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Strive to create a better future. Many sets of bright data highlight the increase of positive economic factors in China.

  CCTV News:Fangfei is in full bloom, lush vegetation, flowers bloom in May and forge ahead in China. Labor writes the chapter of the times and strives to create a better future. Since 2024, all localities and departments have made full efforts to grasp the economy, consolidate and enhance the positive trend of economic recovery, increase positive factors in economic operation, continuously enhance kinetic energy, improve social expectations, solidly promote high-quality development, and show the characteristics of rapid growth, structural optimization and good quality and efficiency, and the economy has achieved a good start.

  A number of measures have been taken to consolidate and strengthen the economic recovery.

  On May 1st, the head of the National Development and Reform Commission said that China’s economy started well, positive factors increased, kinetic energy continued to increase, social expectations improved, and high-quality development made solid progress, which laid a solid foundation for achieving the annual target. In the next step, the state will, in view of the outstanding contradictions in economic operation, accelerate the implementation of various established arrangements and see practical results, and earnestly consolidate and enhance the economic recovery.

  According to the latest data from the National Development and Reform Commission, in the first quarter of 2024, the economies of Beijing-Tianjin-Hebei, Yangtze River Delta and Guangdong-Hong Kong-Macao Greater Bay Area grew rapidly; Accelerate the transformation and upgrading of industries in the central and western regions; A number of major projects in Northeast China were accelerated, and investment in fixed assets increased by 9.6%, 5.1 percentage points faster than the national average growth rate.

  Employment income continued to improve. In the first quarter, 3.03 million new jobs were created in cities and towns nationwide, an increase of 60,000 over the same period last year.

  The person in charge of the National Development and Reform Commission said that in the next step, the state will pay close attention to improving the system and formulate guidelines for building a unified national market standard. At the same time, we will promptly remove obstacles, build a long-term mechanism for problem reporting, verification, rectification and notification, carry out in-depth special rectification of outstanding issues such as market segmentation and local protection in key areas, and promote the construction of a unified national market.

  In addition, it will also promote the optimization and upgrading of the new energy vehicle industry, and continue to expand the market scale through actions such as trade-in of new vehicles and new energy vehicles going to the countryside, accelerate the construction of a high-quality charging infrastructure system, meet people’s consumption demand for new energy vehicles, and share development results with global enterprises.

  The central bank announced that loans were invested in industrial infrastructure-related industries in the first quarter, and medium and long-term loans maintained a relatively high growth rate.

  On April 30th, the central bank announced the loan investment data of financial institutions in the first quarter. The balance of RMB loans was 247.05 trillion yuan, up 9.6% year-on-year, among which several sub-items showed bright spots.

  According to central bank data, at the end of the first quarter, the balance of medium and long-term loans in local and foreign currency industries was 23.43 trillion yuan, up 23.6% year-on-year, and the growth rate was 14.4 percentage points higher than that of various loans. Among them, the balance of medium and long-term loans in infrastructure-related industries increased by 13.4% year-on-year, the growth rate was 4.2 percentage points higher than that of various loans, and it increased by 1.97 trillion yuan in the first quarter.

  Wang Yifeng, deputy director of Everbright Securities Research Institute, said that in the first quarter of 2024, the growth rate of infrastructure investment continued to improve, and the medium and long-term loans related to infrastructure in the financial system maintained a high growth rate. In the future, the issuance of government bonds will be further accelerated, and government investment is expected to form an effective force to stimulate infrastructure investment.

  Central Bank: At the end of the first quarter, the balance of real estate development loans was 13.76 trillion yuan, up 1.7% year-on-year.

  Real estate loans are also showing signs of recovery. At the end of the first quarter, the balance of RMB real estate development loans was 13.76 trillion yuan, a year-on-year increase of 1.7%, and the growth rate was 0.2 percentage points higher than that at the end of last year.

  According to industry insiders, this is mainly due to the increase in credit supply in the areas of affordable housing construction, "flat and emergency" public infrastructure construction and "three major projects" of urban village reconstruction, and the efficient operation of the "white list" coordination mechanism for real estate projects, corresponding to the accelerated landing of project financing.

  Ministry of Commerce: China’s service trade grew rapidly in the first quarter

  According to the data released by the Ministry of Commerce on April 30, in the first quarter of 2024, China’s service import and export totaled 1,816.74 billion yuan, a year-on-year increase of 14.7%.

  Trade in knowledge-intensive services continued to grow. In the first quarter of 2024, the import and export of knowledge-intensive services reached 733.26 billion yuan, an increase of 5.6%. Among them, the export of knowledge-intensive services grew rapidly in the fields of intellectual property royalties, personal culture and entertainment services, with growth rates of 34.4% and 19% respectively; The areas where the import of knowledge-intensive services grew rapidly were personal cultural and entertainment services and other commercial services, with the growth rates of 66% and 15.2% respectively.

  Travel services have grown rapidly. In the first quarter of 2024, travel services continued to maintain rapid growth, with the import and export of travel services reaching 480.08 billion yuan, an increase of 42.2%, making it the largest field of service trade.

  In April, China Purchasing Managers Index kept expanding.

  On April 30th, April, China Purchasing Managers Index was released. The data shows that the overall level of China’s economic prosperity continues to expand.

  In April, the purchasing managers’ index of China’s manufacturing industry was 50.4%, which was in the expansion range for two consecutive months, and the manufacturing industry continued to recover.

  From the sub-index, the production index in April was 52.9%, up 0.7 percentage points from the previous month, the highest since April 2023, and the production expansion of manufacturing enterprises accelerated.

  From the demand point of view, the manufacturing market demand continues to recover, the new order index and the new export order index are both above the critical point, and the overall export business of enterprises continues to improve.

  The new kinetic energy continues to expand rapidly. In April, the purchasing managers’ index of equipment manufacturing industry and high-tech manufacturing industry was 51.3% and 53.0% respectively, both higher than the overall level of manufacturing industry.

  In April, the business activity index of non-manufacturing industry was 51.2%, which remained above the critical point of 50%, and the non-manufacturing industry continued to expand.

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Riding 2151 kilometers in 27 days, Inner Mongolia guys use bicycles to measure Sichuan-Tibet scenery.

  Zhongxin. com, Hohhot, May 23 rd Title: Riding 2151 kilometers in 27 days, Inner Mongolia guys use bicycles to measure the scenery of Sichuan and Tibet.

  Author Zhang linhu

  It is said that people will always go to Tibet once in their lifetime. Some are for pilgrimage, some are for distraction, some are for forgetting, and some are only for Tibet … …

  Tibet-a snowy plateau that people miss so much, countless people yearn for this pure holy land, and Wula, a young man from Inner Mongolia prairie, is one of them. But it doesn’t matter, what matters is — — Wula entered Tibet by bike, and the difficulty can be imagined.

  It takes more than courage to walk on the super-long route and steep slope of National Highway 318. After this trip to Tibet, Wula said that she felt that she had grown up and had the strength to overcome difficulties and obstacles.

  The dream of entering Tibet for the second time 318

  "Riding a bicycle through 318 is something that many people dare not imagine. This is my second bicycle trip to Tibet. For the first time, I returned halfway because my classmates were injured. This year, I packed my equipment and set off again. " Ura, a 22-year-old Mongolian guy, said.

  Wula comes from Siziwangqi, Inner Mongolia Autonomous Region, which is famous for its landing in shenzhou spaceship. He started from Chengdu, rode a bicycle for 27 days and arrived in Lhasa, with a total length of 2,151 kilometers. He climbed 14 high mountains with an altitude of over 4,000 m (including two high mountains with an altitude of over 5,000 m). ulak took the obvious altitude sickness and the bad weather of rain and snow, and measured the beautiful scenery of Sichuan and Tibet with two wheels.

  "I always wanted to travel once, go to a primitive place, and finally chose Tibet. Tibet gave me the feeling that it was the farthest place from real life and the purest place." Ula said.

  Wula, Mongolian meaning Dashan, after graduating from college in 2017, engaged in the take-away industry.

  Wula told reporters that I don’t know when I have a belief in going to Tibet. He envies those who ride Tibet, travel on foot or ride into Tibet. In his view, it is impossible to support them to finally arrive in Tibet without enough willpower.

  At that time, when he heard that he wanted to go to Tibet by bike, many people questioned him and found it unrealistic, including his parents who didn’t agree at first, but Ulla insisted.

  Bicycles, cameras, spare tires, raincoats, medicines … … Wula set foot on the Sichuan-Tibet line.

  Choose to persist before danger.

  Cool helmet, big sunglasses, eye-catching cycling clothes, polished mountain bike & HELIP; … Every departure is beautiful, sunny, singing and laughing all the way. After lunch, about 60 kilometers away from Ya ‘an, Wula’s bicycle punctured. "Maybe this is the first time that the Sichuan-Tibet line gave me a small ‘ Warning ’ Ok. " Ula said with a smile.

  The difficulties in reality are far greater than expected. Wula is riding on the 318 Sichuan-Tibet line with difficulty. With the beautiful scenery around her, it is uncertain weather, rain for a while and strong wind for a while, which adds great difficulty to riding.

  What impressed Wula deeply was that when crossing Erlang Mountain, she met an old man who set out from Beijing on foot. The old man told Ulla that he had been hiking for three years. "I thought at the time, how long will it take to walk into Tibet? However, just as we were resting at the entrance of Erlangshan tunnel, the old man came up with a cart. I suddenly found that the old man was faster on foot than riding a bike, and the spirit of the old man encouraged me. "

  "There are many people entering Tibet, most of them are from go on road trip, and there are few bicycles. There are also twos and threes along the way. The most difficult thing is climbing, especially when the rain and snow are against the wind." Talking about the feeling of entering Tibet, Ula said.

  According to statistics, tens of thousands of people try to ride bicycles from Chengdu to Lhasa every year, but many people give up after riding to Kangding. "To the west of Kangding, most of the mountains are more than 4,000 meters, which is not something that ordinary people can overcome." Wula said that riding a bicycle across the Sichuan-Tibet line gave him the greatest feeling. Everyone never knows how big his limit is.

  When crossing the first mountain with an altitude of more than 4,000 meters, Wula stayed more than 20 kilometers away from the pass. There was a sudden snowfall that night, but he still set off the next morning. Wandering in the mountains in the fog, Wula and her teammates slowly reached the pass and took the first commemorative photo of Gaoshan.

  When I went down the mountain, I encountered heavy snow on the way, and the cold wind with snowflakes hurt my face. "In such bad weather, I walked 30 kilometers to find a place to stay. After getting off the bus, I obviously felt a headache, and I woke up several times at night because of a headache. Maybe this is altitude sickness. "

  Feeling of successful dream realization and harvest

  Although the weather is bad and changeable, truck drivers honk their horns at him along the way, and motorcycles and self-driving travelers all give him thumbs up … … All this made Ulla feel particularly cordial and strengthened her confidence.

  Ulla said that every setback and difficulty he encountered on the way of riding seemed to indicate that he had reached his limit, but when he gritted his teeth and overcame it, he suddenly felt that no difficulty could stop him. Every time I break through the limit, I feel a little closer to my set goals and dreams. "Go ahead for 100 meters, and it will be 100 meters away from the destination; Riding 10 kilometers forward is 10 kilometers close to the destination. "

  He was tired and fell all the way, and he felt lonely, but he persisted in the end. Dangerous terrain is often infinite scenery, while "competing" with the will, Ula sees rare beauty.

  "The scenery along the way is incredible. In the face of nature, human beings are too small. This trip touched me a lot, warning me to persist in doing things in the future, to be more careful, and believe that time will not live up to persistence. "

  Paoma Mountain in Kangding, Stream Flower Sea in Batang, Renlongba Glacier, Bomi Primitive Deep Forest … … Wula has a panoramic view of the beautiful scenery of the Sichuan-Tibet line. In his view, Tibet is a paradise that everyone yearns for, where there are snow-capped peaks and deep blue plateau lakes.

  Wula told reporters that although the residents along the way are not surprised by this kind of cycling into Tibet, they are still very enthusiastic and will take the initiative to say hello to you, and will encourage everyone by saying things like Tashildler and refueling.

  "No matter what, as long as you set a goal and work hard for it, even the hardest thing will become easy. If you have a dream, chase it, and if you like it, love it. If you don’t have the courage to let go of your life, learn to accept it. Don’t lose your life and forget your dreams. " (End)

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Pentium pony officially opened for pre-sale, with the pre-sale price starting at 28,900 yuan.

On April 30th, China FAW’s first miniature pure electric product, Pentium Pony, officially opened for pre-sale. This time, three models and six body colors were released, of which the pre-sale price of 122km cute horse was 28,900 yuan, the pre-sale price of 170km energetic horse was 31,900 yuan, and the pre-sale price of 170km energetic horse was 34,900 yuan. What’s even more surprising is that Meng friends can unlock the five-fold gift, including a hundred-fold expansion of the deposit, the official change of exquisite beauty bag, the whole vehicle and the lifetime warranty of Sandian, just by ordering in 5 yuan.

In terms of appearance, the whole vehicle adopts the latest family-style design language, with sharp lines and clear outlines. The front face adopts a closed grille design, with oval headlights and brand logo on both sides, which increases the visual sense of the whole vehicle. The lower diversion port adopts cylindrical layout, which adds a cute breath to the whole car. The side lines of the car body are delicate, and the two-color car body design makes the car look more fashionable and layered. The tail is stylish and echoes the front face, and the oval taillight group design is particularly eye-catching when it is lit at night. The body dimensions are 3000/1510/1630mm and the wheelbase is 1953mm.

In terms of interior, the whole cabin layout is adopted, creating a warm and comfortable atmosphere. The two-color interior looks fresh and lovely, which complements the fashion sense of the appearance. The center console adopts a through layout, which is simple and practical. The LCD dashboard provides the driver with an intuitive display of driving information, which is convenient for the driver to grasp the running status of the vehicle at any time. The steering wheel adopts a two-piece design, and the cartoon shape is cute, which adds an affinity to this miniature electric car. The seat is comfortable and can be folded at a ratio of 5/5, providing greater flexibility and storage space. In addition, Pentium Pony is also equipped with a wealth of intelligent technology configuration, such as intelligent voice control system, car networking and so on.

In terms of power, Pentium Pony is equipped with a single motor, with a maximum power of 20 kW and a peak torque of 85 Nm. It is equipped with a lithium iron phosphate battery pack, which has a pure battery life of 122km/170km under CLTC working conditions and supports the switching between sports and economy driving modes.

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Municipal Health and Wellness Committee reminds: Norovirus infection and allergic diseases are in a high incidence period. Scan the code to read the mobile version.

Yesterday (April 9) morning, the Municipal Health and Wellness Committee held a press conference on "Seasons and Health" (Spring), focusing on prevention tips for common infectious diseases in spring. At the same time, relevant experts have also given health science to hot health topics such as weight management and allergy prevention in spring.

Key words tips for preventing common infectious diseases

Vaccinate related vaccines in time.

Do a good job in health monitoring

Wear a mask scientifically

Seek medical advice immediately if you feel unwell.

The food is cooked thoroughly.

Do a good job of personal protection

Maintain hand hygiene.

Pay close attention to physical condition

Keep the indoor air fresh.

Open the window for ventilation every day.

Wash your hands for at least 20 seconds.

Washing fruits and vegetables with running water

Prevention of intestinal infectious diseases in spring and summer should be "food hygiene+environmental management+personal protection"

Recently, activities in Covid-19 have increased slightly.

"From the current monitoring data, the respiratory infectious diseases in this city are relatively stable in the spring of 2025." According to Wu Weishen, chief physician of the Institute of Infectious Diseases Prevention and Control of Tianjin Center for Disease Control and Prevention, April has entered the non-epidemic season of influenza, and the influenza virus is at a low level. Recently, the activity in Covid-19 has increased slightly, but the epidemic intensity is far lower than the peak in spring of 2024. Besides influenza and Covid-19, pathogens such as rhinovirus, common coronavirus and respiratory syncytial virus can also cause respiratory infectious diseases. This week’s respiratory multi-pathogen monitoring results show that common coronavirus and rhinovirus are in the forefront of pathogens causing respiratory infections in outpatient clinics, and respiratory syncytial virus and human metapneumovirus account for a relatively high proportion in hospitalized cases.

Spring is the season of high incidence of respiratory infectious diseases such as chicken pox and scarlet fever in this city, especially in schools and other collective units. Therefore, it is suggested that the elderly, high-risk groups with basic diseases and key groups such as students still need to be vigilant and do personal protection. People with basic diseases, the elderly and other key groups should still adhere to the scientific wearing of masks. It is recommended to wear a mask in crowded or poorly ventilated places, such as taking public transportation and going to public places such as hospitals and shopping malls. Moreover, it is very important to maintain hand hygiene, and the general public should develop the good habit of washing hands frequently, especially at critical moments such as before and after eating, before and after going to the toilet, and after touching public goods. If the conditions do not allow, you can use hand-free disinfectant to clean your hands. In addition, personal protection should be done during contact with animals such as poultry, and food of animal origin such as eggs and meat should be cooked thoroughly. Finally, keep the indoor air fresh. It is recommended to open the window for ventilation at least 2 ~ 3 times a day for 20 ~ 30 minutes each time. This helps to reduce the concentration of indoor pathogens and reduce the risk of infection. In addition to the prevention and control measures mentioned above, special attention should also be paid to: timely vaccination of chickenpox and other related vaccines to improve the immune level; Pay close attention to your physical condition. Once you have respiratory symptoms such as fever, cough and sore throat, you should seek medical advice in time and inform your doctor of your travel history and contact history.

At present, norovirus infection is at a high incidence.

Wu Weishen, chief physician of the Institute of Infectious Diseases Prevention and Control of Tianjin Center for Disease Control and Prevention, said that the recent risk and epidemic trend of intestinal infectious diseases in this city were the same as those in the same period of last year. At present, norovirus infection is in a high incidence period. According to the monitoring data in previous years, the epidemic situation will generally decline after entering April, and intestinal infectious diseases such as hand, foot and mouth disease will gradually increase.

Spring and summer are the periods of high incidence of intestinal infectious diseases. In order to help the public to prevent and protect their health scientifically, four public health tips are put forward:

1. Food safety is the key to prevention. Food should be cooked thoroughly, raw and cooked food should be treated and stored separately, and overnight food should be refrigerated and fully heated before eating. Fruits and vegetables should be washed with running water and peeled as much as possible.

2. Develop good personal hygiene habits, wash your hands with soap and running water before and after meals for at least 20 seconds each time, especially after touching public facilities, before and after meals, and after going out to go home.

3. Do a good job in environmental ventilation and cleaning and disinfection. Open the window regularly every day to keep indoor air circulation, and regularly clean and disinfect children’s tableware, clothes, toys and other items, as well as door handles and desktops.

4. Do a good job in health monitoring, and isolate yourself when there are symptoms such as diarrhea and vomiting to avoid infecting your family.

At the same time, spring and summer are also the high-incidence seasons of hand, foot and hip diseases. If children have fever, maculopapules or herpes on hands, feet and buttocks, and ulcers and herpes on oral mucosa or tongue, they may have hand, foot and mouth diseases, so they should seek medical attention in time. At the same time, observe the child’s state of consciousness, skin temperature of hands and feet, and limb jitter. Remember not to go to school sick.

In short, the prevention of intestinal infectious diseases in spring and summer should be "food hygiene+environmental management+personal protection".

Scientific weight loss, don’t believe in the "magic medicine" for weight loss.

Now there are many products related to weight loss on the Internet, and there are many advertised "magic drugs" to lose weight, claiming that eating them can "increase satiety" and "painlessly lose weight". In this regard, Zhang Qing, director and chief physician of the Health Management Medical Center of the General Hospital of Tianjin Medical University, said that the treatment of any disease should be based on the cause, as well as overweight and obesity. For overweight and obese people, except for a small number of people who are caused by heredity, disease or drugs, most overweight and obese people are due to the fact that they consume more energy than they consume, and because they consume too much high-energy food, they may also lead to insufficient intake of other nutrients. Therefore, most overweight and obese people have double problems of partial nutritional deficiency and overnutrition. Therefore, most of the "slimming drugs" just mentioned are based on the functions of reducing absorption and promoting excretion. Long-term application may lead to aggravated nutritional deficiency and is extremely unfavorable to health. Even if you "lose the scale", you will lose weight on the basis of losing your health.

To lose weight scientifically, we must start with the cause and follow a healthy lifestyle, including nutrition, exercise, behavior and psychological guidance as the whole basic management. The implementation of the weight loss plan should emphasize long-term persistence and gradual progress, mainly including reducing dietary energy intake, increasing physical activity and other behavioral changes that are beneficial to weight loss. Adjusting the diet structure scientifically and cultivating healthy eating habits are the keys to controlling weight and improving health. It is suggested that overweight and obese adults should make a weight loss plan according to the weight loss target time. At the initial stage of weight loss, they can strengthen the on-site guidance of lifestyle under the guidance of doctors and conduct long-term follow-up to maintain the effect of weight management. There is no shortcut to losing weight, but health is the key. Don’t blindly pursue rapid slimming, so as not to damage your health.

Four allergens are easy to cause skin diseases.

Spring is the high incidence of allergic diseases. According to Li Junying, chief physician of dermatology department of affiliated hospital of Tianjin Research Institute of Traditional Chinese Medicine, there are mainly four kinds of allergens that are easy to cause skin diseases in spring, so it is necessary to strengthen prevention. The first is plant pollen, including tree pollen and grass pollen. Common tree pollen such as poplar, willow and cypress; Grass pollen is easy to be ignored by everyone. Its particles are small, easy to adhere to the skin and go deep into the respiratory tract, causing allergic symptoms of the skin and respiratory tract. Common ones are wormwood and ragweed. Therefore, it is recommended that sensitive people avoid staying in areas with lush vegetation for a long time, especially in dry and windy weather. If you go out, wear masks and goggles, clean your face and nose in time after you go home, and change clothes in time. The second category is dust mites, which are easy to breed due to factors such as rising humidity in spring and insufficient cleaning of bedding. It is found that there may be 1000 ~ 10000 mites in each gram of dust, so it is recommended that you regularly wash bedding with hot water above 60℃, and sensitive people can use anti-mite bedding; Keep the room ventilated and dry, and the air conditioning filter screen should be cleaned and disinfected in advance. The third category is mold, which is accelerated by the rising temperature in spring. Bathroom corner, kitchen sink, air conditioning filter screen and indoor green soil are all high-risk areas. Therefore, it is recommended that you clean these damp areas in your home regularly. The fourth category is insect-related allergens. Mosquitoes are active in spring, which may cause papular urticaria and insect bite dermatitis after biting. Therefore, it is recommended that you wear long-sleeved clothes when you are outdoors, spray insect repellent and install screens at home.

Finally, I will give you some tips: First, pay attention to the pollen concentration forecast of meteorological departments and plan your trip reasonably; Second, the home environment is kept clean and dry; Third, if there are serious allergic symptoms, such as persistent breath holding and facial edema, you need to seek medical attention in time.

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Lanzhou University responded that "the professor was accused of academic misconduct": after receiving the report letter, it will be handled according to the procedure.

  Recently, Wu Qinglong, a professor at a university in Nanjing, reported Dong Guanghui, a professor and doctoral supervisor at the College of Resources and Environment of Lanzhou University, for academic misconduct such as plagiarism and distortion of quotations. On this matter, on December 25th, the staff of the Commission for Discipline Inspection and Supervision of Lanzhou University told The Paper that they had received the relevant tip-off letter and submitted it to the leaders, and would handle it according to the procedures stipulated in the letters and visits, and would inform them of the results.

  Dong Guanghui also replied by email that academic questions are expected to be answered in an academic way, and I believe a fair reply will be given. He said that it is not convenient for him to reply now, and he can ask the author suspected of plagiarism to express his views on the issue of plagiarism. As for the other contents, "there will naturally be corresponding conclusions after the survey results come out."

  Earlier, Wu Qinglong said that his tip-off letter had been sent to Lanzhou University, the National Natural Science Foundation of China and the Science and Technology Department of the Ministry of Education, and asked Lanzhou University to forward it to the Ministry of Education, the China Academy of Sciences and the Gansu Provincial Department of Education, and asked the National Natural Science Foundation of China to forward it to the Ministry of Science and Technology.

  The Paper noticed that the tip-off letter mainly targeted at three articles written by Dong Guanghui.

  The first paper is "Ancient Landslide-Dam Events in the Jishi Gorge, Upper Yellow River, China" published by Dong Guanghui as the first author and correspondent in Volume 81 of Quaternary Research in May 2014.

  Wu Qinglong pointed out that the above-mentioned papers have seriously distorted and falsified quotations, and are suspected of plagiarizing the maps of the ancient dammed lake deposits in Jishixia.

Screenshot of the evidence listed in Wu Qinglong’s tip-off.

  The second article is Dong Guanghui’s essay "Response to Comment on ‘" published by the first author and correspondent on May 22, 2015 in Volume 348, Issue 6237 of Science magazine. Agriculture facilitated permanent human occupation of the Tibetan Plateau after 3600 B.P.’” . The background of this article is that Dr. Guedes of Washington State University questioned an academic research viewpoint of the environmental archaeology research team led by Professor Chen Fahu of Lanzhou University, and Dong Guanghui responded as one of the authors.

  Wu Qinglong believes that Dong Guanghui’s response article, which is only over 600 words in length, has some problems such as lack of scientific integrity and many distortions and fabrications. For example, the concept of stealing is used to refute Guedes’ doubts about archaeological evidence in the northeast of Qinghai-Tibet Plateau by using the altitude data of barley cultivation in the central and southern parts of Qinghai-Tibet Plateau.

  There is also an article entitled "The Prehistoric Disaster of Lajia Site has nothing to do with the Great Flood" published by Dong Guanghui as the first author and correspondent in China Science: Earth Science, Volume 48, No.4 in 2018. Wu Qinglong said that the paper was suspected of plagiarizing academic opinions and multiple sets of chronological data.

  In addition, the tip-off letter said that Dong Guanghui used "earthquake liquefaction sand blasting" as an important support point in "Prehistoric disasters at Lajia Site have nothing to do with the flood", which was suspected of plagiarizing the views put forward by Professor Xia Zhengkai and Dr. Yang Xiaoyan of Peking University in 2003.

  In this regard, Dong Guanghui said that since some people say that they plagiarized other people’s academic views, they can ask the author suspected of plagiarism to express his views on this.

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Is a muscular man necessarily healthy? Have you been shot in these fitness "misunderstandings"?

   Swimming can also swim out of the swimming shoulder?

  Is a muscular man necessarily healthy?

  Can you jump out of the disease by dancing square dance?

  Which sports are the elderly suitable for?

  Around the hot topic of netizens,

  The reporter interviewed Dr. Wu Liang, director of the Rehabilitation Center of Xiaotangshan Hospital in Beijing.

  Let him talk about how much you jumped in these common fitness pits.

  First, swimming

  Summer is hot,Many sportsmen choose to move to the swimming pool.,

  Swimming is not only a good way to cool off the heat.,

  It can also enhance cardiopulmonary function and exercise physical flexibility.,You can also lose weight and burn fat.

  But some people are getting harder and harder when paddling.,

  At this time, we should pay attention to the "swimming shoulder".

  What is a "swimming shoulder"?

  Shoulder injury caused by excessive shoulder movement during swimming is scientifically called "Shoulder Impact Syndrome", which includes glenoid lip structure injury, tendon injury (biceps brachii and tendon of long head) and related soft tissue injury. Swimming shoulder is the injury with the highest incidence in swimming events.

  Why do some people get "swimming shoulders"?

  Abnormal movements, excessive swimming training, improper use of swimming training tools, shoulder joint relaxation and weakened shoulder muscle strength are all important factors that cause swimming shoulder.

  How to prevent "swimming shoulders"?

  First, strengthen the strength and improve the stability of the shoulder. Prepare fully for activities, such as bending your head forward and rotating your back 10 ~ 15 times to move your neck; Shoulders shrug, arms draw circles and do chest expansion exercises for 10 ~ 15 times each to move shoulders and chest; Bend your knees, bend your hips, do squats and stand up alternately for 10 ~ 15 times each to move your knees.

  The second is to maintain the correct posture, the body is in a flat state, the body is relaxed, the movements are stretched, the hand and foot movements are coordinated in place, and the swimming speed is balanced. It is not advisable to be too fast and too hard.

  The third is to control the time reasonably, and the swimming time should not be too long, no more than one hour at a time.

  Fourth, adapt to the temperature of the pool water in advance. Before entering the water, swimmers should wet their limbs, chest, abdomen and back with cold water at the edge of the pool or on the shore, so as to gradually adapt to the temperature in the water, which can effectively avoid the occurrence of swimming deformation and cramping.

  Everyone knows that swimming has a positive effect on the exercise of lumbar, cervical and back muscles and cardiopulmonary function. However, whether you are a swimmer or a novice, you should swim slowly to avoid suffering from "swimming shoulders".  

  Second, fitness

  Mention people who do fitness.,

  Many people usually think of sunny men who are healthy and full of spirit.

  Biceps brachii and eight-pack abdominal muscles … …

  Body-building muscles make men more attractive.,

  so

  Is a muscular man necessarily healthy?

  Muscle men can be divided into five types: capable, lean, thick, fat and rocky, and do not refer to bodybuilders whose muscles are as hard as rocks. The first three kinds pay attention to the coordinated training of muscles, which makes us pursue healthy and beautiful training results, while the latter two kinds should be avoided as much as possible. Excessive emphasis on the transitional training of some muscles will not only cause muscle joint injury, but also cause abnormal development of human body.

  In order to pursue muscle and increase the intake of protein, the diet structure will be destroyed, which will lead to the lack of nutrition in other organs and systems of the human body, resulting in the impairment of its function. Moreover, excessive muscle exercise will increase the load on the heart and consume more oxygen; More blood is distributed to the muscles; Thereby reducing the blood supply to other tissues. Scientific and reasonable diet, proper exercise and coordinated and balanced development are the real health and beauty.

  Third, yoga

  Yoga because "no threshold",

  Is being loved by more and more people.

  Is yoga really suitable for everyone?

  First of all, you should be familiar with all parts of your body, so that you can exert yourself correctly during the practice. Secondly, you should know whether you have diseases such as high blood pressure and heart disease, or whether you have injuries to cervical vertebrae and lumbar vertebrae, and the injury history of other parts of your body, and avoid doing actions that may cause damage to your body.

  Furthermore, beginners should avoid practicing yoga alone. They should choose a yoga teacher with professional qualification certificate to guide them, and choose appropriate courses. When practicing, they should wear soft and comfortable yoga clothes and equip them with professional props, such as yoga blankets and bricks, so as to better protect and support their bodies. Finally, the practitioner should fully warm up before practice, and stop immediately if he feels uncomfortable.

  The following groups of people need to pay special attention when practicing yoga: 1. People who are physically weak or have high blood pressure, cardiovascular and cerebrovascular diseases and respiratory diseases should pay attention to cultivating their hearts when practicing yoga, and remember not to pursue the amplitude and intensity of movements. Because excessive flexion, extension and rotation can compress the abdomen and lower limbs, increase abdominal pressure, increase venous blood in the heart, increase heart load, and lead to dyspnea or recurrence of old diseases.

  2. Children should pay special attention to practicing yoga. Although practicing yoga can enhance the flexibility of muscles and ligaments, improper practice of yoga in children with developing bones and soft tissues is likely to cause injuries and sequelae, and even affect their physical development.

  Fourth, square dance

   Whether it’s a street or an alley.,

  The middle-aged and elderly people dancing in the square dance at night can be described as a great landscape.,

  Has become a social phenomenon.

  The role of square dance in fitness and entertainment is self-evident.,

  What should I pay attention to when dancing?

  Square dance will also jump out of illness?

  In terms of time, many square dances now basically take about an hour. Older people should do it step by step and according to their abilities. They should come gradually and stop as soon as they feel uncomfortable. Some movements should not be forced to be in place. Don’t blindly compare movements and dance with each other.

  From the action, don’t blindly pursue the unity of the whole action, but pursue the difference of everyone. For example, people with low back pain and osteoarthritis should try to avoid twisting, bending and excessive squatting, otherwise it will increase the damage to the waist and joints. If you have a good foundation for long-term exercise, you can do what you can according to your own situation.

  What diseases can’t people jump? People suffering from coronary heart disease, osteoarthritis, cervical disc herniation, and lumbar disc herniation, it is best to consult relevant specialists to understand the exercise methods suitable for them.

  so,

  Speaking of which, are you confused?,

  Don’t worry.,

  Pay attention to the following principles for the elderly.

  First of all, we should pay attention to the principle of interest. The old man’s interests, hobbies and habits determine his actions and activities. Therefore, when making exercise prescriptions, the principle of interest should be put in the first place.

  The second principle of individuality, is the body suitable for exercise? When and what kind of sports will cause further damage, and what diseases are there? This is to be evaluated when choosing a mode of exercise. Our fitness suggestions for the elderly can be summarized by several key words, "long-term, classic, aerobic and outdoor". What is long-term and classic? Quite simply, it is the track events of the Olympic Games, such as walking, running, swimming and cycling.

  Third, step by step, remember to do what you can. Don’t think one thing a day. If yoga is popular today, you can practice it. If hip-hop is popular tomorrow, you can dance hip-hop and run the day after tomorrow.

  For example, you can choose to walk slowly at first, then slowly start jogging, and if possible, you can ride a bike and swim. Exercise through this relatively mild and classic exercise. At the same time, in the process of exercise, for example, you can find a special medical institution for scientific evaluation. If some actions are uncomfortable once done, stop immediately and don’t do them.

  We encourage middle-aged and elderly people to exercise outdoors properly. During the exercise, they should do it step by step and according to their abilities. If they encounter any discomfort, it is best to consult the relevant doctors and not blindly follow the crowd. (Reporter Yuan Wei Ma Yunfei Chen Jie Xing Zi)

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Huawei is a brand new model exposure! Ask the world M8 or release it within the year, and play close to the ideal L8.

The fourth car in the world is coming!

Car news on August 16th, just now, it was suspected that the spy photos of M8 were exposed. The design style of the front face of the vehicle is very close to the boundary M7, while the design style of the rear face of the vehicle is close to the boundary M9.

Judging from the spy photos, the test car did not display lidar, so it is speculated that Huawei’s pure vision scheme is also expected to appear on the border M8. However, previous spy photos have shown that there is a lidar, which also means that there may be multiple versions of the M8, and the version without lidar is currently being tested.

In terms of price, it was previously reported that the starting price of the M8 in the world will be between M7 and M9, and the online transmission price will be about 350,000 yuan, mainly aiming at the ideal L8, which is expected to be released and mass-produced this year.

Reduce production by nearly one million vehicles a year! The joint venture car is not easy to sell.

▲ The above picture is suspected of asking for boundary M8, and the following picture is ideal L8.

On the whole, the listing of Wenjie M8 will further improve the product matrix of Wenjie Automobile and further cover the medium and large SUV market between 300,000 yuan and 500,000 yuan.

The overall competitiveness of M8 should not be underestimated. If the follow-up price is strong, it will also bring a lot of pressure to old rival LI.

First, the front face of M7 and the tail of M9 are expected to have multiple versions.

Specifically, the front part of the new car is relatively straight, and the style is very similar to that of the M7. The concave part in the middle shows a streamlined effect. The headlights on both sides are slender and flat, with high recognition, and the overall look is still very high-end. Atmosphere.

Reduce production by nearly one million vehicles a year! The joint venture car is not easy to sell.

▲ The above picture is suspected of asking for the front face of M8 spy photos, and the following picture shows the front face of the new M7.

From the side of the car body, the new car body is closer to the M9, with a short front suspension design, which improves the steering flexibility and should be equipped with three rows of seats. The interior space looks friendly and the practicality has increased.

Reduce production by nearly one million vehicles a year! The joint venture car is not easy to sell.

▲ The above picture is suspected of asking for the rear of M8, and the following picture shows the rear of M9.

At the same time, the new car also adopts hidden door handles, black wheels and other design elements to enhance the sense of movement.

Reduce production by nearly one million vehicles a year! The joint venture car is not easy to sell.

▲ The new car adopts a hidden door handle.

In addition, the shape of the rear part of the car is round and full, and from the latest spy photos, the tail light screen of the new car shows the word "Xi", which also shows that the M8 or the penetrating tail light of the same model as M9 is adopted to support the function of "light programming", and the user’s personalized experience is further enhanced.

Reduce production by nearly one million vehicles a year! The joint venture car is not easy to sell.

▲ It is suspected that the M8 rear car light shows the word "園".

It is worth noting that there is no lidar on the test car, which also shows that the M8 model or the version of the intelligent driving system adopted Huawei’s latest pure vision intelligent driving scheme, but there may be other versions.

Reduce production by nearly one million vehicles a year! The joint venture car is not easy to sell.

▲ Suspected M8 spy photos

In terms of interior, spy photos didn’t reveal much, but you can see some floating LCD instrument panels slightly.

Reduce production by nearly one million vehicles a year! The joint venture car is not easy to sell.

▲ The suspended LCD instrument panel can be seen in the interior.

In terms of configuration, the information transmitted by the previous network is integrated, and the overall configuration of the boundary M8 or the reference boundary M9, air suspension, CDC variable damping shock absorber and intelligent four-wheel drive system are on board.

The extended range version of the new car adopts pure electric extended range platform 4.0, with zero acceleration or 4 seconds, and the comprehensive cruising range of CLTC is expected to reach 1400km. The pure electric version adopts 800V high-voltage silicon carbide platform, equipped with synchronous electric drive system with asynchronous front drive and rear drive, and supports super fast charging.

Second, more than 40,000 cars were sold in January, and the annual sales volume was aimed at 600,000.

According to LatePost’s previous report, AITO’s annual sales target in 2024 is 600,000 vehicles, and it is planned to release and mass-produce M8 this year, when at least four models will be on sale. AITO has communicated the above sales targets to upstream supply chain manufacturers.

Cyrus responded: "The sales target is dynamically adjusted according to the internal and external environment. The goal of our joint business with Huawei to achieve production and sales of one million vehicles in 2026 has not changed. (In 2024) We hope to take a solid step."

According to the data from HarmonyOS Zhixing, the sales volume of brand-new vehicles in the customer service sector reached 41,500 in July, which shows that the customer service sector, as the sales leader, is still very strong this year.

Reduce production by nearly one million vehicles a year! The joint venture car is not easy to sell.

▲ HarmonyOS Zhixing delivered the Express in July 2024.

At the ceremony of 400,000 new cars rolled off the assembly line at the end of July, Yu Chengdong, managing director of Huawei, chairman of BG and chairman of BU, a smart car solution, said, "It is estimated that this autumn, M7 and M9 will see a new wave of sales growth and peak", and new models in the field of customer service are gradually joining the battlefield, and the new version of M7 Pro will be launched in Chengdu on August 26th.

This also shows that the car industry is expected to achieve a sales explosion in the third quarter of this year.

Conclusion: The world is expected to achieve high sales.

Although at present, Wenjie Automobile is also one of the best-selling automobile enterprises in the head new force automobile enterprises, in recent months, the monthly sales champion of China new force automobile enterprises has been continuously won by the ideal, and there has always been a weak gap between Wenjie Automobile and it.

At present, the M7 is priced at 249,800-329,800 yuan, and the M9 is priced at 469,800-569,800 yuan, and users order more top-of-the-line models of 569,800 yuan. In contrast, there are still some gaps in the market of 300,000-400,000 yuan.

This is also the opportunity for the car industry to sprint to sales. Once the M8 is officially released, the car industry will have at least four models for sale, covering the medium and large SUV market in the range of 300,000 to 500,000 yuan.

通过admin

High-speed alumni: Become a tenured professor at the age of 37.

High-speed alumni: Become a tenured professor at the age of 37. Source: Tianjin Daily, September 28thPress release time: 11: 18 on October 3, 2007

 

  Introduction: Gao Wei was born in Tianjin in October 1968. From 1979 to 1985, he studied in junior high school and senior high school of Tianjin Yaohua Middle School. In 1984, he participated in the national mathematics competition and won the fourth place in China and the first place in Tianjin. In 1985, he was recommended to the Department of Mathematics in Peking University, and obtained a bachelor’s degree in mathematics in 1989, and was recommended to Nankai Institute of Mathematics for postgraduate study. After receiving a master’s degree in mathematics in 1992, he went to the United States to study in the Department of Mathematics at UCLA, specializing in mathematical logic. Received a doctorate in mathematics in 1998. From 1998 to 2001, he did postdoctoral research in California Institute of Technology. In 2001, he became a professor of mathematics at the University of North Texas. In 2005, he was hired as a tenured professor at the University of North Texas, a member of the American Mathematical Society, a member of the International Society of Symbolic Logic, a member of the Translation Committee, and served as a professional reviewer and guest editor of several internationally renowned mathematical magazines.

  What it was like in high school

  Get a doctorate in mathematics and take a photo with your tutor.

  Accept congratulations from colleagues when you are awarded tenure.

  Happy family on campus.

  Talking with President Qu Limin

  Our reporter Sun Huiying took photos of Liu Yaohui.

  Interview notes:

  It is a coincidence and an accident to interview Gao Speed.

  Because October 6th this year is the eightieth birthday of Tianjin Yaohua Middle School, before that, alumni from all over the world and from all walks of life contacted their alma mater to inquire about and understand the celebration. At this time, as a tenured professor at the University of North Texas in the United States and a graduate of Yaohua Middle School, Gao Wei just came from the United States to the Chen Shengshen Institute of Mathematics of Nankai University to be a visiting scholar for one month. According to President Qu of Yaohua Middle School, this outstanding student who studied and lived in Yaohua Middle School for six years has been engaged in mathematics research and worked in different educational fields in China and the United States for more than ten years after graduation. He not only has outstanding academic achievements and rich educational experience, but also organized Yaohua Alumni Association in the United States to unite alumni to care about the development of his alma mater and support the construction of the school.

  What kind of life experience will a high-speed student who left the middle school in the 1980s, experienced 20 years of growth, and now has become a tenured professor at the university? What kind of experience and feelings will you share with your younger brothers and sisters? Being in different education modes between China and China, what thoughts does he have in the face of today’s education in? Therefore, the interview speed was recorded in my work schedule.

  As agreed in advance, I went to Chen Shengshen Institute of Mathematics of Nankai University this day. Although I also returned to my alma mater, the campus has changed a lot. With so many new modern teaching buildings, it is difficult for me to tell which one I want to go to. I just saw the most distinctive provincial building far away, and I couldn’t find the road leading there after driving for a long time. Finally, I had to stop at a small intersection and walk along the grass path beside the building to the main entrance of the building.

  I think I should describe my first impression of this building with grandeur and style, and then see the statue of Mr. Chen Shengshen and the portraits of many internationally renowned mathematicians in the hall. I feel like I have entered a mysterious and sacred science temple, and I can’t help but give birth to a special respect. Perhaps this respect is unique to liberal arts students, because we always regard mathematics as abstruse, wonderful, difficult and difficult to learn. When it comes to high speed, this young scholar can have his own office here to do his math research, and this respect extends to him.

  The high-speed office is quiet and simple, with a desk, a computer, a blackboard, several bookcases and chairs, and one or two mathematical formulas written on the blackboard. Gao Wei, who is less than forty years old, looks very young. He doesn’t look like a tenured professor with rich works and imposing momentum at all, but rather like a modest, patient, considerate and easy-going little teacher. He is even a little shy when talking, and he doesn’t know what to say in the face of interviews.

  "Then briefly describe your learning process first." I propose.

  "I played truant in the third grade of primary school and went to play with a group of older children; Junior high school is a middle school student who has not been admitted to the mathematics experimental class; I got excellent grades in the senior high school entrance examination, ranking first in my class; In the three years of high school, I was the first in my class in both big and small exams, and I was also the monitor and participated in the work of the student union. When I graduated from high school, I became the first batch of students to walk, so I chose to go to the Department of Mathematics in Peking University. "

  A child who used to play truant in primary school has become an excellent university student in the past few years. I am curious, how did this change happen?

  Gao Wei smiled. He told me that he often thought of that experience himself and would tell this story when communicating with the students.

  It was in the third grade of primary school, and he was very playful until he played truant. One day he didn’t go to class again, and the head teacher found a home, blocked him red-handed, and told his father about his truancy. High-speed was afraid. After the teacher left, he waited nervously for his father to criticize him. But my father didn’t fly into a rage like other parents, adding sticks to him, but asked seriously, "Why are you absent from school?" High-speed said: "I know all the things the teacher said in class, and there is no need to listen to them again." Father listened and thought, and said, "Since you know everything the teacher says, let’s apply to the school for advanced placement." At that time, students rarely advanced placement, although he applied, but also because there is no such precedent was rejected by the school. Coincidentally, this year, the school building expanded, and the high-speed was transferred to another school building. During the transfer process, the school allowed him to take the advanced placement exam. As a result, the high-speed performance was good, and he was promoted directly from the third grade to the fifth grade. However, the school put forward an additional condition: depending on his academic performance in one semester, if he can get more than 90 points in each subject in the mid-term and final exams, he will continue to stay, otherwise he will be returned to his original grade.

  For the sake of his own face, high-speed intelligence was forced out at once. He had to prove his strength to his parents and let them know that their trust, tolerance and understanding were right. It is in this spirit that I was encouraged to enter middle school at a high speed and smoothly. A child who played truant once returned to the right path because he was trusted and guided correctly.

  This may be a major turning point in the fate of high speed. Since then, in the six years of middle school, he has been like a "sponge baby", absorbing the nutrition from the treasure house of knowledge and the "rain and sunshine" from inside and outside the campus, which not only laid a solid foundation for his knowledge palace, but also made him discover the happiness brought by knowledge, interest, study and research. Since then until now, he has been pursuing and enjoying this kind of happiness. He thinks that to succeed in one thing, you must first make yourself happy and let your interest become the driving force of development. On this basis, you must let nature take its course and stick to it. He said that he was happy in his studies. He won’t deliberately do anything for himself, nor will he be so busy that he doesn’t have time for fitness, entertainment and family happiness, but he will still inadvertently come up with one academic paper after another. This is the harvest of his happiness, which makes him very satisfied.

  Reporter: I found that you enjoyed your six years of middle school life, which had a great influence on your knowledge and study habits, and also pointed out the direction for your future life.

  High-speed: Yes, I remember that when I first entered junior high school, I was a very ordinary student. Although my academic performance was also upstream, it was not the best. I didn’t pass the selection exam for the advanced math class. At that time, I was envious of watching others go to the promotion class. However, teenagers’ interests change quickly, and I am interested in the Rubik’s Cube Competition at school, the China and World Geography Competition and the Memory of the 50 States Puzzle Competition. These activities can not only broaden my horizons and enrich my knowledge, but also make me feel the enrichment and happiness brought by new knowledge. Maybe learning can promote each other. After that, I was promoted to high school with the first place in my class. The class teacher also named me as the monitor and gave me an "almost impossible task": I should continue to take the first place in every exam. It is this sentence that inspired me to go through high school for three years. But I’m not an avid reader. I have many hobbies. I take a group of boys to run on Nanjing Road in the morning, play football on campus in the afternoon, and join interest groups such as physics, chemistry and photography. What makes me proud is that I am qualified to participate in the activities of the math improvement class. This is an inspiration and promotion for me, and the teachers’ example, words and deeds and their high-quality professionalism have also taught me how to turn pressure into motivation, regard learning as a happy thing, and then enjoy the happiness it brings me. At that time, I thought, I want to be a teacher in the future.

  Reporter: You are really a teacher now, and you are a tenured professor in an American university. Has your ideal never changed during this process?

  Expressway: If you look at my resume, you will find that I have had an indissoluble bond with mathematics since I went to Peking University. Then I read a master’s degree, a doctor’s degree and a postdoctoral degree. There were indeed many temptations in the middle. Most of my classmates in the department of mathematics changed careers to earn much more money than me, but I always adhered to my ideal. Now I teach undergraduates, master students and doctoral students. Although I dare not say that I am a good teacher, I have always been proud of my career, because I know that teachers who regard teaching and educating people as their first job, stick to their beliefs and constantly explore and pursue them are worthy of respect.

  Reporter: You were educated in China and educated students in the United States, which will definitely make you unconsciously compare the education between China and the United States.

  High-speed: I often make some comparisons and analyze the strengths and weaknesses of Chinese and American education. When I came back to talk with middle school students this time, I also spent a lot of time thinking about it. What should I say to children now? Middle school students now have better learning conditions and broader horizons than we did then, but what is the purpose of learning? Just to get into college?

  American education emphasizes children’s natural preferences and acquired efforts. As long as he makes small achievements in any place, he will be encouraged by teachers and parents, especially teachers. They like to talk about their children’s advantages and hope that they will develop into their own strengths. They will not judge a child by a single academic achievement, and they will never rank students according to their achievements except in competitions. The unified measure of middle school education in China has a great influence on students’ development, and their interests and hobbies have become their luxuries. Some students told me that my mother chose my major and asked me to study hard. I asked: What about your own thoughts? He said: She told me to learn. From these words, I can feel that his heart is bitter and it is difficult to do. Can he be happy? But he did it anyway, maybe he will do it well, but he will have regrets in his heart.

  There are cultural differences and habits of thinking. In the United States, when schools let students participate in science competitions, no parents will come out to help them. Parents just want to find out whether their children are talented in this field, and they also hope that their children will find their own interests and strengths from various activities and gain something from them. In China, every parent attaches great importance to their children’s learning, and students also make special efforts. However, there will always be differences in people’s intelligence, and it is impossible for everyone to be the first. In fact, interest is more important for a person. It is more important to find out his own interests, find a suitable learning method and make continuous progress. This requires parents and teachers to treat their children in new ways, inspire and guide them, give them a space and a choice to discover their talents and find ways to learn happily. In the future, the society will be more and more diversified, and academic performance will not represent a person’s ability. Everyone has his own opportunities, and doing a line of love will also make achievements.

  Reporter: Is it because China students ignore their own interests and preferences in their studies, which makes you feel that children in China are not clear about their learning objectives and don’t know why they are studying?

  Expressway: For this reason, I found that many students study hard in middle school for the purpose of getting into a good university, but entering a university is like completing their task. They don’t seem to think too much about what kind of people the society will need in another 20 years. With the development of society, the requirements for talents will be different, and the requirements for knowledge will change with the rapid development of occupation, which requires everyone to grasp the most essential things and cultivate their own abilities, including the ability to learn again. Life is a long way, and going to college is just a process of learning knowledge, accumulating energy and improving quality. Some people take going abroad as their goal, but they don’t know that foreign countries have high requirements for research-oriented talents. In addition, students who have just gone abroad are in a foreign land and have no money, and everything has to be started from scratch. It is a problem for some people to graduate from graduate school. As a result, these people’s mentality is prone to problems, and when they think about their future work problems and identity problems, they have no mind to do research, just want to make money, which makes them very tired. In fact, they never thought that if they do well in a certain field, the problems they are worried about will be solved naturally.

  Reporter: Your own experience has indeed proved this point. But have you ever wondered what is the root cause of this phenomenon?

  Expressway: I have always wondered whether the education in China today can adapt to the development of the whole world. Now so many students who have studied hard can’t find jobs that suit them. What are the reasons? I think we should find the reason from our educational methods, because it is useless to train people and it is also a great waste of resources. One of the problems is the allocation of investment. It can be said that our whole society pays more attention to primary and secondary education than other places. Parents are more willing to invest in educating their children. The key is not only to pay attention to the hardware of education, but also to improve the quality of educators. The state’s investment in education can not be limited to building buildings. There are many things that can be done to train teachers, and there are many advanced experiences abroad that can be used for reference. Generally speaking, our education lacks one of the most important studies, that is, the study of pedagogy. From a small point of view, teachers with high quality and broad vision should not only impart knowledge to students, but also find out the strengths of each student to give correct encouragement and accurate guidance to guide students in life. When universities recruit students, they should not only look at their grades, but also look at their ability and the needs of future talents in the country. I am teaching students at the same time as doing cutting-edge scientific research, which makes me understand that to cultivate a good mathematician, it depends on the most important characteristics of a student.

  Reporter: You have always emphasized the happiness of learning and learning happily, and you are enjoying the happiness of learning all the way. Do you want to tell our students that lifelong learning will benefit for life?

  Expressway: Yes, I think the characteristic of talents in the 21st century is to have a habit of lifelong learning. School education can’t provide you with all the skills you will use in the future. I’m going to lecture and write articles in English now. Ten years ago, I wrote by hand, and the typist helped me type, which naturally lengthened the period of writing articles. I specially took a typing class and learned to type. Now I don’t need a draft, and an article can be completed on the computer soon, which improves the efficiency a lot. We can’t be afraid of new knowledge, and we can learn from scratch what we can’t. When some people in the United States apply for a job, they say yes to everything they are asked, and then go home and study immediately, and use it after learning. We can learn things according to our own interests, and we can also learn things according to our own needs. I never feel that learning is a pressure on me, and I don’t give myself pressure. I can learn easily at any time, and I can learn a lot without knowing it, so that I can enrich myself more and more. Now I also ask my son every day: Tell me what new things you learned today? There is a saying in the motto of Nankai University: With each passing day, we do what we should do every day and get some new knowledge, so that persistence and accumulation can lead to success.

  Reporter: Will you attend the 80th anniversary celebration of your alma mater this year?

  Expressway: At that time, my school started, so I’m afraid I won’t have a chance to come back, but I will connect with the school on the other side of the ocean to celebrate her 80th birthday!

 

Chen Xin

通过admin

Food recall is divided into three levels according to the degree of harm.

    On August 31st, the General Administration of Quality Supervision, Inspection and Quarantine successively issued the Regulations on the Management of Food Recall and the Regulations on the Management of Children’s Toys Recall, and at the same time issued a notice requesting that China fully implement the registration system for export fruit orchards and packaging factories.


    The relevant person in charge believes that these regulations are a further improvement of China’s product quality and safety laws and regulations system, aiming at effectively curbing the illegal export of food, eliminating the safety hazards of children’s toys, establishing consumers’ confidence in the quality and safety of China products, and facilitating the traceability and recall of problematic products.


    Implementing the "two-level supervision" mode to recall food according to the degree of safety hazards


    If the food is unsafe, it will be mandatory to recall it. The Regulations on the Management of Food Recall requires that food producers must, in accordance with procedures, promptly replace, return, supplement or amend the consumption instructions of unsafe foods to reduce and eliminate the hazards that may be caused by insecurity, deal with unsafe foods quickly and effectively, and effectively eliminate or reduce the food safety hazards.


    Food recall implements the "two-level supervision" model. The General Administration of Quality Supervision, Inspection and Quarantine organized the establishment of a food recall information management system to collect, analyze and process food recall information in a unified way. The provincial quality supervision department is responsible for organizing the supervision of food recall within its administrative area, and the municipal quality supervision department cooperates with the provincial quality supervision department to supervise and manage the recall process. According to the evaluation of food safety hazards’s degree, the food recall is divided into three levels, and the specific actions of food recall are required according to the recall level, so as to realize the purpose of recall quickly and effectively.


    If food producers deliberately conceal the safety hazards and do not take the initiative to recall, if food safety hazards is enlarged or reoccurred due to the fault of food producers, and if the food that does not meet the food safety standards is found to be unsafe food through investigation and evaluation, AQSIQ will issue a notice or announcement to order enterprises to recall unsafe food and issue a consumption warning.


    "Genuine goods" and "parallel goods" can be seen at a glance. Export of food without inspection marks is prohibited.


    In the future, "genuine goods" and "parallel goods" will be clear at a glance. From September 1, 2007, the exported food that has passed the inspection and quarantine by the entry-exit inspection and quarantine institutions shall be put on the transport package without the inspection and quarantine mark, and shall not be exported.


    In order to facilitate trade, inspection and quarantine institutions allow enterprises to apply for marks in advance and add marks in the production and processing process. The inspection and quarantine institutions shall supervise the application and check the use and management of marks by enterprises. Each batch of food must pass the inspection by the entry-exit inspection and quarantine institution before it can be exported. If it fails to pass the inspection, the labeled signs must be removed from the transport package and returned to the inspection and quarantine institution in full, except that the food cannot be exported.


    It is understood that the scope of export food with inspection and quarantine marks this time includes aquatic products and their products, livestock food, wild animal meat and its products, casings, eggs and egg products, edible animal fats and oils, and other animal-derived foods.


    Improve the traceability system of inbound and outbound fruits, and export fruit orchards and packaging factories should be registered.


    Fully implement the registration system for export fruit orchards and packaging factories. On the basis of the registration of fruit orchards and packaging plants exported to the United States, Canada, Australia, New Zealand, Japan, Korea, South America, Europe, Hong Kong and Macao, fruit orchards and packaging plants exported to Russia and Southeast Asia should be included in the inspection and quarantine registration management. Since November 1, 2007, the inspection and quarantine department shall not accept the fruit export inspection from unregistered orchards and packaging factories.


    The notice stressed that the inspection and quarantine departments should improve the traceability system of inbound and outbound fruits and establish a recall system. Each bureau should establish a file for each batch of exported fruits, including the origin, orchard, packaging factory, exit time, number of phytosanitary certificate, destination and other information, and export fruit packaging factories and orchards should establish a traceability system and planting files respectively. If major safety, health or quarantine problems are found through inspection and quarantine, relevant information shall be announced to the public. Import and export enterprises shall notify sellers to stop selling, take the initiative to recall the problematic fruits, and report to the inspection and quarantine institutions.


    The producer is the first responsible person, and defective children’s toys must be discontinued.


    "Regulations on the Management of Children’s Toys Recall" further tightens the product responsibility of producers for producing defective children’s toys, and clearly stipulates that producers are the first responsible persons for defective children’s toys.


    The regulations require that if there are defects in children’s toys, even if the children’s toys produced by the producers meet the requirements of China’s laws, regulations and mandatory standards on product safety, if they are found to be defective after investigation and evaluation, the producers must stop production and sales, announce the relevant situation to the public, notify the sellers to stop selling and consumers to stop consuming, report to the quality and technical supervision department, and actively eliminate the possible damage caused by the defects by improving the consumption instructions, returning goods, replacing goods and repairing. Our reporter Yuan Guofeng


Editor: Huo Junxia

通过admin

Don’t worry about the diagnosis of cancer, 10 questions should be clarified first.

Original pineapple factor of Dr. pineapple after 80′ s

Text | pineapple

Every year, nearly 5 million people in China are diagnosed with cancer.

When hearing the word cancer from doctors, almost everyone’s first reaction is shock, and their brains are blank. Although there are countless questions in their hearts, they don’t know where to ask. This is normal, don’t worry. The key is to get through this initial "blank period" as soon as possible, and then communicate effectively with doctors, which is very important to achieve the best treatment effect.

Every day, people ask pineapple what information is most important to talk to doctors. Today, I will give you some suggestions. For newly diagnosed patients, it is a good start to think and ask the following 10 questions.

1. Is there a cure for my cancer?

This is almost everyone’s first question, but it is also the most difficult question to answer and there is no simple answer.

Different people’s cancer is completely different, so we must listen carefully to the doctor’s explanation to understand whether the purpose of treatment is to cure or prolong life. At the same time, it is suggested to know the survival rate data, recurrence probability, treatment methods, etc. of your specific cancer type, and make a comprehensive decision to make the best follow-up decision for yourself.

2. Where is the tumor? Is there a transfer?

Oncologists have many therapeutic tools, including surgery, radiotherapy, chemotherapy, targeted drugs, immunotherapy, clinical trials and so on. The location and metastasis of the tumor will determine the specific method chosen by the doctor.

For example, some parts can’t be operated, and some parts can’t be irradiated. If cancer cells metastasize, surgery alone is not enough, but systematic therapy is needed, including chemotherapy, targeted drugs and immune drugs.

3. What is the stage of cancer?

The purpose of cancer staging is to understand the malignant degree of tumor cells. It is determined according to the state and distribution of tumor cells in the body, usually from stage 0 to stage 4.

At the earliest stage of stage 0, all the bad cells are localized, and almost 100% can be cured by surgery or radiotherapy. However, the cancer cells of stage 4 patients have metastasized to other tissues of the body, so systematic comprehensive treatment is needed.

4. What therapies are doctors going to use?

Now the treatment of cancer has become more and more personalized. Most of the time, doctors will use a variety of therapies for mixed treatment to achieve the best results.

Remember to ask the doctor what kind of therapy he plans to use, what is the reason for using each therapy, how long it takes for each therapy, how often, what possible side effects are there, and whether there are any ways to alleviate side effects, and so on.

5. Can you work during the treatment?

Most therapies have some side effects on the body, and everyone’s reaction may vary greatly. Many patients can continue to work, participate in some recreational activities and even keep exercising during the treatment.

Cancer treatment usually makes people tired, so patients need to reduce their work intensity or activity frequency, but people should not give up their hobbies and life completely just because they want treatment.

6. Should we change our diet and exercise habits?

If you want to beat cancer, you must have a healthy diet, and if possible, it is best to supplement it with regular exercise.

You can ask your doctor if there is any special recommended food or diet. Some foods can help drugs take effect, while others can help reduce the side effects of chemotherapy or radiotherapy. Doctors often recommend people to avoid some foods, such as those that are high in oil and fat and difficult to digest.

Exercise is also very important: there is evidence that regular exercise can improve the quality of life of patients, including strengthening the immune system and reducing pain. But please do what you can to avoid injury.

7. Do you need vitamins or nutrients?

Patients need enough nutrition and energy to fight cancer, but doctors usually recommend a rich natural food combination instead of a single health care product to supplement nutrition. Some high-dose health care products may even accelerate the growth of cancer cells or reduce the effect of other anticancer drugs, so they must be used with caution.

Be sure to consult the attending doctor before using any supplements, including Chinese herbal medicine/pure natural supplements.

8. Besides modern medical methods, is it worth trying other therapies?

In addition to surgery, chemotherapy and radiotherapy, many patients will consider so-called "alternative therapies", including acupuncture, massage, yoga and meditation.

On the one hand, all "alternative therapies" have not been proved effective by rigorous scientific clinical trials, so we can’t expect to cure cancer by them alone.

On the other hand, they do often bring some benefits, such as reducing pain, relieving anxiety and improving mood. Although the placebo effect cannot be ruled out, it can still be considered as an aid to modern medicine to improve the quality of life.

9. Should I consider participating in clinical trials?

Recently, new anti-cancer therapies have emerged one after another, and there are thousands of cancer clinical trials under way. But not everyone needs it, and not everyone is suitable. In many cases, using the current standard therapy is a safer and more effective choice.

If conditions permit, it is very valuable to know the advantages and disadvantages of relevant clinical trials as much as possible. Even before the tumor shows signs of drug resistance or recurrence, knowing the new therapies that may be involved in the follow-up can bring comfort and encouragement to patients and their families.

10. Do you need to consult another doctor?

It may be awkward to ask the attending doctor this question directly, but because the treatment of cancer is changing with each passing day and becoming more and more complicated, it is valuable to listen to an expert’s "second diagnosis and treatment opinion".

In fact, more and more patients in Europe and America, especially those with advanced stage, will consult many doctors for a relatively unified treatment plan. More and more doctors, especially confident doctors, are beginning to support patients’ choices. On the one hand, it can reduce patients’ suspicion, on the other hand, it may also be an opportunity for self-improvement and learning.

I wish you all the best and a speedy recovery!

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