inhaling oxygen and losing fluids. "Nurse, the fluid is gone." "Right away." Li yaning is a member of the patrol class. She carries a cotton swab and a finger-clip oximeter with her to patrol the patients in the hall as a whole, find the patient’s condition changes at the first time and communicate with the doctor in time.

　　Patrol once every two hours. If the patient’s condition is unstable, patrol once every hour. "The oxygen and other monitoring conditions on the equipment are still relatively scarce. If the patient’s blood oxygen is low, I will fill the oxygen bag and increase the monitoring frequency." Visiting, changing fluids, measuring blood oxygen and answering inquiries, Li yaning never stopped from 7: 30 in the morning to near noon.

　　Through the emergency passage filled with beds on both sides, the rescue room is still crowded with people, and the beds are next to the beds. The emergency room, which normally arranges 13 beds, has been filled with beds, and even the corridor has been temporarily powered on and put on the monitor. "There is still a place to stand today, and there are fewer people." Chai Yanfen said that there are now 63 beds for patients who meet the requirements of the emergency room. The liquid preparation room starts in the morning, and six people can’t stop preparing liquid at the same time.

　　Although it is near noon, the doctor at the entrance of the rescue room is always surrounded by the patient’s family. "We made another film yesterday. Have a look." The 84-year-old uncle Zhang was admitted to the hospital on the evening of the 29th, and his family members were anxiously asking about his illness. "It’s good to watch a movie, it’s under control, then infusion, and then it will slowly recover. Encourage him to eat more and strengthen nutrition. " Wang Yongtao, a doctor in the emergency room, had no time to look up, staring at the film on the screen and writing today’s doctor’s orders. From 8: 00 in the morning, I sat in my seat. After half a day, in addition to rescuing two critically ill patients sent by 120, Wang Yongtao has been busy giving patients a follow-up visit and prescribing medicine.

　　"If 120 needs to send patients to other consultation areas to see the manpower situation, can we help them send them there?" In the emergency hall, Chai Yanfen always finds various places that can improve the process and speed up the patient’s visit. Zhang Yingying, the chief resident of the emergency department, is preparing to adjust the manpower according to Chai Yanfen’s arrangement. "She started to work for 24 hours at 8 o’clock yesterday morning, and even for another 8 hours." Chai Yanfen said, pointing to Zhang Yingying and reporters.

　　"Where there is a situation, deal with it, first-floor rescue, third-floor infusion, medical treatment, emergency treatment, shift deployment, hospitalization, observation, and regional coordination … …” Although Zhang Yingying looks young, he is adept at dealing with all kinds of urgent problems. "There are too many patients now, and one person can’t handle so many things, so we have to ensure that there are two chief residents on duty during the day. In fact, it may not be possible to leave at 5 pm." Zhang Yingying said that emergency patients can be admitted to hospital as much as possible, and there are more than 200 patients under observation in the whole emergency department. There was no place to stay in the hall two days ago. Now you can see the ground. The peak period has passed. I believe it will get better and better in the future.

　　In the emergency department, the most critical patients are arranged to live in EICU. "At ordinary times, 12 beds have now been added to 16, and 15 people have lived. Always leave a bed for those who need first aid temporarily." Chai Yanfen said, "Basically, they are elderly people with basic diseases and COVID-19 infection. Eight ventilators, six high-flow machines and two hemofiltration machines are all in use. The doctor arrived at the post at 7: 30, made rounds, and made bronchoscopy for patients who were intubated on the computer. There are more and more critically ill patients, which is a new test for personnel deployment and doctors’ physical fitness. "

　　"Put this away." The head nurse of the emergency department, Yao Ying, has "work" in her eyes. "The utilization rate of beds in the emergency department has exceeded 110%, and all medical workers are overloaded. The focus of our nursing work is to maintain order. Some time ago, the number of critically ill patients increased, showing a peak state. Therefore, we coordinated manpower to maintain the order of seeing a doctor in the lobby on the first floor, so that the patrol staff can find critically ill patients in time and judge their condition. If there is a problem, the nurse will go forward at the first time and call the doctor at the same time to find early treatment for critically ill patients. "

　　After the peak of consultation, the situation of emergency medical staff attrition is slowly improving, and with the support of various departments of the hospital, the most difficult time has passed. In the face of today’s severe peak, emergency pioneers are still sticking to it and guarding it.

　　Reporter’s note:

　　Three years after the epidemic, medical staff played a great role. Today, they are still Depth Charge on the anti-epidemic front, and medical staff have been fighting for three years.

　　In the emergency room, doctors are surrounded by patients. After one shift, they can’t eat, drink or even go to the toilet once. On average, one person receives more than 60 patients with "quality". To treat critically ill patients, they are scrambling for time with death and walking in a hurry. The ever-increasing number of patients, in the face of unprecedented work intensity, they are hard to carry; The medical staff fell down one after another, and faced with the unprecedented shortage of manpower, they helped each other … … They have been working hard to treat patients with everything they should receive.

　　Hoarse voice, unresolved cough, and exhaustion … … None of the medical staff complained about it, but silently endured it. Because of this sense of responsibility and mission, they always stick to the front line of saving lives.

　　In order to cope with the surge of patients, the whole hospital insists on "one chess game, one bed". The medical department of the general hospital manages the beds in the whole hospital in a unified way, and goes all out to treat Covid-19 patients. Surgery supports internal medicine, and the operation department system compresses specialized patients, neurosurgery, general surgery, orthopedics, urology, obstetrics and gynecology, otolaryngology, stomatology … … All beds were vacated for patients with internal medicine diseases, and nearly 1,000 beds for patients with COVID-19 were added. At the same time, the hospital divides the surgical system into four "war zones", and each war zone is patrolled by a well-known director with the professional ability of internal medicine system, respiration and critical illness as a member of the expert group to ensure the homogenization of patient treatment.

　　Treat every patient seriously and let them get rid of their illness and recover as soon as possible; Always pay attention to every key patient and get back one life from the dying line. Although exhausted, these doctors still try their best and never give up. They are worthy of the life entrusted by the people.

　　Jinyun Journalist Zhao Yingyan Photography Wu Tao

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Carrying out meteorological disaster risk survey can promote the development of meteorological disaster risk early warning business.

　 　　　Cctv news: On May 18th, the State Council held the first national conference on comprehensive risk survey of natural disasters. In response to a reporter’s question, Wang Zhihua, Director of Disaster Reduction and Public Service Department of China Meteorological Bureau, said that in this natural disaster risk survey, the meteorological department undertook the risk survey of nine meteorological disasters, including rainstorm, drought, typhoon, high temperature, low temperature, wind hail, snowstorm, lightning and sandstorm, among which the wind hail disaster covered strong wind, hail and tornado. China Meteorological Bureau concentrated the excellent expert resources of the whole department, set up an expert group, mobilized the professional and technical backbones of meteorological departments at the national, provincial, municipal and county levels, and actively carried out the risk survey of meteorological disasters. At present, it is being actively promoted and some pilot results have been achieved.

　　Wang Zhihua pointed out that it is of great significance to carry out meteorological disaster risk survey to improve disaster prevention and control capabilities.

　　On the one hand, we can better find out the risk points, risk areas and disaster thresholds that may be caused by all kinds of disastrous weather. To promote the development of meteorological disaster risk early warning business, we can not only predict tomorrow’s weather, but also predict what impact such weather may have, and where the risk of disaster is high and needs to be guarded, thus promoting the transformation from disastrous weather forecast to meteorological disaster risk early warning, greatly improving the pertinence of early warning information, helping to better play the role of the first line of defense for meteorological disaster prevention and mitigation, and providing stronger support for comprehensive disaster prevention and mitigation.

　　On the other hand, the meteorological disaster risk zoning formed by the census can guide the whole society to scientifically set meteorological disaster prevention standards for infrastructure in various regions, which is more conducive to promoting the construction of resilient cities and resilient villages and fundamentally improving the ability to resist various meteorological disasters.

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Ask the M8 medium and large SUV spy photos exposure.

On December 26th, it was reported that the road test spy photos of the suspected M8 were exposed on the Internet. The size of this medium and large SUV is slightly smaller than M9, and it may be available in six-seat versions. The new car is expected to be launched in 2025. In terms of appearance design, Wenjie M8 adopts family-style design language, the front face is recognizable, the semi-ring running lights are full of science and technology, and the big mouth runs through the bottom. The roof is equipped with lidar, which indicates that it will have excellent performance in intelligent driving. In addition, the new car also uses a hidden door handle design, and is equipped with dynamic multi-spoke wheels and panoramic sunroof.

In terms of power configuration, Wenjie M8 is expected to be equipped with "Giant Whale" 800V high-voltage battery pack, which reduces the wiring harness by 80% and the thickness by 16.4%, and can realize the fast charging ability of 150 kilometers in 5 minutes. The application of this technology will greatly improve the charging efficiency of vehicles and bring users a more convenient driving experience.

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Artificial heart made by cutting-edge aerospace technology helps patients with advanced heart failure recover and leave hospital.

　　CCTV News:Recently, two patients with advanced heart failure who were installed with the third-generation artificial assisted heart made in China successfully recovered and were discharged from hospital in Tianjin, which also indicates that the research and development technology and performance of artificial assisted heart devices in China have reached the international similar level.

　　In order to celebrate the recovery and discharge of two patients, the medical staff specially prepared a warm "Celebration of Freshmen" activity. More than 100 days ago, 39-year-old Mr. Li and 62-year-old Grandma Gao installed the third-generation artificial assisted heart in Tianjin TEDA Cardiovascular Hospital through surgery because of severe heart failure. Now after more than three months of postoperative rehabilitation treatment, both of them can return to normal life.

　　Li Jing, a patient undergoing artificial assisted heart implantation: Now I feel no different from normal people. I used to be breathless when I walked, and I couldn’t speak. Now I walk more than 20 thousand steps every day.

　　Liu Xiaocheng, medical director of the artificial assisted heart project and dean of Tianjin TEDA International Cardiovascular Hospital: They have two hearts, one is their own heart, the other is a mechanical heart in parallel, and it is enough for them to work, so now they see that their quality of life has completely returned to normal.

　　Heart transplantation is the best treatment for patients with advanced heart failure. However, due to the lack of heart donors, the number of heart transplants in China is only a few hundred each year. Implantation of artificial assisted heart is the most effective treatment besides heart transplantation, and its principle is to replace some functions of heart with mechanical pump. The manufacturing precision and technical difficulty of this kind of pump are extremely high. The patient was implanted with an artificial heart developed by China Academy of Launch Vehicle Technology, and its design was integrated with the related development technology of China’s launch vehicle.

　　Zeng Guangshang, academician of China Academy of Engineering and expert of China Academy of Launch Vehicle Technology.It is to raise the pressure of human blood and replace a certain part of the function of the heart. Then in the field of aerospace, for example, a liquid rocket engine must pump fuel, and that is to say, the flight control executive system also needs a hydraulic pump, which should be common.

　　According to experts, artificial assisted heart technology is relatively mature abroad. In the United States and Europe, about 2,000 patients fight heart failure by installing artificial heart AIDS every year. However, in China, due to its late start, it is still in the early clinical trial stage.

　　Miao Qi, expert of the artificial assistant heart project review meeting and director of cardiac surgery department of Peking Union Medical College Hospital.Our country started very late, and it will take a long time to be widely used in this patient with heart failure in the middle and late stage. Seeing the successful experience of these two cases, China’s independent intellectual property rights of artificial heart design, including its application, have great potential.

　　The artificial assisted heart to help patients recover successfully was developed by China Academy of Launch Vehicle Technology. So how can rocket technology help patients with heart failure and ensure their survival?

　　Xu Jian, chief engineer of artificial assisted heart project and technical director of Aerospace Taixin Company.This is the earliest generation of artificial heart. It is placed outside the body, and four tubes will be connected to the human aorta and pulmonary artery and to the ventricle.

　　journalist: How heavy will this be?

　　Xu Jian, chief engineer of artificial assisted heart project and technical director of Aerospace Taixin Company.: Basically, the whole set should be about one kilogram.

　　CCTV reporter Wang ShiyuThis small cylinder with a diameter of 50 mm and a thickness of about 30 mm in my hand is a device to help the heart of heart failure patients regain power. It weighs only 180 grams, but it can help the heart to provide the energy needed for the blood circulation of the whole body in recent liters.

　　It is the design concept of launch vehicle and the development goal of artificial heart to produce greater thrust with smaller self-weight. From the first generation of "giant" artificial hearts that can only be hung outside the body to a new generation of products that can be implanted in the body now, only 180 grams, the application of space technology has helped the rapid development of artificial hearts in miniaturization and light weight.

　　Liu Zhigang, Vice President of Tianjin TEDA International Cardiovascular HospitalWe can implant it into the patient conveniently. Even if the patient is a small weight or even a child, it is possible to implant our miniaturized products.

　　In addition, the outstanding feature of the third generation artificial heart is that it uses suspension technology to reduce the friction between equipment parts, thus greatly reducing the damage and obstruction to human blood, which is also transformed from aerospace technology. These mature aerospace technologies are transformed into the design and manufacture of artificial hearts, which greatly improves the reliability of artificial hearts.

　　Many people will ask, why do people on earth spend huge sums of money and energy to explore the universe when there are still problems like birth, illness, death and illness to be solved? Then the emergence of artificial assisted heart using rocket technology will be a good answer. And space technology is also promoting the progress of human society in this way.

　　This workshop, located in China Academy of Launch Vehicle Technology, undertakes the processing and manufacturing of precision pump valves on launch vehicles in China. At the beginning of the construction, researchers never thought that one day, this workshop would also be used to process artificially assisted hearts, bringing hope to patients with heart failure.

　　Ding Zhongjun, an expert from China Academy of Launch Vehicle TechnologyFor example, the accuracy of our aerospace parts is one micron. For blood pump parts, the size of its red blood cells is generally ten microns. Therefore, the processing ability and accuracy of this part can guarantee its requirements.

　　The titanium alloy used in artificial assisted heart is also an important material on spacecraft. It is the development of aerospace technology that makes the production and precision machining of titanium alloy a mature technology.

　　Xu Jian, Chief Engineer of Artificial Assisted Heart Project and Technical Director of Aerospace Taixin CompanyThe biocompatibility of titanium alloy is very good. Most of the artificial hearts in the world are mainly made of titanium alloy, and the processing of titanium alloy is the old line of aerospace, which is an advantage.

　　In the development of human space industry, a number of life-changing technologies have been born, ranging from our common instant noodle diapers to nuclear magnetic resonance in the medical field, and even the navigation and positioning technology we use every day. The artificial heart successfully developed by relying on rocket technology has also opened up a new field for space technology to benefit the public.

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Statistical Bulletin on National Economic and Social Development of Guangzhou in 2009

Statistical Bulletin of National Economic and Social Development of Guangzhou in 2009 Guangzhou Municipal Bureau of Statistics Guangzhou Investigation Team of National Bureau of Statistics (March 29, 2010) In 2009, faced with the severe impact and impact of the international financial crisis, the people of the whole city, under the strong leadership of the Municipal Party Committee and the Municipal Government, resolutely implemented the national macro-control policies, earnestly practiced Scientific Outlook on Development, and actively sought countermeasures. Focusing on the central government’s central task of "maintaining steady and rapid economic development" and the province’s "three promotion and one maintenance", we worked hard to overcome all kinds of difficulties. The city’s economy developed steadily and rapidly, all social undertakings made all-round progress, and people’s lives continued to improve, and the economic and social development goals and tasks for the whole year were well completed. I. Comprehensive Economic Aggregate The city’s economy has developed steadily and rapidly. In 2009, Guangzhou achieved a regional GDP of 911.276 billion yuan, an increase of 11.5% over the previous year (the same below) at comparable prices. Among them, the added value of the primary industry was 17.255 billion yuan, an increase of 3.9%; The added value of the secondary industry was 339.465 billion yuan, an increase of 8.8%; The added value of the tertiary industry was 554.556 billion yuan, an increase of 13.6%. The ratio of added value of primary, secondary and tertiary industries is 1.9∶37.2∶60.9. The contribution rates of the three industries to economic growth are 0.6%, 29.3% and 70.1% respectively. Fiscal revenue and expenditure grew steadily. The annual general budget revenue from Guangzhou was 265.6 billion yuan, an increase of 7.2%. Among them,The revenue of the national tax department was 160.7 billion yuan, an increase of 7.5%; The revenue of the local tax department was 75.4 billion yuan, an increase of 3.7%. The local general budget revenue was 70.258 billion yuan, an increase of 13.0%. Among them, the business tax was 15.16 billion yuan, an increase of 18.5%; The value-added tax was 13.751 billion yuan, an increase of 6.8%; Enterprise income tax was 7.323 billion yuan, down 3.2%; Personal income tax was 3.898 billion yuan, an increase of 10.3%; Property tax was 3.496 billion yuan, up by 12.6%. The fiscal expenditure of the local general budget was 79.026 billion yuan, up by 10.8%. Among them, social security and employment expenditure was 10.205 billion yuan, up by 14.3%; Expenditure on environmental protection was 857 million yuan, an increase of 15.8%; Expenditure on education was 10.991 billion yuan, up by 14.8%. Price grid consumer market price: consumer prices run at a low level. The overall level of consumer prices of urban residents dropped by 2.5% in the whole year, of which the price of consumer goods dropped by 2.3% and the price of service items dropped by 2.9%.Table 1: urban consumer price index, Guangzhou in 2009:% category and above, the annual price is 100, the total consumer price index of urban residents is 97.5, the price index of consumer goods is 97.7, the price index of service items is 97.1, classified by category: food is 99.3, of which: grain is 106.7, meat and poultry and their products are 93.2, aquatic products are 100.5, vegetables are 97.5, tobacco, alcohol and supplies are 102.8, clothing is 94.6, household equipment supplies and maintenance clothes. 97.5 Among them: durable consumer goods 97.3 medical care and personal goods 100.2 transportation and communication 96.2 entertainment, education, cultural goods and services 97.1 residence 95.3 production price: production price continues to decline. The ex-factory price of industrial products decreased by 3.5% in the whole year. Among them, the prices of means of production decreased by 5.4% and the prices of means of subsistence decreased by 1.3%. The purchase prices of raw materials, fuel and power decreased by 8.2%. Among them, the purchase prices of ferrous metal materials, steel products and chemical raw materials decreased by 11.3%, 13.7% and 9.9% respectively. Investment in fixed assets: the investment in fixed assets in the whole society has grown rapidly. In the whole year, the investment in fixed assets of the whole society was 265.985 billion yuan, an increase of 22.3%; Fixed assets increased by 156.419 billion yuan, an increase of 23.1%. The investment in capital construction was 129.026 billion yuan, an increase of 27.7%; The investment in renovation was 54.172 billion yuan, an increase of 40.4%; The investment in real estate development was 81.734 billion yuan,An increase of 7.1%. Municipal units (including districts, county-level cities and others) completed an investment of 213.873 billion yuan, accounting for 80.4%; Central and provincial units have invested 52.112 billion yuan, accounting for 19.6%. From the perspective of industrial investment, the primary industry completed an investment of 349 million yuan, an increase of 1.1 times. The investment in the secondary industry was 54.532 billion yuan, an increase of 18.0%; Among them, the industrial investment was 53.761 billion yuan, up by 20.4%, and the industrial renovation investment was 15.575 billion yuan, up by 3.5%. The tertiary industry completed an investment of 211.104 billion yuan, an increase of 23.4%. The proportion of investment in the three industries is 0.13∶20.50∶79.37. Two, the main industries, agriculture, forestry, animal husbandry and fishery and its service industry, agricultural production developed steadily. The total output value of agriculture, forestry, animal husbandry and fishery was 29.566 billion yuan, an increase of 4.2%. Among them, the output values of agriculture, forestry, animal husbandry, fishery and agriculture, forestry, animal husbandry and fishery services were 14.975 billion yuan, 208 million yuan, 6.316 billion yuan, 5.309 billion yuan and 2.758 billion yuan respectively. The output value of agricultural commodities was 26.816 billion yuan, up by 1.6%. The production and marketing rate of agricultural products is 90.7%. The structural adjustment of agricultural products was accelerated. The annual grain planting area was 1.351 million mu, an increase of 0.7 million mu; The vegetable planting area was 2.055 million mu, an increase of 0.1 million mu; The planting area of flowers is 212,000 mu, an increase of 4.3%; At the end of the year, the fruit planting area was 990,000 mu, an increase of 2,000 mu.The ecological benefits of forestry are remarkable. The total stock of forest standing trees in the city is 11.281 million cubic meters, the forest coverage rate is 38.2%, and the greening rate of trees is 44.8%. Table 2: Output of main agricultural, animal husbandry and fishery products and their growth rate in 2009 The unit output of product name measurement increased or decreased (%) compared with the previous year. Ten thousand tons of grain, food, vegetables and vegetables were 317.51.1 million tons of fruit, 42.32.1 million tons of sugar cane, 49.62.4 million pigs, 225.24.6 million domestic birds and 1.24.5 tons of water. Agriculture The total income of urban agriculture in the whole year was 135 billion yuan, an increase of 2.6%. The total output value of urban agriculture was 102.6 billion yuan, up by 4.5%. Among them, the output value of processing local agricultural products was 73 billion yuan, an increase of 5%. The output value of characteristic agriculture and high-tech agricultural products, which reflect the level of urban agricultural production, reached 250 million yuan and 3.9 billion yuan respectively, up by 12.5% and 2.5% respectively. There are 80 leading agricultural enterprises above the municipal level, including 5 national leading enterprises, 19 provincial leading enterprises and 30 urban agricultural demonstration zones. The output value of agricultural industrialization was 7 billion yuan, an increase of 4%; The scale of agricultural industrialization reached 23.6%. The growth rate of industrial production rebounded. The annual industrial added value was 310.684 billion yuan,It accounts for 34.1% of the city’s GDP, an increase of 9.0%, and its contribution rate to the city’s economic growth is 27.7%. The total industrial output value for the whole year was 1,348.078 billion yuan, an increase of 9.9%; Among them, the total output value of industrial enterprises above designated size reached 1,250.208 billion yuan, an increase of 10.2%. The output value of the city’s industrial export products was 234.437 billion yuan, up by 3.3%. The sales rate of industrial products in the city was 98.45%, up by 0.5 percentage points. Table 3: Main categories of Guangzhou’s total industrial output value in 2009 Unit: The absolute number of 100 million yuan index increased or decreased (%) compared with the previous year. The total industrial output value was 13480.789.9, of which: state-owned and state-controlled enterprises were 4541.302.0, of which: collective enterprises were 74.891.1, joint-stock enterprises were 3178.458.0, and joint-stock cooperative enterprises were 38.888. 7 Foreign-funded enterprises from Hong Kong, Macao and Taiwan 7556.9813.8, in which: private enterprises 2765.6612.9, in which: light industry 4685.819.6, heavy industry 8794.9710.4 Table 4: In 2009, the unit output of major industrial products of industrial enterprises above designated size in Guangzhou increased or decreased (%) compared with the previous year.10,000 tons of soft drinks, 4,718,862.2 tons of beer, 97.98-76 million pieces of clothing, 618.18 million kilowatt hours, 381.69-9.0 tons of synthetic detergent, 173.289.8 tons of tires, 1215.5715.0 tons of finished steel, 7,029.25 million cars, 113.026 million cars. 4.6 Ten thousand room air conditioners, 462.76-65,000 fax machines, 789.10.6 microcomputers, 221.216.1 color televisions, 203.2913.7 elevators, 2977.4 pianos, 9725.0 Note: The statistical caliber of industrial enterprises above designated size refers to industrial legal persons whose annual main business income is 5 million yuan or more. Three pillar industries: The three pillar industries grew rapidly. The total industrial output value of the three pillar industries above designated size, namely automobile manufacturing, electronic product manufacturing and petrochemical manufacturing, was 524.309 billion yuan, up by 20.3%, accounting for 41.94% of the total industrial output value of the whole city. Among them, the total industrial output value of the automobile manufacturing industry was 228.06 billion yuan, an increase of 30.4%, accounting for 18.24% of the total industrial output value above designated size in the city. The automobile parts manufacturing industry increased by 29.6%.The total industrial output value of electronic products manufacturing industry and petrochemical manufacturing industry reached 133.406 billion yuan and 162.843 billion yuan respectively, increasing by 32.1% and 1.7% respectively. Industrial economic benefits: the main business income of industrial enterprises above designated size in the city was 1,225.69 billion yuan, an increase of 6.1%; The total profit and tax was 136.932 billion yuan, an increase of 18.0%; The total profit was 73.971 billion yuan, an increase of 22.4%. The loss of loss-making enterprises decreased by 33.1%; The loss of enterprises was 22.3%, a decrease of 1.6 percentage points. The construction industry’s production growth rate is stable. The total output value of construction enterprises above the qualification level (excluding labor subcontracting, the same below) was 100.835 billion yuan, an increase of 15.2%; The completed output value was 64.517 billion yuan, an increase of 27.6%. The building construction area was 62,021,900 square meters, up by 0.7%; The completed housing area was 14,737,600 square meters, down by 14.3%. According to the total output value of the construction industry, the labor productivity of all construction workers reached 291,600 yuan/person, an increase of 30,800 yuan/person. Construction enterprises with above qualifications have set foot in 30 provinces and cities throughout the year, and the total construction output value completed in other provinces is 23.005 billion yuan, an increase of 36.2%, accounting for 22.8% of the total construction output value of the city with above qualifications. Transportation, warehousing, postal services, the added value of transportation, warehousing and postal services in the whole year was 78.494 billion yuan, an increase of 8.0%.Table 5: In 2009, the unit absolute number of passenger and cargo traffic in Guangzhou increased or decreased (%) compared with the previous year. The passenger turnover was 5705089.3.0 The passenger turnover was 145283.56 million tons, the cargo turnover was 52516.04.5.9 million tons, 2184.91 -11.3 Urban ports: Port transportation grew steadily. The number of take-off and landing flights of Guangzhou Baiyun International Airport reached 308,700, an increase of 10.2%. Guangzhou Baiyun International Airport has a passenger throughput of 37,046,900 passengers and an airport cargo and mail throughput of 1,221,900 tons, up by 10.8% and 31.3% respectively. The annual port cargo throughput was 375.6072 million tons, an increase of 1.6%; Among them, the cargo throughput of Guangzhou Port was 363.8608 million tons, an increase of 4.9%. The port container throughput was 11.302 million TEUs, down 3.6%. Postal service and telecommunications industry: The postal service and telecommunications industry have developed steadily. In 2001, the postal revenue was 1.65 billion yuan, an increase of 7.7%. 217 million letters were received and sent, down by 6.9%; The number of express mail items was 19.9439 million, an increase of 23.3%. In 2001, the revenue from telecommunication business was 25.536 billion yuan, up by 1.7%. At the end of the year, the number of fixed telephone users in the city was 6,333,100, down 2.8% from the end of the previous year. There were 20,994,400 mobile phone users, an increase of 6.5%.There were 2,801,900 Internet users, an increase of 19.0%. Domestic business and domestic market are active. The total retail sales of social consumer goods reached 364.776 billion yuan, an increase of 16.2%. The total sales of wholesale and retail commodities in the whole year was 1,517.359 billion yuan, an increase of 13.0%. Wholesale and retail: Wholesale and retail grew rapidly. In the whole year, the added value of wholesale and retail industry reached 105.376 billion yuan, an increase of 16.7%. The retail sales reached 303.787 billion yuan, an increase of 15.8%. Among them, the retail sales of wholesale and retail enterprises above designated size reached 138.814 billion yuan, an increase of 12.0%, accounting for 45.7% of the retail sales of wholesale and retail in the city. In the classification of goods sold by wholesale and retail enterprises above designated size, the retail sales of Chinese and western medicines increased by 29.4%, automobiles by 19.8%, daily necessities by 16.6%, clothing, shoes and hats, knitwear by 13.3%, and gold, silver and jewelry by 11.1%. Accommodation and catering industry: Accommodation and catering industry continued to grow. In the whole year, the added value of accommodation and catering industry reached 28.297 billion yuan, an increase of 14.5%. The retail sales of accommodation and catering industry reached 60.989 billion yuan, an increase of 18.3%. Among them, the retail sales of star-rated accommodation industry and catering enterprises above designated size reached 17.516 billion yuan, an increase of 9.6%. Financial industry finance: the scale of deposits and loans of financial institutions has been further expanded.In the whole year, the added value of the financial industry reached 55.332 billion yuan, an increase of 29.0%. At the end of the year, the balance of local and foreign currency deposits of financial institutions in the city was 2,094.419 billion yuan, an increase of 401.095 billion yuan that year. The balance of local and foreign currency loans was 1,385.183 billion yuan, an increase of 284.764 billion yuan that year. Table 6: Deposits and loans of Chinese and foreign-funded financial institutions in Guangzhou in 2009 refers to the increase or decrease (%) of RMB deposits in the year ending compared with the beginning of the year (100 million yuan) 20401.72 3976.8924.2, of which: enterprise deposits 8092.17 1647.4325.6 savings deposits 7954.22 1086.8715.8 RMB loans. 8.16 2373.9623.2, in which: short-term loans 3094.11 379.6314.0 medium-and long-term loans 8854.24 2181.2532.7 Balance of foreign currency deposits (USD 100 million) 79.45 5.066.8 Balance of foreign currency loans (USD 100 million) 183.60 69.48 Securities: capital. At the end of the year, there were 3 securities companies in the city; There are 134 securities business departments. There are 38 listed companies in the domestic securities market in the city, including 3 newly issued stocks in China. In the whole year, 11 companies raised funds through the domestic securities market, with a financing amount of 15.558 billion yuan. Insurance: The insurance industry has developed rapidly. At the end of the year,There are 147 insurance intermediaries in the city, including 107 insurance agencies, 15 insurance brokerage companies and 25 insurance assessment companies. The annual premium income was 32.599 billion yuan, up by 5.4%. Among them, property insurance premium income was 8.476 billion yuan, an increase of 14.5%; Personal insurance premium income was 24.123 billion yuan, an increase of 2.5%. All kinds of insurance claims were paid and 7.951 billion yuan was paid, up by 19.0%. Among them, property insurance was 4.671 billion yuan, an increase of 22.6%; Personal insurance was 3.28 billion yuan, an increase of 14.3%. Real estate investment in real estate development has steadily increased. The real estate industry realized an added value of 70.579 billion yuan, an increase of 20.5%. The real estate development industry completed an investment of 81.734 billion yuan, an increase of 7.1%. The building construction area was 55,055,600 square meters, down by 0.7%. The completed housing area was 9,612,400 square meters, down 9.1%. The sales area of commercial housing (including affordable housing) was 13.7542 million square meters, an increase of 34.2%. The sales price of houses showed a trend of low before and then high. It stopped falling and rebounded from August, and rose rapidly in the fourth quarter. In December, it rose by 8.7% compared with the same month of the previous year, among which the newly-built commercial houses rose by 19.9%. Other service industries realized an added value of 216.478 billion yuan, accounting for 23.8% of the city’s regional GDP, an increase of 8.7% over the previous year;Among them, the annual added value of modern service industries such as business services, telecommunications, education, health and professional technical services all exceeded 10 billion yuan. III. Urban Construction and Management Infrastructure Construction The construction of modern urban infrastructure, which is hub-type, functional and networked, has been accelerated, and the carrying capacity of economic and social development has been enhanced. In the whole year, the urban areas (ten districts) completed urban construction with fixed assets investment of 42.42 billion yuan. At the end of the year, the total length of urban roads in urban areas (ten districts) reached 5497 kilometers, an increase of 1.2%; The total area of urban roads was 95.02 million square meters, an increase of 2.1%. During the year, the city’s subway mileage reached 147 kilometers. The comprehensive service level of public utilities has been continuously improved. The annual tap water sales volume was 1.529 billion cubic meters (10-zone caliber); The domestic water consumption is 1.151 billion cubic meters. By the end of the year, the total sales volume of urban gas was 1,561.06 million cubic meters (including liquefied gas, artificial gas and natural gas, in which liquefied gas and artificial gas were converted into natural gas calorific value), an increase of 11.8%. Environmental protection and governance The work of environmental protection and governance has been further strengthened. At the end of the year, there were 9 automatic ambient air monitoring stations in the city. In the whole year, there were 126 days when the urban air pollution index in Guangzhou was Grade I and 221 days when it was Grade II, accounting for 95.07% of the total number of days in the whole year, an increase of 0.81 percentage points over the previous year. The annual average concentration of inhalable particulate matter in urban areas is 0.070 mg/m3, which is 1.4% lower than the previous year.The annual average concentration of sulfur dioxide is 0.039 mg/m3, down by 15.2%; The annual average concentration of nitrogen dioxide is 0.056 mg/m3, which is the same as that of the previous year. The average equivalent sound level of environmental noise in urban areas is 55 decibels, which is the same as last year. The average equivalent sound level of urban traffic trunk lines is 69.2 decibels, up by 0.1 decibels. The water quality of Guangzhou reach of the Pearl River belongs to Class IV, reaching Class III standard in the wet season. Compared with 2008, the water quality of rivers in the city remained stable, and the activities of crossing the Pearl River were successfully held for four consecutive years. According to the index weight method, the water quality compliance rate of centralized drinking water sources is 98.82%, up by 0.02 percentage points over the previous year. According to the "one-vote veto method", the water quality compliance rate of centralized drinking water sources is 82.23%. An increase of 1.27 percentage points over the previous year. Social security: Vigorously strengthen the comprehensive management of social security. In the whole year, the number of criminal cases filed in the city was 59,900, down by 12.8%, and the cases of "two robberies" fell by 22.5%; The number of criminal cases solved in that year was 29,800, and the detection rate increased by 5.3 percentage points. There were 4,261 traffic accidents in the whole year, with 1,131 traffic accident deaths and a loss of 13,396,500 yuan, down by 21.4%, 8.8% and 20.6% respectively. There were 1202 fires in the whole year, resulting in 17 deaths and a loss of 12,758,200 yuan, down by 0.7%, flat and 2.6% respectively.IV. Adjustment of ownership structure and opening to the outside world All kinds of ownership economies have developed in an all-round way. Among the city’s regional GDP, the added value of the public sector of the economy was 449.993 billion yuan, an increase of 11.1%; The added value of the non-public sector of the economy was 461.283 billion yuan, up by 12.0%, accounting for 50.6% of the city’s regional GDP from 50.4% in the previous year. Among them, the added value of private economy was 316.444 billion yuan, an increase of 12.5%, accounting for 34.73% of the city’s regional GDP. Among the total industrial output value above designated size in the city, the total industrial output value of state-owned and state-controlled industrial enterprises was 454.130 billion yuan, an increase of 2.0%, accounting for 3.632% of the total industrial output value above designated size in the city; The total output value of industrial enterprises invested by foreign businessmen and businessmen from Hong Kong, Macao and Taiwan was 750.90 billion yuan, up by 13.8%, accounting for 60.06% of the total output value of industrial enterprises above designated size in the city. The total output value of joint-stock industrial enterprises was 291.364 billion yuan, an increase of 7.7%, accounting for 23.31%; The total output value of joint-stock cooperative industrial enterprises was 2.283 billion yuan, an increase of 7.4%, accounting for 0.18%. The total import and export volume of foreign trade was 76.737 billion US dollars, down 6.4%. Among them, the total export value of commodities was 37.405 billion US dollars, down by 13.0%; The total import volume of commodities was US$ 39.332 billion, up by 0.8%. The export of foreign investors and investment enterprises from Hong Kong, Macao and Taiwan reached 22.45 billion US dollars, down by 11.6%.Accounting for 60.0% of the city’s total commodity export value; State-owned enterprises exported $7.603 billion, down by 17.5%; Collective enterprises exported 465 million US dollars, down by 22.5%; The export of private enterprises was 6.757 billion US dollars, down by 12.0%. Table 7: Main categories of commodity import and export in 2009 Unit: The absolute number of billion US dollars increased or decreased (%) compared with the previous year. The total export volume of commodities was 767.37-6.4, 374.05-13.0, of which: general trade 160.28-16.4, processing trade 199.16-10.4, of which: mechanical and electrical products 200.10-11.4. The import value of high-tech products 76.021.7 is 393.320.8, of which: general trade 239.6419.9, processing trade 123.03-9.9, of which: mechanical and electrical products 163.793.2, high-tech products 83.266.9, and the actual utilization of foreign capital by foreign direct investment increased. The actual use of foreign direct investment in the whole year was 3.773 billion US dollars, an increase of 4.2%; 844 foreign direct investment projects (enterprises) were approved, down by 14.8%; The contracted foreign direct investment amounted to US$ 3.784 billion, down by 36.1%. In the whole year, 145 foreign investment projects with a total investment of more than 10 million US dollars were approved, with a contractual foreign investment of 3.757 billion US dollars.Decreased by 25.0%. In 2009, Guangzhou absorbed 844 foreign direct investment projects from 56 countries and regions. By the end of 2009, 170 of the world’s top 500 enterprises had entered Guangzhou, and 394 projects were set up with a total investment of 16.16 billion US dollars. At the end of the year, there were 9,250 foreign direct investment enterprises registered in Guangzhou Administration for Industry and Commerce, an increase of 0.1% over the end of last year. Foreign-invested enterprises set up 5916 branches (unincorporated) in Guangzhou, and foreign, Hong Kong, Macao and Taiwan enterprises set up 4019 permanent representative offices in Guangzhou. Table 8: Foreign Direct Investment by Sector and Its Growth Rate in Guangzhou in 2009; Name of Industry; Increase or decrease of contracted foreign capital (USD 10,000) compared with the previous year (%); increase or decrease of actually used foreign capital (USD 10,000) compared with the previous year (%). Total 378401-36.13773394.2 Agriculture, forestry, animal husbandry and fishery 1001-37.5796833.2 times of mining ………………………………………………………………………………………………………… The production and supply of gas and water is 81012.9153661.1 times that of the construction industry, 438-46.7265949.8 times that of the transportation, storage and postal industry, 23901-44.62591.6 times that of information transmission, Computer service and software industry 10511-67.98395-11.9 Wholesale and retail industry 12812.23037.8 Accommodation and catering industry-203 … 44452.3 Finance industry 50004 times 29517.2 times real estate industry 3066-79.440-36.0 Leasing and business service industry.5007.000000000806 Research, technical services and geological exploration industry 731183.029116.1 times water conservancy, environment and public facilities management industry 834-79.7247469.6 Residents service and other service industries 30-99.1240429.8 times education 2-94.96224.0 Health, social security and social welfare industry 132 …The pace of contracting projects, labor cooperation and overseas investment enterprises to "go global" has accelerated. In 2001, the turnover of foreign contracted projects and foreign labor cooperation was 388 million US dollars, an increase of 21.2%. The newly signed contracts for foreign contracted projects and foreign labor cooperation amounted to US$ 405 million, an increase of 33.5%. By the end of the year, 11 countries and regions were involved in Guangzhou’s foreign contracted projects and foreign labor cooperation. In the whole year, 74 overseas enterprises were added, and the Chinese side invested 418 million US dollars. The tourism industry is growing well. The total revenue of tourism in the whole year was 99.404 billion yuan, an increase of 18.7%. Among them, tourism foreign exchange income was 3.624 billion US dollars, up by 15.8%; Domestic tourism revenue was 74.652 billion yuan, an increase of 20.4%. The accommodation industry received 28.7941 million overnight visitors, an increase of 7.5%. Among them, there were 24,709,600 domestic tourists, an increase of 8.0%; The number of overseas tourists was 4.0845 million, an increase of 4.7%. The occupancy rate of major hotels is 58.9%. The number of tourists organized by travel agencies was 7,692,000, an increase of 3.6%. The main tourist attractions received 92.3929 million tourists, an increase of 64.1%. V. Science and technology and social undertakings Science and technology adhere to the strategy of rejuvenating the city through science and education, and the ability of scientific and technological innovation has been continuously enhanced. In 2001, 16,530 patent applications were accepted, an increase of 18.2%; Among them, there were 5042 invention patents, an increase of 24.6%, accounting for 30.5% of the applications. 11,095 patents were granted,An increase of 37.3%; Among them, 1,516 invention patents were granted, an increase of 35.1%. Scientific research institutions and teams are stable. At the end of the year, there were 16 academicians of China Academy of Sciences and 18 academicians of China Academy of Engineering. The city has 162 national, provincial and municipal engineering technology research centers; Among them, there are 12 national, 59 provincial and 91 municipal. There are 160 independent research and development institutions. There are 7 national and provincial university science parks. According to the new identification method, 359 high-tech enterprises in our city passed. The annual output value of industrial high-tech products was 410.385 billion yuan, an increase of 17.3%, accounting for 32.8% of the total industrial output value. The development of higher education was accelerated. At the end of the year, there were 76 colleges and universities in the city. In the whole year, 254,800 undergraduate and junior college students were enrolled; There are 796,000 students in school; There are 187,800 graduates. By the end of the year, there were 26 universities and scientific research institutions that trained graduate students in the city. Recruited 22,200 graduate students throughout the year; There are 60,100 graduate students in school; There are 15,300 graduate students. Basic education has been solidly promoted and educational reform has been deepened. 100% of the districts, county-level cities and 100% of the towns in the city have achieved the title of "Strong Education Area in Guangdong Province" and "Strong Education Town in Guangdong Province", and the Guangdong Provincial People’s Government has awarded Guangzhou the title of "Strong Education City in Guangdong Province". The first batch of 25 demonstration ordinary high schools in our city all passed the final supervision and acceptance organized by the Provincial Department of Education, and were named as "Guangdong National Demonstration Ordinary High Schools".. Students in ordinary high schools at provincial and municipal levels account for 90.10% (excellent degree) of students in ordinary high schools in the city. By the end of the year, there were 1,022 primary schools in the city with 828,900 students. There are 471 ordinary middle schools with 575,300 students; Among them, there are 174,400 students in ordinary high schools. There are 94 secondary vocational schools with 251,100 students. There are 84 technical schools with 242,000 students. The enrollment rate of school-age children in the city is 100%, the enrollment rate of junior high school graduates is 90.76%, and the enrollment rate of ordinary high school graduates is 85.43%. Actively develop diversified schools and continue to develop private education. At the end of the year, there were 29 private colleges and universities in the city with 229,000 students. 157 private ordinary middle schools with 95,200 students; There are 158 private primary schools with 245,800 students. New achievements have been made in cultural culture, journalism, publishing and radio, film and television. Successfully held the 7th China Music Golden Bell Award, 14th Guangzhou International Art Fair, 2009 China (Guangzhou) International Documentary Conference and other large-scale cultural exchange activities. In international and national professional literary awards, Guangzhou has won 63 awards. At the end of the year, there were 15 professional art performance groups in the city; There are 14 cultural centers and 164 cultural stations. 15 public libraries; The library has a total collection of 16,859,600 volumes. There are 28 archives, 31 museums and memorial halls, and 398 exhibitions.The number of visitors was 7.239 million. Four films were produced throughout the year. There are 2 radio stations and 3 TV stations in the city. The level of health care infrastructure has been improved. At the end of the year, there were 2341 health institutions of various types in the city (excluding 1079 village clinics); Among them, there are 224 hospitals, 19 centers for disease control and prevention, 15 health supervision institutes and 14 maternal and child health centers (institutes). Various health institutions in the city have a total of 59,100 beds; Among them, the hospital has 50,500 beds. There are 89,200 professional health technicians in the city; Among them, there are 32,900 medical practitioners (including assistant medical practitioners) and 35,100 registered nurses. All kinds of medical and health institutions in the city provided 101.87 million medical services to the society and 1.61 million discharge services, up by 10.9% and 11.8% respectively. The health level of residents has improved steadily. In the whole year, according to the statistics of resident population, the maternal mortality rate and infant mortality rate were 17.85/100,000 and 3.98‰ respectively. The network direct reporting system of infectious diseases in the city has been improved, and the emergency response capability of public health emergencies has been continuously enhanced, and 108 public health-related incidents have been handled in time. Rural health and urban community health services have been improved. The participation rate of farmers who participated in the new rural cooperative medical system reached 99.7% in the whole year, and 200,000 farmers who participated in the new rural cooperative medical system received a total of 324 million yuan of reimbursement compensation for the cooperative medical system. Among them, the number of hospitalization compensation reached 147,400, and the hospitalization compensation was 2,137 yuan/person.The amount of hospitalization compensation accounts for 34.7% of the total hospitalization expenses. Another 2,800 people received hospitalization medical assistance from the Cooperative Medical Security Assistance Fund, with an amount of 5.88 million yuan. By the end of the year, 128 community health service centers and 116 community health service stations had been built in the city, covering more than 97% of the streets in the city, and 92% of the community health service institutions in the city’s overall planning area were included in the scope of medical insurance. The cause of physical education and sports has developed vigorously, and competitive sports have achieved great success again. In the whole year, Guangzhou athletes won 29 world championships in 25 events, 15 Asian championships in 9 events and 94 national championships in 51 events. At the 11th National Games held in Shandong, Guangzhou athletes got 18 first, 24 second and 12 third, with a score of 814.985, ranking first among all participating athletes in the province. There were 1985 national fitness activities and various mass sports competitions at the city, district and street levels, an increase of 48.47%. A total of 6,669,800 people participated in various national fitness activities throughout the year, an increase of 38.26%. The annual sales of sports lottery tickets reached 1.544 billion yuan, an increase of 36.5%. A multi-level social security system of social security and welfare has basically taken shape. At the end of the year, there were 6,080,300 medical insurance participants in the city, including 777,600 retirees. Pension (municipal and regional), unemployment and work injury (municipal and regional)The number of people participating in maternity insurance reached 4,153,400, 3,121,000, 3,551,000 and 1,661,300 respectively. There are 626,900 retirees (municipal and district-owned) who enjoy the old-age insurance benefits in the city, and 22,700 unemployed people receive unemployment insurance benefits. There are 45,400 people enjoying the minimum living security for urban residents and 70,600 people enjoying the minimum living security for rural residents. Social welfare undertakings continued to develop. By the end of the year, there were 178 social welfare institutions with 24,300 beds. Among them, there are 80 private social welfare institutions with 13,000 beds. There are 6 rescue stations and 122 community service centers in the city. In the whole year, 19,200 disabled people were employed; Disabled people received 2081 vocational skills training. 6. Population, Employment and People’s Livelihood The population grew steadily. At the end of the year, the number of permanent residents in the city was 10,334,500, an increase of 152,500 or 1.5% over the end of the previous year. The birth rate is 8.76‰, the death rate is 4.43 ‰ and the natural growth rate is 4.33‰. Employment and unemployment have expanded various forms of employment channels, and the number of employees has increased. At the end of the year, there were 7,367,300 social workers in the city, an increase of 3.1% over the end of the previous year. Among them, there were 798,400 employees in the primary industry, down by 0.1%; There were 2,971,600 employees in the secondary industry, an increase of 3.4%; The number of employees in the tertiary industry was 3,597,300, an increase of 3.6%.There were 4,340,600 urban employees, an increase of 3.3%. Increase employment assistance and reduce the registered unemployment rate in cities and towns. At the end of the year, there were 278,800 registered unemployed people in cities and towns, an increase of 18,200 over the end of the previous year; The registered urban unemployment rate was 2.25%, down by 0.07 percentage points. In the whole year, 195,300 registered unemployed people in cities and towns were resettled; Among them, 69,500 "4050" workers (laid-off and unemployed women aged 40 and men aged over 50) were placed in jobs. The employment rate of registered unemployed people in cities and towns reached 70.07%. By the end of the year, there were 511 employment agencies approved by the labor and social security departments in the city, and 1.504 million job seekers registered with various labor intermediary service agencies. Residents’ income and expenditure, and the income level of urban and rural residents has been continuously improved. According to a sample survey of urban and rural households, the annual per capita disposable income of urban households was 27,610 yuan, an increase of 9.1%. After deducting the price factor, the real increase was 11.9%. The per capita net income of rural households was 11,067 yuan, an increase of 12.6%. After deducting the price factor, the real increase was 15.4%. The consumption expenditure of urban and rural residents has increased steadily. In the whole year, the per capita consumption expenditure of urban households was 22,821 yuan, up by 9.5%. After deducting the price factor, the actual increase was 12.3%. Among them, the service consumption expenditure was 8369 yuan, up 9.7%, accounting for 36.7% of the consumption expenditure. The Engel coefficient of urban residents is 33.2%. The per capita living expenditure of rural households is 7742 yuan,An increase of 13.2%. The Engel coefficient of rural residents is 43.9%. Table 9: In 2009, the average number of durable consumer goods owned by urban and rural households per 100 households increased or decreased (%) compared with the previous year. City color TV station 148-10.3 Air conditioner station 2413.0 Refrigerator station 103-1.9 Camera stand 1004.2 Mobile phone department 252-1.2 Home computer station 1248.8 Home car 1918.8 Combination audio set 73 Flat washing machine station 1011.0 II, Rural color TV station 131-1.1 Air conditioner station 10514.0 Refrigerator station 87-2.2 Camera stand 307.1 Motorcycle vehicle 118-12.7 Mobile telephone department 2436.0 Home computer station 5813.1 Shower water heater station 972.9 Fixed telephone department 94-7.3 The living conditions and living environment of urban and rural residents have been continuously improved. In the whole year, the completed area of commercial housing in the city reached 7,156,800 square meters. At the end of the year, the per capita living area in urban areas reached 20.93 square meters, an increase of 0.39 square meters over the end of the previous year; The per capita housing area of rural residents reached 40.59 square meters, an increase of 1.86 square meters. Note: 1. The statistics in this bulletin are preliminary statistics except that the population and residents’ income and expenditure are annual reports; 2. The absolute values of regional GDP, added value and total output value are calculated at current prices; The growth rate is not only calculated by the current price of the total output value of the construction industry,The rest are calculated at comparable prices. 3. The data from 2006 to 2008 in the statistical chart have been revised according to the results of the economic census.

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Snooker： Attack or defense？

What is snooker?

English billiards is a kind of English billiards. Snooker is a transliteration of English snooker. Snooker players pay attention to the accuracy and speed of attack, but in fact, snooker means "obstacle", that is, "defense", so snooker is sometimes called obstacle billiards. After a strike, because of the obstruction of the dead ball, the opponent can’t hit the main ball to make it pass through both sides of the free kick in a straight line at the same time, which is called snooker. Opponents are called "snookered". When you still lag behind your opponent even if you get the highest score on the table, you need to do snooker to force your opponent to make a foul penalty.

The table used in snooker is about 3,569 mm long and 1,778 mm wide. There are holes in the center of the four corners and two long sides of the table. The balls used are divided into 22 balls: 1 white ball, 15 red balls and 6 colored balls (yellow, green, brown, blue, pink and black). The order of hitting the ball is a red ball and a colored ball until all the red balls fall into the bag, then hit the ball one by one in the order of yellow, green, brown, blue, pink and black, and finally the one with the highest score wins.

There are quite a lot of props!

Snooker talcum powder: used to coat the club head to enhance the friction between the club and the cue ball. Talcum powder is usually pressed into cube talcum powder blocks.

Club: a wooden tool used to hit the cue ball.

Stick: A short stick added to the end of the club to increase the length of the club and help the player hit the cue ball when it is far away from the player.

Rack: A wooden pole with a copper X-shaped head for supporting the club. When the player’s non-holding arm is not long enough, the club can be leaned against the rack to hit the main ball stably.

Tripod: Similar to the pole, but the head is arched and the head is bigger, so it can be put on top of another ball to swing the ball.

Locator: A device with an angular or semicircular ball-catching opening, used to determine the exact position of the ball. With its help, the ball can be put back to its original position accurately after being wiped in the middle of the game.

Triangular frame: a triangular frame used to arrange all the red balls in a standard regular triangle before the start of the game.

With so many balls on the table, how to play them?

Snooker has 22 balls, including 15 red balls, 6 colored balls and 1 white ball. Red balls and colored balls are used to score points, and white balls are used to hit them.

Before the kick-off, both sides can decide who will kick off first by flipping a coin. The kickoff side can put the white ball anywhere in the kickoff area to hit the red ball. After that, where the white ball stops, it must be played from what position. Each side must first score a red ball and then choose a favorable colored ball to play. After the colored ball is scored, it needs to be taken out and put back to its original position (that is, where it was before the kick-off). Then, play red balls and colored balls, and so on until all the red balls are in the bag. After that, you must play colored balls in a certain order-yellow balls first, then green balls, brown balls, blue balls, pink balls and black balls. At this time, when a colored ball is put in, there will be one less colored ball on the table (it is no longer necessary to take out the bagged colored ball and put it back to its original position), until all colored balls are bagged and only white balls are left on the table, and the game is over.

A process from the beginning until all colored balls and red balls are hit into the bag is called a game. In the whole goal-scoring process, if one side fails to score a goal successfully or hits a bad ball, then he has to give way to the other side to play. The process of continuous successful goals is called "one shot".

The outcome of each game is determined by the number of points scored by both sides, and the winner is the one with more points. There are two ways to score: one is to score by scoring goals, and the other is to score by punishing the opponent’s mistakes. Score 1 point for a red ball, 2 points for a yellow ball, 3 points for a green ball, 4 points for a brown ball, 5 points for a blue ball, 6 points for a pink ball and 7 points for a black ball. When playing the red ball, if the white ball fails to touch any red ball, it will be fined 4 points; If you touch a colored ball by mistake, you will be penalized according to the score of the colored ball.

A game can be decided by playing one game or three games, five games and seven games. The final of the world professional championship is usually 35 games.

In a word, the rules of snooker are very complicated, but they can usually be obtained in practice.

Ding Junhui: I have never won here!

The snooker Masters, formerly known as the Wembley Masters, was held at Wembley for the last time in 2011 and moved to Alexandra Palace in London in 2012. For Ding Junhui, this was once one of his blessings. The first shot of his career, 147, was born here, and he won a championship and a runner-up here.

The 2014 Snooker Masters was held in London as scheduled, and Ding Junhui, who received much attention, made his debut against Murphy. However, the game originally planned to start at 1 pm local time on January 14th (21: 00 Beijing time) was forced to be delayed due to a sudden power outage. After 75 minutes, the game resumed, and the two men fought until the early morning of Beijing time yesterday. Ding Junhui, the favorite of the final championship, lost four games in a row under the bright prospect of 4-2 lead, and finally lost to Murphy 4-6, and suffered a "round tour" here for three consecutive years.

The power supply system of the whole Alexandra Palace broke down, which made the two players and the audience suddenly "broken". Jimmy, the live cameraman, picked up the guitar and sang, and the audience raised their mobile phones one after another. The originally bright stadium suddenly became a concert scene with stars. The two players went back backstage and waited bored. In the meantime, Ding Junhui did not forget to ridicule on the Weibo: "The stadium is out of power! I asked for at least 50 minutes just now, but I’m not sure! I haven’t encountered this thing yet. Is it popular now? "

The power recovery time is as long as 75 minutes. Judging from the results, this year’s Masters Tour, for Ding Junhui, has the same ending as the previous two years-"a round tour". Ding Junhui, who was still leading 4-2 after the first six games, made more mistakes from the seventh game, and was finally defeated by Murphy for four consecutive games.

In the past 2013, Ding Junhui completed a sublimation and won four large-scale ranking championships. During this period, he won three consecutive championships, and the momentum was unparalleled. However, when he came to the Masters again, Ding Junhui suffered the same ending as the previous two years and missed the championship early. I hope, as Xiaoding himself said, he needs more practice in order to find his hot hand again. Our reporter Ding Yaoyao

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Shanghai： Initiate Covid-19 vaccination for compatriots and foreigners aged over 18 and 3-11 in Shanghai, Hong Kong and Macao.

According to WeChat official account, a WeChat published by Shanghai, Shanghai will start the registration appointment of Covid-19, a Hong Kong and Macao compatriot aged 18 and above, and Covid-19, a Hong Kong and Macao compatriot aged 3-11, from 20: 00 on January 25th, and start the vaccination on January 26th.

According to the principle of "informed, voluntary, and at your own risk", for those aged 18 and above who have been vaccinated with inactivated vaccine produced by Sinopharm Beijing Institute of Biological Products Co., Ltd., Sinopharm Wuhan Institute of Biological Products Co., Ltd. and Beijing Kexing Zhongwei Biotechnology Co., Ltd. or adenovirus vector vaccine produced by Kangxinuo Biological Co., Ltd. for six months, in accordance with the relevant provisions of the state, Covid-19 vaccine was strengthened. In principle, booster immunization requires one dose of the same vaccine as before. This time, compatriots in Shanghai, Hong Kong and Macao will be vaccinated according to the same charging principle for the first two doses.

From 20: 00 on January 25th, 2022, eligible compatriots in Shanghai, Hong Kong and Macao who voluntarily vaccinated Covid-19 vaccine can make online APPointment registration for enhanced immunization through the "Healthy Cloud" app. Bring the valid documents registered at the time of filling in the report to the appointed vaccination clinic for enhanced immunization at the appointed time. When people aged 70 and over are vaccinated, they should be accompanied by family members or volunteers.

Compatriots aged 3-11 who voluntarily vaccinate Covid-19 vaccine in Shanghai, Hong Kong and Macao can make an online appointment registration through the "Healthy Cloud" platform with the Hong Kong and Macao residents’ residence permit and Hong Kong and Macao residents’ travel permit issued by the public security department, and at the same time provide relevant information of parents or guardians (including name, ID number and contact information, etc.).

Compatriots aged 3-11 in Shanghai, Hong Kong and Macao, accompanied by their parents or guardians, go to the appointment registration point with their Hong Kong and Macao residents’ residence permits and Hong Kong and Macao residents’ passes to and from the Mainland, present the "vaccination barcode" on the spot and voluntarily sign the "informed consent form", and then vaccinate according to the staff’s instructions. Strictly observe the observation area for 30 minutes, and then leave without abnormality. If parents or guardians are unable to accompany the vaccination, they may entrust other personnel to accompany the vaccination, and sign the Power of Attorney and the Informed Consent.

At present, the vaccines vaccinated are Covid-19 inactivated vaccine from Sinopharm Zhongsheng Beijing Institute and Kexing Zhongxin Crown Virus inactivated vaccine, with two doses throughout the whole process. Hong Kong and Macao compatriots aged 3-11 enjoy the same treatment as people of the same age in Shanghai, and receive free vaccination.

From 20: 00 on January 25th, Shanghai will start the registration appointment of Covid-19 vaccination for foreigners aged 18 and above and Covid-19 vaccination for foreigners aged 3-11 in Shanghai, and start the vaccination on January 26th.

According to the principle of "informed, voluntary, at one’s own expense, at one’s own risk", foreigners aged 18 and above who volunteered for intensive immunization in Shanghai, as well as foreigners aged 3-11 who volunteered for Covid-19 vaccination, can make an online appointment registration through the "Healthy Cloud" platform with their passports, international travel documents or identity certificates. Foreigners aged 3-11 must also provide relevant information of their parents or guardians (including names, certificates and contact information, etc.) when registering.

According to the reservation information, the above-mentioned people go to the reservation registration point with their passports, international travel documents or identity certificates, show the "vaccination barcode" on the spot, sign the informed consent form and the exemption commitment letter, and then vaccinate according to the staff’s instructions. Strictly observe the observation area for 30 minutes, and then leave without abnormality.

Foreigners aged 3-11 also need to carry vaccination certificates (if any) and be accompanied by parents or guardians. If parents or guardians are unable to accompany them, they can entrust other personnel to accompany them and sign the power of attorney, informed consent and exemption commitment letter.

The vaccine used at this stage is inactivated vaccine made in Covid-19, and the vaccination cost is 100 yuan/dose. Foreigners who have participated in the national social security medical insurance enjoy the same treatment as their peers in Shanghai and receive free vaccination. Foreigners who are not insured shall be vaccinated at their own expense.

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