标签归档 上海娱乐信息论坛

通过admin

60,000 physical examinations found that these health problems were high and "different between men and women".

  Changsha Evening News All-Media Reporter Zhu Yanhuang Correspondent Song Yani

  Recently, the physical examination center of Changsha Hospital of Traditional Chinese Medicine (Changsha No.8 Hospital) analyzed the personal health status of 60,000 people who underwent physical examination in this center this year.

  Since January this year, there have been about 35,000 men and 25,000 women in the hospital. Statistics show that among men, overweight and obesity, hyperlipidemia, fatty liver and calculus are the top three common health problems, accounting for about 54%, 46% and 25% of the tested men respectively. Among women, the top three health problems are hyperplasia of mammary glands, abnormal thyroid gland, abnormal TCT and HPV, accounting for about 85%, 40% and 25% of the examined women respectively. Chen Lianchun, director of the physical examination center of the hospital, reminded that the ratio of common high-risk health problems has increased compared with last year. It is suggested that the medical examination package should be personalized and targeted, and the health management after the examination should be strengthened.

  The first problem of male health: overweight and obesity

  Mr. Wang, a case freelancer, loves fried food and carbonated drinks. He often plays cards and sits for four or five hours. At the time of physical examination, he was 1.65 meters tall and weighed 90 kilograms, which was close to severe obesity.

  Obesity directed by doctors is mainly caused by unreasonable diet and insufficient physical exercise. The Report on Nutrition and Chronic Diseases of Residents in China (2020) shows that the overweight and obesity rate of adult residents in China exceeds 50%. Body mass index (BMI) is the most commonly used measure of overweight and obesity in adults. "Overweight" means that the BMI is equal to or greater than 24, and "obesity" is equal to or greater than 28. 20% of people who weigh more than the standard weight are mildly obese, over 30% to 50% are moderately obese and over 50% are severely obese.

  Chen Lianchun said that overweight or obesity will cause different degrees of harm to the cardiovascular, digestive, skeletal, endocrine and other systems of the human body. It is necessary to carry out scientific weight management and treatment to reduce weight and fat. In addition, it can be differentiated according to the different constitutions of patients and given special Chinese medicine treatment to help reduce fat.

  Male health problems ranked second: hyperlipidemia and fatty liver.

  Case Mr. Li has been diagnosed with hyperlipidemia for more than 5 years. Because he was afraid of trouble, he did not go to the hospital for treatment. There are hyperlipidemia and fatty liver in the physical examination data every year, and the value of blood lipid increases year by year, and fatty liver also changes from mild to moderate.

  The doctor instructed that "hyperlipidemia and fatty liver are caused by excessive fat deposition in blood vessels or liver cells." Chen Lianchun suggested that this kind of patients should first adjust their diet structure, and need a low-salt, low-fat, high-vitamin and high-quality protein diet every day, and do not consume foods that are too high in fat and calories. If the data does not decrease but increases after a period of diet and exercise conditioning, you need to use lipid-lowering drugs under the guidance of a doctor.

  Male health problems ranked third: stones.

  Case Peng is a truck driver. Because it is inconvenient to go to the toilet in the middle of his work relationship, he deliberately reduced drinking water. Young, he had an operation because of kidney calculi’s hydronephrosis. To his distress, a small stone about 2×3 mm grew on the side of his kidney this year.

  Kidney calculi, ureteral calculi, bladder calculi, urethral calculi, etc., which are commonly found in men. Dong Ying, deputy chief physician of the physical examination center, said that the onset may be related to many factors such as abnormal metabolism and unhealthy lifestyle, such as dislike of drinking water and lack of exercise.

  For smaller stones, patients should strengthen drinking water and exercise. According to their own habits and weight, they can drink 2000 to 3000 ml of warm water every day, and after drinking, they can cooperate with exercise, such as skipping rope or jumping with their feet for more than 5 minutes every day. Larger stones are easy to get stuck in ureteral stricture or urethral obstruction or effusion during activities, which may cause waist swelling and discomfort, perineal pain, hematuria, etc., so surgery is needed to remove the stones.

  The first problem of women’s health: mammary gland hyperplasia

  Case Ms. Gu is a teacher. She usually works hard, often stays up late, and likes spicy food. This year’s physical examination report suggests: bilateral breast hyperplasia, right breast cystic nodules.

  The doctor’s guidance of mammary gland hyperplasia refers to the benign hyperplasia of mammary gland tissue, which occurs in young and middle-aged women. It is one of the most common diseases of women. Its clinical manifestations are proliferative nodules or lumps, periodic breast pain, which can radiate to armpits, chest and shoulders, mainly related to endocrine disorders, irregular living habits, bad mood and other factors.

  Traditional Chinese medicine believes that mammary gland hyperplasia is related to stagnation of liver qi and deficiency of phlegm and blood coagulation, and the disease is located in liver, spleen and kidney. After the diagnosis of hyperplasia of mammary glands, we should pay attention to changing the unhealthy lifestyle, staying up late less, eating less spicy food, keeping a good mood, and having regular breast ultrasound or mammography reexamination. If there is a hint of malignant lesions, surgical treatment should be carried out in time.

  Women’s health problems ranked second: thyroid abnormalities.

  During the physical examination, Ms. Gao found that the thyroid gland was slightly enlarged. Further thyroid function examination and color Doppler ultrasound examination revealed hypothyroidism with Hashimoto’s thyroiditis. She said that she had gained weight recently and was accompanied by weakness.

  The thyroid diseases instructed by doctors include hyperthyroidism, hypothyroidism, thyroiditis, thyroid nodules, goiter, thyroid tumor, etc., which are related to factors such as lack or excess of iodine, changes in living habits, stress, taking hormones and diuretics. Thyroid malignant tumor is the most common malignant tumor in endocrine system, with the fastest growing incidence, with more women than men.

  Dong Ying said that thyroid cancer often manifests as painless neck lumps or nodules, and general surgery is the most important treatment. If thyroid color Doppler ultrasound or thyroid dysfunction is found, it is recommended to see a doctor in endocrinology or thyroid surgery, and check the medication or surgery regularly according to the doctor’s advice. You can’t stop taking the drug on your own or don’t check it after stopping it.

  Women’s health problems ranked third: abnormal TCT and HPV.

  Case Ms. Huang usually has no obvious gynecological discomfort. In the past, there was no obvious abnormality in routine gynecological examination and TCT (cancer screening) examination. This year, she added HPV (Human Papillomavirus) examination, and the results of TCT report showed: atypical epithelial cell hyperplasia, HPV virus classification: high-risk type (+), low-risk type (+).

  Doctor Dong Ying said that TCT mainly checks whether there are cytological abnormalities in cervical tissues, such as low-grade squamous intraepithelial lesions and high-grade squamous intraepithelial lesions, while HPV tests cervical secretions for HPV-DNA to determine whether there is HPV infection.

  HPV infection is mostly transient, and if HPV infection persists, the risk of cervical cancer will increase accordingly. The combination of TCT and HPV can improve the diagnosis rate of cervical cancer. It is suggested that women of childbearing age should be screened regularly. If there is long-term HPV infection or TCT examination shows a tendency of malignant transformation, further cervical biopsy is needed to make a definite diagnosis.

通过admin

Taishan Jianping, Taiyou Service, Unicom, Deepening the "Hong Kong and Macao Integration" Project, Hong Kong and Macao youths take root in the hometown of overseas Chinese and dream of the future.

From the foreign building a hundred years ago to the modern office building today, Taishan Overseas Chinese Innovation Center, a "dream space" for young people, further expands its functions. Photo courtesy of interviewee

Returning to his hometown from a big city, Chen Jianke hopes to create his own life of "poetry and distance" here. Chen Fanghuan photo

Wang Jiaming (left), a post-90s Macau youth, took root in Taishan and grew up in a rough way. Photo by Chen Sumin

  "Thought collision" sparks constantly, "brainstorming" fruitful. On June 27th, I walked into Taishan Overseas Chinese Innovation and Entrepreneurship Center (hereinafter referred to as Taishan Overseas Chinese Innovation and Entrepreneurship Center) located on the 11th floor of Qingchuang Zhigu, Daguang Bay, Shunde Road, Taicheng Street. From spacious and bright offices to meeting spaces with fragrant coffee, young entrepreneurs were everywhere.

  In Taishan Overseas Chinese Creation Center, a place where innovation and entrepreneurship are realized and personal values and dreams are realized, the reporter found that many individuals and teams who have settled in are from Hong Kong and Macao-Li Wennuo, who participated in the operation of the research and development room of Guli Wenchuang, was the winner of the "Young Entrepreneur Award" in Macau in 2015 and 2018; Dr. He Songxian, Dr. Huang Junxian and Dr. Ye Chenbao, the principals involved in the operation of the Science and Technology Innovation Studio, are scientific research experts in related majors of the City University of Hong Kong; Wu Junhong, a music producer who participated in the operation of Taishan Guangdong Music Incubation Base, is a Macao musician who wrote Macao People in Beijing and Cancer … The cooperation and exchanges between Taishan and Hong Kong and Macao are getting closer and closer.

  Taishan is geographically close to Hong Kong and Macao, and its popularity is close to each other. In order to push the cooperation between Taishan and Hong Kong and Macao to a new level, the United Front Work Department of Taishan Municipal Committee gives full play to the advantages of extensive contacts and cohesive strength, and takes advantage of the east wind of Guangdong-Hong Kong-Macao Greater Bay Area’s construction to further promote the "Hong Kong and Macao integration" project, focusing on key points, accurately exerting efforts and optimizing services, and promoting exchanges and cooperation between Taishan and Hong Kong and Macao in various fields, showing great vitality.

  Chen Sumin Lin Yuhui United Front Propaganda

  Draw "concentric circles"

  Consolidate the strength of "Hong Kong and Macao integration"

  According to statistics, there are as many as 500,000 Taishan people living in Hong Kong and Macao. They have been developing in Hong Kong and Macao for a long time. In order to unite and help each other, connect feelings and seek common development, they spontaneously set up mutual aid and friendship organizations, such as the Taishan Chamber of Commerce in Hong Kong, the Taishan Association of Hong Kong, the Taishan Association of Macao, and the Taishan YMCA of Macao.

  In recent years, these Hong Kong and Macao associations have actively exerted their unique advantages in projects, funds, technology and talents, and helped Taishan to participate in the construction of Guangdong-Hong Kong-Macao Greater Bay Area, which is an important force to promote the "Hong Kong and Macao integration" project. Taishan City has continuously strengthened its ties with Hong Kong and Macao associations, guided them to carry out various forms of patriotic activities, enhanced the patriotic spirit of Hong Kong and Macao folks, and constantly strengthened the power to love Hong Kong and Macao.

  Common development and prosperity are inseparable from the power of "concentric circles".

  At the beginning of this year, the COVID-19 epidemic spread in Hongkong, affecting the hearts of people in Taishan, my hometown. In urgent need of the villagers, the Taishan Municipal Party Committee and the municipal government quickly deployed and tried their best to support Hong Kong in fighting the epidemic. They immediately contacted the villagers in Taishan, Hong Kong to send care and condolences, donated masks, sent medicines, and ensured a stable supply. They raised epidemic prevention materials and living materials worth 1,682,160 yuan and mailed them to Hong Kong for distribution to the villagers. "We hope to do our best and join hands with the people of Hong Kong to fight the epidemic and overcome the difficulties together." Zhang Xuhui, chairman of Taishan Federation of Industry and Commerce (General Chamber of Commerce) and chairman of Guangdong Chenghui Medical Technology Co., Ltd. said. Previously, in order to help Hong Kong fight the epidemic, Guangdong Chenghui Medical Technology Co., Ltd. donated 150,000 disposable medical masks.

  As the "rear area" of agricultural products supply in Hong Kong and Macao, Taishan enterprises spare no effort to ensure stable supply and protect the "vegetable basket" of Hong Kong and Macao compatriots. Guangdong Debao Food Co., Ltd., located in Dajiang Town, continuously guarantees the supply of chilled products in Hong Kong and Macao. "We supply about 70 tons of chilled chickens and ducks to Hong Kong and Macao every day, which basically meets the needs of Hong Kong and Macao." Yang Jifeng, deputy general manager of Guangdong Debao Food Co., Ltd. said. Every day at noon, chilled chickens, ducks and other products catch the "Hong Kong-Macao through train" and are sent to major supermarkets and restaurants in Hong Kong and Macao, becoming a homely delicacy on the public table.

  With the rapid development of Taishan, many families from Hong Kong and Macao choose to send their children to Taishan for further study. "My feelings for Taishan come from my classmates, friends and family. I am willing to go to Taishan to go to school. In the future, I plan to work and live in major cities in Guangdong-Hong Kong-Macao Greater Bay Area and also contribute to the development of the motherland. " Tang Wantong is a senior one student in Taishan No.1 Middle School and a Taishan-born Hong Kong teenager. Studying in Taishan all the year round, she has been cared for by her teachers and helped by her classmates, and has a deep affection for Taishan.

  A strong teenager makes a strong country. The children of Hong Kong and Macao folks living in Taishan are not only the hope and future of Hong Kong, Macao and Taishan, but also the fresh blood for building the country. Building consensus and gathering strength, Taishan City fully guarantees the children of Hong Kong and Macao folks to enjoy the same right to education, understands their study and living conditions, coordinates and solves their problems in study and life in a timely manner, gives them care, makes them feel more belonging, helps them cultivate their feelings of home and country from an early age, and strengthens their determination and confidence to participate in the construction of the motherland.

  The construction of Guangdong-Hong Kong-Macao Greater Bay Area will bring more opportunities and more communication, so as to "connect with each other". Grasping the development opportunity, Taishan chose to go out of the house and deliver the service accurately to Hong Kong and Macao. It is understood that Taishan will provide more diversified services and more in-depth exchange opportunities for Hong Kong and Macao compatriots with various special activities as the starting point. In the second half of this year, Taishan City will hold the "Call of the Sea" 2022 Guangdong-Macao Youth Cultural and Creative Festival in Caoping Village, Shuibu Town to further promote exchanges and cooperation in the cultural and creative fields of Guangdong and Macao. At the same time, Taishan city will enter Macao to hold a new issue of "learning to cook?" ?” Activities, vigorously promote Taishan food culture, strengthen the cultural exchange of Cantonese food; Assist the Hong Kong community to prepare for the 25th anniversary celebration of Hong Kong’s return to the motherland and the inter-school boys’ and girls’ volleyball match of Taishan "Overseas Chinese Cup" middle school.

  Create a big platform

  Attract talents, start businesses and innovate.

  From the foreign building a hundred years ago to the modern office building today, Taishan Overseas Chinese Innovation Center, a "dream space" for young people, further expands its functions. Taishan City is vigorously promoting the "Hong Kong-Macao Integration" project. In order to provide more young people with room for growth, the operation team of Taishan Overseas Chinese Innovation Center has increased investment and set up a new office space in Qingchuang Zhigu, Daguang Bay. Since its establishment in 2020, Taishan Overseas Chinese Innovation Center has helped 40 entrepreneurial individuals and teams ignite their entrepreneurial dreams.

  "Why did you choose to return to your hometown? I think it is because of my love and support for my hometown that I want to contribute to the development of my hometown. The development of hometown needs talents. At the initiative of the government, my partners and I set up Taishan Overseas Chinese Innovation Center to attract talents from overseas and Guangdong-Hong Kong-Macao Greater Bay Area to Taishan, so that entrepreneurs can have a platform for growth. " Huang Yanhuan, a Hong Kong native and one of the founders of Taishan Overseas Chinese Innovation Center, was born in Sijiu Town, Taishan City. She is a registered professional engineer in Hong Kong. Although she has worked hard for many years, her love for her motherland and hometown has always been rooted in her heart.

  In February, 2019, the Outline of Guangdong-Hong Kong-Macao Greater Bay Area Development Plan was officially released, which marked that the construction of Guangdong-Hong Kong-Macao Greater Bay Area entered the stage of full implementation. "My partners and I hope to start from ourselves and set an example. At the same time, we will give full play to the wisdom and innovation advantages of overseas Chinese, guide overseas Chinese and professionals from Hong Kong and Macao compatriots to innovate and start businesses in Taishan, help the construction of hometown, promote the industrial transformation and upgrading of Taishan, and polish the brand of overseas Chinese." Huang Yanhuan said. Today, Taishan Overseas Chinese Innovation Center is constantly becoming bigger and stronger, providing all-round services for the development of youth innovation and entrepreneurship.

  Excellent team projects bring feedback to Taishan’s economic development, and the Science and Technology Studio in Taishan Overseas Chinese Innovation Center is one of them. Taishan Overseas Chinese Innovation Center actively cooperates with the City University of Hong Kong and other institutions, and invites Hong Kong scientific research experts to return to their hometowns from time to time to give lectures and conduct exchanges and promotion, so as to promote the application of a series of science and technology innovation technologies in industrial development, thus promoting Taishan’s economic development.

  Talent is the key to development. In order to improve the level of cooperation between Taishan and Hong Kong and Macao, and promote the development of innovation and entrepreneurship, in recent years, Taishan City has actively implemented special policies to support Hong Kong and Macao residents’ employment and entrepreneurship, strengthened the Overseas Chinese Innovation Center, and expanded the "Overseas Chinese Dream Garden" Taishan Branch, providing more opportunities and platforms for talents and capital from Hong Kong and Macao to start businesses and innovate in Taishan.

  In this process, the United Front Work Department of Taishan Municipal Committee took the initiative to strengthen the connection with Hong Kong and Macao, especially the exchange and interaction with local youth groups, regularly organized young talents from Hong Kong and Macao to visit Taishan, publicized the latest talent policy in their hometown, helped young people from Hong Kong and Macao to establish emotional ties, and guided them to return to their hometowns, take root in their hometowns and realize their dreams. More and more young people from Hong Kong and Macao responded to the call and chose to return to Taishan to display their talents.

  Wang Jiaming, born in 1990s, is such a young man from Taishan, who is the general manager of Taishan Xinxin Electric Appliance Factory Co., Ltd. (hereinafter referred to as Xinxin Electric Appliance) and the vice president of Taishan YMCA in Macau.

  Wang Jiaming’s father, an industrialist, started a business in Taishan as early as 1980s. In 2014, Wang Jiaming, who completed his studies in Canada and accumulated some work experience, returned to Taishan to participate in the production and operation of the enterprise. "It is the land of Taishan that makes my father’s business successful and supports our family. I have the responsibility to come back and continue to make the enterprise bigger and stronger. " Wang Jiaming thought so and did the same. Get off the production line, visit customers, and contact upstream and downstream enterprises … This young man took root in Taishan, grew up in the rough, and the enterprise development is getting better and better. In 2021, the output value of Xinxin Electric exceeded 400 million yuan. In the first half of this year, despite the epidemic, Xinxin Electric still maintained a good development trend, with an output value of 18% year-on-year.

  At the beginning of this year, Xinxin Electric continued to increase investment to build a new factory in Taishan Industrial New City. The total investment of the project is planned to be 200 million yuan, mainly producing high-end household appliances. After the production, the estimated annual output value is 250 million yuan and the annual tax revenue exceeds 10 million yuan. The project has been strongly supported by Taishan, and various assistance policies and measures have been implemented. These measures have warmed Wang Jiaming’s heart and strengthened his confidence in developing in his hometown. "Taishan has great development potential, and young people from Hong Kong and Macao are welcoming new development opportunities here. We must carry forward the hard-working spirit of our fathers, integrate what we have learned into the practice of enterprise development, and contribute to the economic development of Taishan. " Wang Jiaming said.

  Join the vast countryside

  Display one’s talents and pursue one’s dreams.

  Taishan is a big agricultural city. The vast fertile land and beautiful villages are the distinctive features and obvious advantages of Taishan. In recent years, a group of innovative and entrepreneurial youths have sweated in the fields of Taishan to help rural revitalization.

  Chen Jianke, a Hong Kong youth whose ancestral home is Taishan, has a "coffee dream", and he has a soft spot for coffee. For many years, Chen Jianke has been concentrating on the cultivation, treatment, baking and coffee brewing of coffee beans. In 2015, Chen Jianke returned to Taishan from Hong Kong, put his dream into action and opened a coffee shop. The high-quality products made this coffee shop quickly open its popularity. This year, Chen Jianke opened the "Floating Moon Camping Coffee" at the entrance of Fuyue Village in Doushan Town.

  Chen Jianke, who has deep feelings for his hometown, opening a coffee shop is only the beginning of his return to start a business. Not long ago, Chen Jianke carefully selected a batch of coffee bean seeds for cultivation in Fuyue Village, and successfully cultivated seedlings. In the future, he plans to try planting coffee beans, and try farming experience, parent-child nature education, camping travel, organic fruit and vegetable picking, organic rice planting and other projects. As Chen Jianke said, he will help Fuyue Village to build a platform for all-round display of Taishan farming culture, so that tourists can experience Taishan farming culture in depth, so that more people can get out of the city, retain homesickness and enjoy the yearning rural life.

  Thanks to the construction of Guangdong-Hong Kong-Macao Greater Bay Area, the opening of the Hong Kong-Zhuhai-Macao Bridge and the construction of the Huangmaohai cross-sea passage, the advantages of Taishan are constantly highlighted, and the rural areas have also become a hot spot for young people from Hong Kong and Macao to dream, full of vitality and vigor. More and more young people from Hong Kong and Macao have become fashionable "new farmers" in Taishan rural areas.

  Zhu Weishen is such a Hong Kong villager who loves nature and enjoys rural life. At the end of last year, he revitalized 0.8 hectares (12 acres) of wasteland in Donghua Village, Doushan Town, and started his "farming life" in Taishan. Peanuts, corn, beans, pitaya … Zhu Weishen tried to grow many fruits and vegetables. Wearing a straw hat and covered in mud, he lost the appearance of a city man.

  Zhu Weishen works in the medical and pharmaceutical industry and pays special attention to environmental protection, health and food safety. During his life in Hong Kong, he joined voluntary organizations and used environmental protection technology to grow fruits and vegetables, which accumulated some experience. Zhu Weishen, who returned to his hometown, applied environmental protection planting technology to this abandoned land. Not long ago, Zhu Weishen reached an environmental protection agreement with a local coffee shop, recycling nearly 100 kilograms of coffee grounds every week for farmland soil improvement.

  "To revitalize this farmland, it is more important to realize social value, open it to more students, agricultural workers, agricultural enthusiasts, etc., carry out popular science education services, teach green planting techniques, and convey the concept of environmentally friendly planting, thus affecting their life and work concepts." Zhu Weishen said.

  Lin Zhicheng, a fellow traveler in Taishan, is also a person who loves his hometown and countryside. "My friends and I went back to our hometown, Caoping Village, Shuibu Town, and founded the Caoping Ancient Village Cultural Tourism Project, making the countryside a’ online celebrity Village’ so that villagers can find jobs and start businesses in the village, which can be regarded as a modest contribution to the development of their hometown." Lin Zhicheng said.

  Caoping Village is an ancient village with a history of 500 years. Driven by a group of young people from Hongkong, Shenzhen and Taishan, such as Lin Zhicheng, this long-lost ancient village has renewed its vitality-improving the appearance of the village, holding concerts and tourism festivals, introducing high-quality merchants, setting up a cultural tourism investment and development company, mobilizing villagers to participate in the project and get dividends … Tourists from Guangdong-Hong Kong-Macao Greater Bay Area and other places have been coming to Caoping Village to "punch in", and the village has become famous far and wide.

  Give full play to the advantages of contacts and experience in working in big cities for many years. Lin Zhicheng’s team has attracted many young people from home and abroad to Caoping Village, and Li Minxi, a young man living in the United States, is one of them. She brings the excellent service concept of overseas business and drives local businesses to provide better services, thus improving the tourism service level of the whole village.

  "This is an earth-shaking change." As expected by Lin Zhicheng, this year, Caoping Village will introduce international youth hostels, rural amusement parks and tourist canteens to enrich tourism content, enhance tourists’ experience, enhance tourists’ stickiness, bring more collective business income to the village and promote the revitalization of rural industries.

通过admin

New Travel Encyclopedia | It’s not that simple to show you four charging methods.

With the gradual popularization of new energy vehicles, more and more people have realized what new things new energy vehicles are, but there are still many misunderstandings in the use of new energy vehicles, especially in charging. Especially in the early days, there was no unified standard for charging piles, which led to many piles and cars being incompatible and caused many misunderstandings. Today, we will talk about several commonly used charging methods of new energy vehicles, and solve some misunderstandings for everyone.

On-board charging: Every car is equipped with the slowest charging speed. 

Whether it is a plug-in hybrid car or a pure car, the car will be equipped with an on-board charger, which can directly charge the vehicle where there is a 220V power socket. This method is generally used for emergency charging, and the charging speed is also the slowest. We often say "flying wire charging" (that is, pulling a wire from the 220V power socket in a high-rise building and charging it with the car on board), but this charging method has great security risks, so it is not recommended to charge the vehicle in this way for new trips.

3.jpg

▲ The picture shows the equipped car charger.

2.jpg

▲ The e-tron we experienced before is charged with the car.

At present, there are 10A and 16A specifications for the plug of the car charger corresponding to the household 220V power socket, and different models are equipped with different specifications, some are equipped with 10A plugs, and some are equipped with 16A plugs. The 10A plug has the same specifications as our daily household appliances, and the pin of the plug is smaller. 16A’ s plug pin is large, which is the same size as the air conditioning socket at home, so it is relatively inconvenient to use. If your car is equipped with a 16A on-board charger, it is recommended to buy an adapter for easy use.

7.jpg

▲ The plug with 10A on the left is relatively small, and the plug with 16A on the right is relatively large.

In terms of charging speed, the onboard charger of 16A can support higher charging, so its charging speed is faster than that of 10A under conditions. If it is charged with a domestic 220V power supply, the theoretical charging speed of the onboard charger for 10 years can reach 2.2kW/h, but in fact, most models are only 1.6 kW/h.. The theoretical charging speed of the 16A on-board charger can reach 3.5kW/h, but in fact most of them are only about 3 kW/h..

1.jpg

▲ The picture shows the car charger equipped with 100.

8.jpg

▲ Tang’s onboard charging is about 1.6kW.

Here is a brief explanation of what the charging speed means, which refers to the amount of electricity charged per hour. For example, 1.6kW/h means that the amount of electricity that can be charged per hour is 1.6kWh (that is, 1.6 kWh). If the battery capacity of a car is 16kWh (that is, 16 kWh), it will take about 10 hours to charge at a speed of 1.6kW (theoretical data).


Household wall-mounted charging pile: it is most convenient for car owners with fixed parking spaces. 

Household wall-mounted charging piles are just for you to install in your parking space, so that you can use them at any time every day. At present, most models are given away by manufacturers (such as,,, etc.), and some even provide free installation. Of course, some models need to be purchased additionally.

4.jpg

▲ and the wall-mounted charging pile presented with the car.

The charging of wall-mounted charging piles is different according to different models. For most plug-in hybrid vehicles, charging is set to fully charge the vehicle within 6 hours. For most pure products, it is also set to be full in about 8 hours.

6.jpg

▲ Wall-mounted charging pile provided with the vehicle.

For example, the wall-mounted charging piles of plug-in hybrid car series are all charged at 3.3kW, and the Qin 100 and Tang 100 are fully charged in about 6 hours. The pure series of wall-mounted charging piles is about 7kW, and it takes about 8 hours to charge 300 and 300, which can basically fill the car completely in one night.


Public slow-filling piles: the charging speed of different slow-filling piles is different and cannot be generalized. 

We have often heard of the words "slow charging" and "fast charging". The essential difference between them is that slow charging uses alternating current and fast charging uses direct current. Judging from the charging gun, the slow charging line is thin, the charging gun has 7 holes (national standard), the fast charging line is thick, and the charging gun has 5 holes. The charging speed of slow charging is relatively slow, and the charging speed of fast charging is relatively fast. The on-board charging and household wall-mounted charging piles mentioned above belong to the category of slow charging.

5.jpg

▲ The slow charging gun is designed with 7 holes.

However, it should be noted that the same car is different in different slow-filling piles, but it is generalized. Some manufacturers simply and rudely indicate a slow charging time on the configuration table, which is also irresponsible. A 7kW slow charging pile is twice as different as a 3kW slow charging pile, which is easy to mislead consumers.

9.jpg

▲ A brand model official website simply and rudely announced only a slow charging time.

There are three kinds of public slow-charging piles, namely, 3kW and 7kW. At present, the one that is more common in the market is 3kW. For example, I use an APP called "Camel Fast Charging" in common use, and all the slow-charging piles on it are 3kW, which is exactly the same as the wall-mounted charging piles given by the car.

10.jpg

▲ Our commonly used "camel fast filling" APP slowly fills piles.

There are relatively few slow-charging piles of 7kW, and the common ones are star charging. However, some models do not support such a large current for slow charging, so although the charging of piles can reach 7kW, the actual charging is only 3kW, such as the first generation I have experienced before.


DC fast charging pile: the highest coverage rate and the fastest charging speed on the market. 

At present, the number of DC fast-charging piles is relatively large. Such a policy is only for pure ones, and the fast-charging piles in public charging stations account for almost 80% or more, and there are many charging stations that only provide fast-charging piles. The charging of fast-filling piles can generally reach more than 40kW, and the vehicle can be completely filled in 1-2 hours.

13.jpg

▲ Public fast filling pile

Of course, there are also some models that can charge up to 50kW. For example, the DC charging cabinet can charge up to 50kW, which is one of the few models that can reach such a high charge. However, it is precisely because of this that when the first generation just came out, most public fast-charging piles on the market could not achieve such a large charge, which led to incompatibility and could only be successfully charged on special charging piles.

12.jpg

▲ and its special fast-filling pile also support other models.


Several common problems about charging of new energy vehicles


1. What car will be equipped with fast charging? 

Usually, even in the test drive activities organized by some manufacturers, I often meet some media colleagues asking if this car (plug-in hybrid car) is equipped with fast charging. In fact, all the models currently on the market are not equipped with fast charging except pure ones. Plug-in hybrid cars like Tang, Qin, eRX5, etc. are not equipped with fast charging.

15.jpg

▲ Most pure batteries are equipped with both fast charging and slow charging interfaces.

Simply because the battery capacity is large, it is basically equipped with fast charging and slow charging at the same time. However, there are also some mini-pure cars only equipped with slow charging. For example, the D2 series, Beiqi EC180 and Chery Ant eQ1 (equipped with fast charging and slow charging at the same time) are only equipped with slow charging because the battery capacity is not large (within 20kWh), but with slow charging, the car can basically be fully charged in one night.

14.jpg

▲ Chery Little Ant eQ1 low-profile models are only equipped with slow charging interfaces.


2. How can I calculate quickly?

About, there are also related formulas that can simply calculate the approximate. When calculating, we only need to know two data, one is the battery capacity of the vehicle, and the other is the charging of the charging pile, which is divided by the battery capacity. For example, if the battery capacity of the vehicle is 18kWh and the charging pile is 3kW, it will take about 6 hours.

16.jpg

▲ Output voltage, current and other parameters on the common slow filling pile.

So how to calculate the charging? Charging is equal to the charging voltage multiplied by the charging current. We only need to know the two data of voltage and current. At present, most charging piles on the market are marked. For example, the charging voltage of the charging pile is 220V, and the charging current is 16A, so the charging is about 3.5kW, and the approximate value can be calculated quickly.

17.jpg

However, it should be noted that the calculation is only theoretical, and the actual charging takes longer. Mainly because there will be losses during actual charging, and the actual charging is smaller than the theoretical charging. In general, the result obtained by multiplying the calculated time by 1.2 is practical.

3. Is there still a problem of incompatibility between cars and piles?

Shortly after the popularization of new energy vehicles 2-3 years ago, a large area of vehicles and piles were incompatible, which led to the low utilization rate of many public charging piles and made it inconvenient for car owners to use them. The main reason was that there was no unified standard at that time. Now, after the national charging pile standard was issued, all charging piles and car companies have been improved and upgraded according to the new standard, and now there are few cases where cars and piles are incompatible.

18.jpg


Summary:What we often hear is slow charging and fast charging, but we don’t know that under different charging conditions, the same car needs different things under different slow charging piles or different slow charging methods. The same is true for fast charging, so when talking about it or watching the manufacturer’s announcement, we must find out under what charging condition, so as to have more reference significance. In addition, we can simply calculate the size of the battery according to the formula, or calculate the size of the battery from the other side.

通过admin

Eye of Historian | In Memory of Liu Pujiang: Reading His Articles and Thinking About His People

        [Editor’s note]

        Professor Liu Pujiang, a professor and doctoral supervisor of Peking University History Department and China Ancient History Research Center, died at the age of 54 at 23: 57 on January 6, 2015. Liu Jiaoshou, who was in the prime of his academic career, died suddenly, causing a mourning among his peers. Liu Jiaoshou’s colleague, Professor Luo Xin of Peking University History Department, wrote on his Sina Weibo after learning the news: "Losing him is the biggest loss of Peking University Middle Ancient History Center in the past 30 years."

        Professor Liu Pujiang’s research fields are the history of Song, Liao and Jin Dynasties and the history of northern nationalities in China. However, for ordinary readers, Liu Jiaoshou’s professional field is still a little unfamiliar. In order to facilitate readers to understand Liu Jiaoshou’s scholarship and academic contribution, private history selected eight papers from nearly 100 papers published by Liu Jiaoshou before his death, and summarized them in order to commemorate this historian who left us prematurely.

Deng Guangming and the History of Song Dynasty in the Twentieth Century, Historical Research, No.5, 1999.

        In memory of Mr. Deng Guangming, who is grateful to him, Liu Pujiang has written many reminiscences, among which this article is the most complete exposition of Mr. Deng Guangming’s academic path, academic contribution and academic character from the perspective of academic history, so I choose Sven to share with you. 

 

Guangming Deng

        Deng Guangming once said that Mr. Hu Shi, Mr. Fu Sinian and Mr. Chen Yinque had the greatest influence on him. Liu Pujiang thinks that the two mentors who have the greatest influence on Deng Guangming’s academic path are Hu Shi and Fu Sinian, but Chen Yinque’s influence on him seems not obvious. In Hu Shi’s "Biography and Literary Works" class, Deng Guangming finished his graduation thesis "Biography of Chen Longchuan", which was highly praised by Hu Shi, who gave him 95 points and "talked about Deng Sheng to everyone". Later, Deng Guangming wrote biographies of Yue Fei, Xin Qiji and Wang Anshi, and chose the history of the Song Dynasty as his research direction. It can be said that the foundation stone was laid at this time. In the course of "Introduction to Historical Methods", Fu Sinian often talks about the phrase "above, he searched the Green Void, below, the Yellow Spring, find something with your hands and feet". In this subtle way, Deng Guangming has formed an academic style and research method that attaches importance to historical materials and evidence.

        In the history of Chinese historiography in the 20th century, what position does Mr. Deng Guangming occupy? Liu Pujiang believes that since the birth of the new historiography, there have been five first-class historians in China, namely Wang Guowei, Chen Yinque, Chen Yuan, Qian Mu and Gu Jiegang, who can be called scholars. Secondly, there are only a few people who have achieved the highest achievements in a certain dynastic history or specialized history and enjoyed the world-recognized authoritative position, such as Tang Changru’s contribution to the history of Wei, Jin, Southern and Northern Dynasties, Han Rulin’s contribution to the history of Mongolian Yuan Dynasty, Tan Qixiang’s contribution to historical geography and Deng Guangming’s contribution to the history of Song Dynasty.

        As for Deng Guangming’s academic character, we can get a glimpse of it through an example cited by Liu Pujiang. At the end of 1950s, Zhang Panshi, Vice Minister of Publicity Department of the Communist Party of China, asked Li Xin to preside over the compilation of historical geography maps for primary and secondary schools. For this reason, Li Xin called the heads of relevant departments and some historians to discuss the compilation regulations. Its guiding principle was the Eight Articles drafted by Wu Han and approved by Zhou Enlai. The basic principle of the Eight Articles was to explain history according to the territory of new China, and to regard the contradictions between different nationalities in history as domestic ethnic contradictions. Professor Deng Guangming resolutely opposed this principle at the meeting, and always insisted on his own opinion that history could not be misinterpreted according to reality. As a result, the meeting ended.

Historical Memory of the Khitan Nationality —— Centered on the Theory of "Green Cow and White Horse", original issue of Collection of Commemorative Works of Mr. Qi Xia, Hebei University Press, October 2002.

        Among the historical legends of the origin of the Qidan nationality, the most widely known is the story of a green ox and a white horse. Before the story of Green Cow and White Horse became a text, it had obviously been circulated among the Qidan people for a long time. As early as 1930s, Japanese scholar Tamura Sukehiro made a preliminary analysis of this legend. He thought that this legend appeared in the middle of the 8th century AD from the three elements of the Khitan people’s residence, the theory of eight homologous parts and the belief in Muyeshan.

        

Green ox and white horse map

        It is generally believed in academic circles that the green ox and white horse are the tribal totems of the Qidan people. But what symbolic significance do they have? According to historical data, Tamura pointed out that the green cow represents the land area and symbolizes women; The white horse represents the gods and symbolizes men. Liu Pujiang further believes that in the eyes of the Khitans, the White Horse God is the embodiment of Khitan Khan.

        It is a traditional custom of the Qidan people to sacrifice the green ox and white horse, which has the totem worship nature under the primitive religious belief form. In the etiquette and custom system of Qidan, it is a grand ceremony to offer sacrifices to heaven and earth with green cows and white horses. In the early Liao Dynasty, it was customary for all state affairs, especially military affairs, to make this sacrifice. According to the literature of Liao Dynasty, it is an ancient traditional custom of the Qidan people to worship the heaven with a green ox and a white horse, which was not invented after the founding of the Liao Dynasty.

        In the legend of green ox and white horse, Muye Mountain occupies an important position. Muye Mountain is the birthplace of the Qidan nationality and a symbol of the ancestors of the Qidan nationality. In addition to offering sacrifices to ancestors, there is also an important content in the activities of offering sacrifices to the shrine in Muye Mountain, that is, offering sacrifices to the gods of Muye Mountain. However, with regard to the etymology and semantics of Muyeshan, Mr. Liu Fengzhu thinks that Muyeshan is a transliteration of the Khitan language, which means "Dashan", while Liu Pujiang thinks that Mr. Liu’s statement is not valid according to the phonetic analysis of the fine print of Khitan, and Muyeshan is probably a Chinese word.

Face up to Chen Yinque, Reading, No.2, 2004

        

Chen Yinke

        Liu Pujiang believes that there are five historians in the 20th century who are first-class historians, namely Wang Guowei, Chen Yinque, Chen Yuan, Qian Mu and Gu Jiegang. Now Chen Yinque seems to have been pulled too high, even surpassing Wang Guowei, whose level is by no means below Chen Yinque. Many scholars think that Chen Yinque can’t be surpassed. Liu Pujiang thinks this seems too absolute. Although it is really difficult for anyone to surpass Chen Yinque at present, no one knows what will happen in the future.

        Mr. Wang Jisi has the following comments on Chen Yinque: the assessment is rigorous and the argument is thorough, but it is inevitably cumbersome; Super understanding, different times, but inevitably conservative; Remembering one’s life experience, one has deep feelings, but can’t help being sentimental. Liu Pujiang thinks that Mr. Wang Jisi’s evaluation is very calm and fair. The so-called "conservative" probably refers to Chen Yinque’s emotional appeal of adherents. Hu Shi said that he smelled of "young people", and the emotional resonance was probably an important reason why he made close friends with Wang Guowei.

        The complexity of textual research is indeed a major chronic disease of Chen Yinque’s article, and Liu Pujiang cited several typical examples. For example, in Wei Zhuang’s Qin Fu Yin, the phrase "a bucket of gold and a liter of millet" is used in some versions, and Chen Yinque has to care about the right and wrong of this word. At the end of the textual research, however, based on the Dunhuang papers collected in the Paris Library, it is affirmed that this poem should still use the word "one liter of millet", while Wei Zhuang used the word "liter", which is "a pen that is deliberately described because of its words". Textual research is indispensable to the study of history, but is it valuable to waste so much pen and ink to textual research such a meaningless question? Biography of Liu Rushi is also the representative work of Chen Yinque’s complicated textual research. Liu Pujiang felt sorry and unworthy for a great historian like Chen Yinque who spent so much energy on this book.

The End of the Theory of "Five Virtues at the End" —— On the Evolution of Traditional Political Culture since the Song Dynasty, China Social Sciences, No.2, 2006.

        The so-called "five virtues" refers to the five virtues represented by the five elements of wood, fire, earth, gold and water, and the "beginning" refers to the cyclic operation of the "five virtues". From the Qin and Han Dynasties to the Song, Liao and Jin Dynasties, the theory of the end of five virtues has always been the basic theoretical framework for the dynasties to explain the legitimacy of their political power.

        The reaction of Song Confucianism to the theory of the end of five virtues began with Ouyang Xiu. Under the influence of the ideological trend of Confucianism revival in the mid-Northern Song Dynasty, the orthodox debate initiated by Ouyang Xiu made the political theory of five virtues transfer encounter an unprecedented impact. Since Ouyang Xiu, doubts about the theory of five virtues beginning and ending have been seen more and more in the writings of Song Confucianism. Their main reason is that the theory of five virtues is not found in the Six Classics, which is a casual talk of Yin and Yang. In essence, it can be said that it is the same thing as Chen Wei, so it is not worth believing at all.

        Liu Pujiang examined the end of the theory of five virtues in the background of a series of important changes in China’s traditional political culture since the Song Dynasty, focusing on three aspects: the sublation of divination in Song studies, the end of meditation and the decline of the official seal, which provided a new idea for the theory of changes in Tang and Song Dynasties from the perspective of political ethics. And following this changing track, we can also see the basic trend of the ideological history in the Song, Yuan, Ming and Qing Dynasties.

        However, it is too early to talk about the "end" of the theory of five virtues in the Song Dynasty. In fact, Song Confucianism’s questioning and criticism of the theory of the end of five virtues is only the foresight of a few pioneers. Liu Pujiang believes that in the Song, Liao and Jin Dynasties, the traditional concept of the transfer of five virtues is still stubbornly rooted in secular society and has not yet withdrawn from the mainstream of Confucian political culture, and its influence can be seen everywhere from the political stage to the social ideology level. As a theoretical system to explain the evolution of dynasties, the theory of five virtues finally withdrew from political life, which was after the Yuan Dynasty.

        The "Five Movement" theory was last used to serve politics, probably in the peasant war in the late Ming Dynasty. Since Ding Ge in Ming and Qing Dynasties, the influence of the Five Movements Theory has been declining. In the Qing dynasty, there was no record of stressing good fortune.

Exhausting Bypass and Pre-flow: Dilemma and Outlet of Liao and Jin History Research, No.6 Historical Research, 2009.

        In this article, Liu Pujiang pointed out straight from the point: In the research pattern of dynastic history in China’s historical tradition, Liao and Jin history is known for being obscure. However, it is precisely because of its remoteness that there is plenty of room for contemporary scholars to study. In the research field of Liao and Jin history with very limited materials, it is not difficult to find problems with academic value that have been neglected for a long time.

        The author takes the discussion on the capital system of Liao Dynasty after 1980s as an example. As we all know, there were five capitals in the Liao Dynasty, and people always regarded Beijing as the capital. However, Mr. Tan Qixiang pointed out that it was only the capital of the early Liao Dynasty, and the de facto capital was Dadingfu, Zhongjing, after the twenty-five years of the reign of Saint Zongtong (1007). Professor Yang Ruowei, on the other hand, believes that the Liao Dynasty did not have the capital system like the Central Plains dynasties in previous dynasties, and none of the five capitals had the status and role of the capital. The political center of the Liao Dynasty was always in the Voludo (palace) that migrated at four seasons.

        Liu Pujiang has always been dissatisfied with the present situation of Liao and Jin historiography (including his own research). At present, the overall academic level in this field, whether compared with other dynastic history or with previous scholars, is still unsatisfactory today. In this case, what is the bottleneck restricting the development of Liao and Jin history? What is the way out for the study of Liao and Jin history? Liu Pujiang prescribed three prescriptions.

        First, exhaust historical materials and interpret them in depth. On the one hand, scholars who study Liao and Jin history think that there are too few historical materials, on the other hand, these limited historical materials have not been deeply occupied and utilized. Liu Pujiang believes that the study of Liao and Jin history should follow the example of the study of Han and Tang history and make a deeper excavation on the basis of exhausting a few historical materials.

        Second, "bypass" is a possible way out. At the same time, the self-contained system of dynastic historiography has caused the barrier of dynastic history to be strengthened constantly. Most historians can only stay with a certain dynastic history for life, and have a feeling of being separated from other dynastic history. There is no academic future for those who govern the history of Liao and Jin dynasties if they stick to the three points of Liao and Jin history. Liao and Jin historians should be in charge of the history of the Song Dynasty, or the history of the Mongolian Yuan Dynasty, or the history of nationalities, and at the same time, they need to cross linguistics, ethnology, anthropology, folklore and other disciplines to master the research methods of the above disciplines.

        Third, ethnic language materials bring opportunities. Nowadays, the most valuable new materials in the field of Liao and Jin history are the stone carvings of Qidan in big and small characters and Jurchen characters. If the researchers of Liao and Jin history can master and use the written materials of Khitan and Jurchen, it will bring new vitality and vigor to the research in this field.

Study on the system of human martyrdom in Qidan —— Also on the custom of "cooking" in Liao, Jin and Yuan Dynasties, No.2 of Literature and History in 2012.

        The earliest phenomenon of human martyrdom in human history usually appears in the historical period when matriarchal clan system is in transition to paternal clan system or paternal clan system has been established. Human martyrdom first appeared in the form of wife and concubine martyrdom. The Yin and Shang Dynasties were the heyday of Chinese’s martyrdom and human sacrifice, especially in the late Shang Dynasty.

        Liu Pujiang proves that human martyrdom is not a unique cultural phenomenon in Han Chinese society by citing literature. Many ethnic minorities around the Central Plains (especially Altai), such as Xiongnu, Fuyu, Xianbei, Turkic, Uighur, Tubo, Jurchen, Mongolia and Manchu, have also experienced human martyrdom at a certain stage of their civilization evolution, and have left sporadic records in the literature. In contrast, the materials about the Khitan human martyrdom are relatively slightly enriched and rich in forms.

        

Xiao Guanyin Pavilion Liao Dynasty Altar in Beizhen City, Liaoning Province

        It is impossible to know when the system of human martyrdom in Qidan society began, but it began to die out at the end of the 10th century. The decline of the custom of human martyrdom in Qidan reflects some fundamental changes in the social etiquette and customs system of this nation after it was integrated into the Han cultural circle for a century.

        Secondly, there is a story of Mao’s "broken wrist" after explaining the law in Liao and Song Dynasties. Liu Pujiang thinks that this kind of "broken wrist" is actually a kind of deformation of human sacrifice, which is called "cut body funeral" in anthropology. There are many forms of body-cutting funerals, among which broken fingers and broken faces are the most common. The legend of "broken wrist" after describing the law is a symbol of the funeral ceremony of the Qidan people. The so-called "broken wrist" is probably an exaggeration and misinformation of the broken finger, but it is certain that the story itself should be non-fiction.

        Finally, Liu Pujiang made a detailed textual research on the funeral custom of "cooking rice" widely existing in the Khitan, Nuzhen and Mongolian ethnic groups. He thought that when the predecessors talked about the origin of "cooking rice", they either confused "cooking rice" with human sacrifice, or mistakenly thought that the custom of "cooking rice" was only found in Liao, Jin and Yuan Dynasties, which was not desirable.

        In addition to the same form, there are obvious differences in the behavior purpose, burning content, the time of burning ceremony and the nature of the ritual system. Although the name of "cooking rice" only prevailed in Liao, Jin, Yuan and Three Dynasties, this traditional ancestor worship custom still exists widely in Mongolian society today.

Capital Problems in the Early Jin Dynasty —— Special Political Ecology in the Transition from Tribal System to Imperial Dynasty, China Social Sciences, No.3, 2013.

        After overthrowing the Khitan dynasty, Jurchen still kept the old name of Liao Shangjing for a long time. Huining House (now Baicheng Zi, Acheng, Heilongjiang Province), the capital of the early Jin Dynasty, was not built in Beijing until the first year of Xizong Tianjuan (1138). Since the Song and Yuan Dynasties, there have always been many misunderstandings about Jin Shangjing Huining House, and people often confuse Jin Shangjing with Liao Shangjing, which has caused a lot of confusion.

        

Small-print Mourning of Qidan in the Mausoleum of Liao Dynasty in the Museum of Liaoning Province.

        There is such a mistake in the history books such as Geography of Liao History, Geography of Jin History and History of Yuan Unification that Jin went to Beijing and Liao went to Beijing. If Yuan people can’t tell Liao from Jin, it’s mainly because Linhuang House still used the old name of Liao before the first year of Tianjuan’s reign and was easily confused with Huining House of Jin’s reign, then people’s misunderstanding of The History of Jin is due to the lack of real understanding of the particularity of the problem of the capital in the early Jin Dynasty.

        At the beginning of the founding of the Jin Dynasty, Huining House, as the actual political center, was always relatively wild and simple. Jurchen’s "national capital" did not have the name of the capital for a long time after the founding of the People’s Republic of China. Jurchen followed the traditional custom of living in villages and called the capital "imperial village". It is precisely because the Nuzhen rulers are in the transitional period from tribal system to imperial dynasty that the status of the capital is not obvious.

        After the Jurchen embarked on the road of sinicization, she tried every means to cover up the simple truth of the capital in the early Jin Dynasty. In the History of Jin Dynasty and other official documents of Jin Dynasty, it is absolutely impossible to see the saying that going to Beijing is called "Imperial Village". However, there are clues in Jin people’s notes. For example, Jin people Wang Chengdi’s "Qing Gong Yi Yu" records the author’s trip from Bianjing to Shangjing in the fifth year of Tianhui, in which it is said: Wang ordered Wei Fei to board the bus below, and Cheng Di also entered the imperial village with him.

        Liu Pujiang believes that before the building of Huining House in the first year of Tianjuan went to Beijing, the status of this political center as the capital of a country was always unclear, and the political function of the capital was quite weakened. The reasons are as follows:

        First, the traditional aristocratic parliamentary system of Jurchen and the high centralization of the military commander of Jurchen in the early Jin Dynasty inhibited the development of the monarch’s personal authority. Before Xizong, there was no centralized autocratic imperial power, which was an important reason why the Jurchen-style "Imperial Village" could not be compared with the Chinese-style countries.

        Second, the dual political system implemented in the early Jin Dynasty, that is, the Privy Council system was implemented in the Han Dynasty and the extremely strong system was implemented in the central government, resulting in the coexistence of multiple political centers, which greatly reduced the importance of "Imperial Village" as the capital of a country.

        Thirdly, the legacy of the Jin emperors’ nabo (activities related to nomadic customs such as camp migration and nomadic hunting) weakened the political function of the capital to a certain extent, especially in the early Jin Dynasty. Emperors of the Jin Dynasty frequently took several months. During this period, the state power organs were transferred to the palace with the emperor, making the palace an important place to handle the internal and external affairs of the country.

Deconstruction of the Historical Context of the Taiping Heavenly Kingdom —— Also on the Complex Disputes between the Kuomintang, Hong Yang and Zeng Hu, Research on Modern History, No.2, 2014.

        Since the late Qing Dynasty, the Taiping Heavenly Kingdom has probably been the most controversial and changeable period of history. In the eyes of the Qing rulers, the Taiping Army was a "Guangdong bandit" and a "rebel". In the view of the revolutionary party in the late Qing Dynasty, the Taiping Heavenly Kingdom was a great national revolutionary movement. After the Republic of China, the historical view of the Taiping Heavenly Kingdom’s national revolution was established, and the relationship between the national revolution led by Sun Yat-sen and the Taiping Heavenly Kingdom was generally recognized. It is generally believed that after the establishment of the Nanjing government, the evaluation of the Taiping Heavenly Kingdom by the mainstream ideology of the Kuomintang experienced a transition from affirmation to negation. However, the truth of history is far from it.

        Liu Pujiang believes that the strong national revolutionary color of the Taiping Heavenly Kingdom was mainly smeared by later generations. Especially in the late Qing Dynasty, in order to shape the Taiping Heavenly Kingdom into a great national revolutionary movement, even the Taiping Heavenly Kingdom documents such as Shi Dakai’s Poems were forged for anti-Manchu propaganda. The national revolution led by Sun Yat-sen traced the nationalist trend back to the Taiping Heavenly Kingdom and the Yuan-Ming Revolution, so the Taiping Heavenly Kingdom was widely recognized as a "great national revolution" after the Republic of China.

        As the antithesis of the Taiping Revolution, Zeng Guofan, Hu Linyi, Li Hongzhang, Zuo Zongtang and other so-called famous ZTE officials were fiercely attacked by people in the late Qing Dynasty and the early Republic of China. However, since the 1930s, Zeng Guofan became popular with the whole society, especially the intellectual class. All kinds of books and periodicals were filled with Zeng Wenzheng’s achievements, remarks and thoughts, and Zeng Guofan once again became a perfect man.

        

Zeng Guofan

        After 1931, the evaluation of Zeng Guofan was more ideological. Journalists with right-wing political stance compare Chiang Kai-shek with Zeng Guofan, advocating that "the Kuomintang inherits Zeng Guofan’s cultural stance and advocates the maintenance of traditional culture, so only the Three People’s Principles can save China; Communist party believes in foreign doctrine, which is not suitable for China’s national conditions. ".

        On the other hand, after the relationship between the Kuomintang and the Communist Party deteriorated in the late period of the Anti-Japanese War, the Chinese Communist Party began to insinuate Chiang Kai-shek with Zeng Guofan-"communist party inherited the revolutionary tradition represented by the Taiping Heavenly Kingdom and Sun Yat-sen, and the Kuomintang inherited the counter-revolutionary tradition represented by Zeng Guofan". For example, in 1944, Fan Wenlan wrote The Life of Zeng Guofan, a traitor and executioner, and used Zeng Guofan to attack Chiang Kai-shek. Zeng Guofan, as a political and cultural symbol, has a strong moral role in the ideological dispute between the Kuomintang and the Communist Party.

        Liu Pujiang believes that Zeng Guofan was re-discussed and re-evaluated for two reasons: on the one hand, the Kuomintang changed from a revolutionary party to a ruling party, and consciously inherited Zeng and Hu’s cultural stance; On the other hand, there is an obvious causal relationship with the trend of cultural conservatism in the 1930s. Cultural conservatism is an important background for Zeng Guofan’s value to be rediscovered and recognized.

        The attitude of the Kuomintang towards Hong, Yang, Zeng and Hu is actually quite subtle and ambiguous, and there is also an ideological conflict between the Kuomintang and the Communist Party. As for the Kuomintang’s intention to downplay the relationship between its national revolutionary tradition and the Taiping Heavenly Kingdom, it was after 1949.

        

        

通过admin

Do you have to take antiviral drugs when you get swine flu?

  According to the monitoring data from Beijing CDC, the activity intensity of seasonal influenza epidemic in Beijing has shown an obvious upward trend. The number of influenza-like cases in recent years has increased by 78% compared with the same period in 2019, and influenza A virus has an absolute advantage.

  What’s the difference between swine flu, common flu and Covid-19 infection? When should the H1N1 vaccine be vaccinated? Do you need regular medicine at home to deal with swine flu? … … On the hot issues of swine flu, listen to Shen Ning, vice president of the Third Hospital of Beijing Medical University and director of the Center for Infectious Diseases.

  What’s the difference between swine flu and common cold?

  Influenza A is a respiratory infectious disease caused by influenza A virus. It is highly contagious, and people are generally susceptible. The most prominent symptoms of swine flu are high fever, sore body and fatigue. In addition, as a respiratory infectious disease, the symptoms of the respiratory tract also include runny nose, sore throat and cough.

  The common cold is also a common infectious disease caused by respiratory virus. Relatively speaking, the systemic symptoms will be relatively mild, mainly the symptoms of respiratory tract. The common cold may appear all year round, but the seasonal characteristics of swine flu are obvious, and the systemic symptoms of swine flu are particularly prominent.

  What’s the difference between H1N1 and Covid-19 infection?

  From the clinical manifestations, there are many similarities between H1N1 and Covid-19 infection. People who have been infected with Covid-19 may have experienced it. Covid-19 infection may also have some systemic symptoms and respiratory symptoms, but the systemic symptoms of influenza A may be more obvious, such as high fever and systemic aches.

  In addition, generally speaking, the course of influenza A is relatively short, and most patients will be relieved in 3-5 days, while many patients with Covid-19 infection have longer symptoms.

  Covid-19 infection may cause symptoms such as decreased sense of smell and taste, which are relatively rare in swine flu and generally do not occur.

  Because both H1N1 and COVID-19 are viral infectious diseases of respiratory tract, the prevention strategies of the two diseases are consistent, such as washing hands frequently, wearing masks, keeping indoor ventilation and avoiding going to places where people gather.

  Is it too late to get the flu vaccine?

  After being infected with swine flu, the human body is a protective antibody in a short time, so you don’t have to worry too much.

  Because the mutation of influenza A virus is very rapid, it is recommended that everyone be vaccinated with influenza A vaccine every year. Relevant departments give brand-new vaccination by predicting the variation of the virus every year, so it is generally recommended to vaccinate against influenza at the end of the year, that is, around November, to prevent the occurrence of influenza in the next season.

  Do you need to keep antiviral drugs at home?

  At present, it is in the season of high incidence of swine flu, so you can prepare some drugs to deal with swine flu at home. There are good antiviral drugs for H1N1, but actually not all patients with H1N1 need to take antiviral drugs.

  Generally speaking, most swine flu is a self-limiting disease, and many patients can relieve their symptoms in 3-5 days without taking antiviral drugs.

  For most patients, it is only necessary to prepare drugs for symptomatic treatment, that is, drugs that we often say will reduce fever and relieve respiratory symptoms. Everyone can relax at home and drink more water, which can be completely alleviated. However, if the course of the disease is more than 5 days, or symptoms such as dyspnea appear, you should seek medical advice in time.

  High-risk groups, such as people over 65 years old, people with basic diseases or immunosuppression, and pregnant women in the middle and late pregnancy, may need to take antiviral drugs.

  Text/Shen Ning (Peking University Third Hospital)

通过admin

Blacklist, duty on the road, exam! There is always a takeaway brother who is "suitable" for traffic violations.

CCTV News:Shanghai Pudong police recently notified several major traffic accidents involving take-away riders and punished the enterprises involved.

As can be seen from the monitoring screen, in October last year, two take-away riders drove electric cars in tandem on the non-motor vehicle lane in order to save time. As a result, the rear rider mishandled and ran into the front car, causing the rear rider to fall to the ground and be injured. He died after being rescued by the hospital. On January 2 this year, when a man was driving a two-wheeled scooter, he collided with a takeaway rider who was driving in the opposite direction. The man fell and was injured and died after being treated by the hospital.

Takeaway riders are ordered to rectify traffic violations.

According to the statistics of the traffic police department on the types of traffic violations committed by take-away riders in January 2019, the number of times of "driving electric bicycles in reverse" was 1777, ranking first in traffic violations. For the case that the main responsibility of traffic safety management of take-away enterprises is not implemented in place, the traffic police department also imposed fines on several take-away enterprises and full-time traffic safety management personnel of enterprises and ordered them to make rectification.

A takeaway rider was blacklisted for repeatedly breaking the law.

In the list of take-away riders with frequent traffic violations by take-away enterprises in Pudong New Area in January 2019, a take-away rider broke the law 13 times in one month, with a score as high as 40 points, and was finally blacklisted by take-away enterprises, becoming the first case in Pudong New Area to be blacklisted by take-away enterprises due to traffic violations.

Li Chun, head of Shanghai regional security of a takeaway enterprise:Deduct 36 points in a quarter, which shows that you are a rider who often violates the law. Our company considers others for its own sake, so we pull the black with the industry.

Score management for riders’ traffic violations.

Since the end of 2017, the traffic police department in Pudong, Shanghai has worked out the "Traffic Civilization Scoring Method" in consultation with the express delivery and take-away enterprises within its jurisdiction, and managed the rider’s traffic violations through the "Take-away Traffic Civilization" APP with personal information.

Lu Wei, Captain of Che Xuan Brigade of Traffic Police Detachment of Pudong Branch of Shanghai Public Security Bureau:For other riders with scores over 24 to 36, we ask them to be on duty for an hour on the road to carry out voluntary activities of traffic civilization. There are also some riders who break the law more, and we ask them to pass online tests to improve their awareness of law-abiding.

通过admin

A crowded incident occurred in the opening of a shopping mall in Bazhong, Sichuan, and 16 people were injured, mostly elderly people.

       CCTV News:This morning (4th), a crowded event occurred in the opening of Baishang Shopping Center in Bazhong, Sichuan, causing 16 injuries.

       The reporter saw at the scene that the mall where the accident occurred was located on the first floor of the building. It is understood that the mall was closed for renovation two months ago, and it is planned to open for business today (4th), and information on preferential activities was released in advance.

one

       In the morning, many customers lined up in front of the gate of the mall to participate in the opening activities for the benefit of the people. After the mall opened, a large number of customers poured in, and the platform in the middle of the stairs leading to the mall was crowded. Many people fell to the ground and were injured, most of whom were elderly people, and they were taken to hospital for treatment.

one

       After the incident, the Bazhong Municipal Party Committee and Municipal Government immediately set up a number of working groups to carry out work such as the treatment of the injured and accident investigation. The reporter learned from Bazhong Central Hospital that relevant experts have carried out rescue treatment for the injured. Among the 16 injured, 3 were critically ill, 11 were severely ill and 2 were mild.

one

       At present, the mall where the accident occurred has been ordered to close down, and its responsible person and related personnel have been controlled by the public security organs, and the relevant situation is under further investigation.

通过admin

Nanning Chang ‘an Auchan X5 price cuts hit! The special price is 68,900, and the car is sufficient.

[car home Nanning Preferential Promotion Channel] At present, a large-scale preferential activity is being carried out in Nanning, with the highest preferential range reaching 20,000 yuan and the lowest starting price being only 68,900 yuan. If you are interested in this model, you may wish to take the time to click "Check the car price" in the quotation form and strive for higher discounts.

南宁地区长安欧尚X5降价来袭!特价6.89万,现车充足

The design of Changan Auchan X5 adopts a very dynamic shape, and the front part is mainly made of fashionable air intake grille with sharp headlights, creating a strong visual impact. The overall style tends to be younger, and the smooth lines and sporty body design make this car more attractive.

南宁地区长安欧尚X5降价来袭!特价6.89万,现车充足

Changan Auchan X5 has a length, width and height of 4490*1860*1580mm and a wheelbase of 2710mm, providing a spacious interior space. The car’s side lines are smooth and dynamic, with 18-inch rims and 225/50 R18 tires, showing a sporty and fashionable style.

南宁地区长安欧尚X5降价来袭!特价6.89万,现车充足

Changan Auchan X5 interior adopts simple and fashionable design style, and the center console is equipped with a 10.25-inch high-definition central control screen, which provides convenient operation experience for drivers. The steering wheel is made of leather material, which feels comfortable and supports manual adjustment up and down, making it convenient for drivers of different heights to find the right position. The seat is made of leather/fabric, and the main driver’s seat has the functions of front and rear adjustment, backrest adjustment and height adjustment (2-way), providing the driver with a comfortable sitting position. The co-pilot seat also has the functions of front and rear adjustment and backrest adjustment to ensure the comfort of passengers. In addition, the rear seats support proportional reclining, providing flexible storage space. The car is also equipped with USB and Type-C interfaces to facilitate passengers to charge electronic devices.

南宁地区长安欧尚X5降价来袭!特价6.89万,现车充足

Changan Auchan X5 is equipped with a 1.5T 188 horsepower L4 engine with a maximum power of 138kW and a maximum torque of 300 N m.. The matched 7-speed wet dual-clutch gearbox makes the power output smoother and more efficient.

To sum up, Changan Auchan X5 has won high praise from car owners for its excellent design and strong dynamic performance. He mentioned: "I am very satisfied with the coupe appearance of Auchan X5 and the quick response of 1.5T engine. At the same time, the two-color interior and comfortable seats in the car also enhance the driving experience. In addition, the intelligent vehicle system makes the operation more convenient. Although it is not a top brand, it is excellent enough as a daily means of transportation. "

通过admin

Audi A8 family is practical enough to configure 4.0L+ automatic manual integration (AT).

The whole outline looks really exquisite. L’s front face has a sharp hexagonal mouth, and with the "Audi" logo, the front face of the vehicle is very rich, and the lights on both sides are quite beautiful, which makes it look very energetic after lighting. From the waist line of the car body, the new car adopts the side design of the car body, which prolongs the visual effect of the car to a certain extent and helps to highlight the shape of the Audi A8L. At the same time, the reasonable proportion of luggage compartment cover and enclosure also gives the luxury visual center of gravity at the rear of the whole vehicle, and the taillight shape of the new car is more eye-catching.

On the whole, the Audi A8L is still a traditional family style, and the whole design looks tough. The large leather coverage of the steering wheel brings a good sense of luxury, flexible operation and heating function. The central control part is made of plastic, leather and wooden materials, which greatly enhances the sense of grade of the whole vehicle. The 10.1-inch display screen is simple in screen design, but fully functional. The front row is also equipped with a dual-temperature automatic air conditioning control system to freely debug the most comfortable space atmosphere. And there are high-end ergonomic self-adjusting seats.

The length, width and height are 5450×1945×1486mm respectively, and the wheelbase has reached 3258 mm. In the same class, the wheelbase of Audi A8 ranks sixth. This size exceeds most models in its class. The actual interior space performance is also very good. From the actual ride experience, the front and rear rows are relatively spacious. The sunroof of Audi A8A8L Horch founder version 60 TFSI provides a wider field of vision, which can create a better visual environment and good sensitivity for the rear passengers and increase the light entrance for the whole vehicle. Audi A8′ s trunk volume ranks 7th among the same price and class models. It can basically meet the luggage space for family travel. But there is no extra hidden storage space.

Audi A8 is equipped with a combination of 4.0 twin turbocharged engines (direct injection) and automatic manual (AT). 4.0 engine with Audi A8 is quite satisfactory in power performance, with weak low torque and can feel hysteresis. The official measured acceleration of Audi A8 is 4.8S, ranking 15th among more than 800,000 car models.

The active/passive safety configuration of Audi A8 is complete, includingAutomatic parkingZero tire pressure endurance tireAutomatic parkingSteep slope descenthill start assist controlknee airbagHUD head-up displayAnti-lock braking (ABS)Braking force distribution (EBD/CBC, etc.)Brake assist (EBA/BAS, etc.)Traction control (ASR/TCS, etc.)Active noise reductionEngine start and stopSide safety air curtainWireless charging of mobile phonenight vision systemLED daytime running lightsForward reversing radarTire pressure monitoringSteering wheel heatingBody stability control (ESP/DSC, etc.)Rear reversing radarFatigue reminderRemote parkingChild seat interfaceLane keeping (LKAS)Equal configuration.

Among them,Automatic parkingYou can avoid stepping on the brakes for a long time or needing to pull frequently;Steep slope descentCan safely pass through steep slope road conditions at low speed;knee airbagReduce the injury of the car interior to the occupant’s knees in the secondary collision.

In addition to the above description, we can also go to the Easy Car Forum to browse more real car feedback from actual buyers, or use our experience.

通过admin

The birth of Internet celebrity takeaway: the cost of the cooking package is 5 yuan, and it was "out of the pot" a year ago

Original, hungry for 3.5 hours, Sixiang Studio 

After returning home from work, opening the APP to order takeaway food that he often eats to fill his stomach has become the daily routine of contemporary "social animals".

But the dishes you carefully choose and place an order for may not be cut and fried by the chef in the store, but a cooking package made a year ago – the takeaway owner only needs to reheat the pot, or even blanch it with hot water, and then put some vegetables on the plate, and a "delicate and nutritious" takeaway is born.

In this way, ordering takeout suddenly becomes a blind box, not knowing whether it is a fresh dish or a thawed cooking bag delivered today. And the food safety issue of cooking bags that has been exposed in recent years has also become a topic of much concern to consumers. So, how can we tell whether the takeout we order is made or a cooking bag?

Text | Canghai, editor | Roxie map | Sixiang Design Department

1

Prefabricated cooking packages are enveloping the catering industry

"Cooking bag" sounds like a new word, but in fact, most people have already come into contact with this kind of food that is "made in advance". For example, refrigerated sandwiches in convenience stores, eight-treasure porridge that I loved to drink when I was a child, and quick-frozen dumplings that I bought to save time… They are all "prepared dishes" like cooking bags used for takeaway.

Although people have been accustomed to preparing ready-to-eat or hot food at home before, they have rarely become the focus of public discussion. And the news about takeaway cooking bags that have been exposed one after another has gradually attracted attention to the development of the pre-made vegetable market.

According to a survey by iiMedia Consulting, the market size of China’s prefabricated dishes is estimated to be 345.90 billion yuan in 2021, and with future consumption upgrades, the scale of China’s prefabricated dishes may reach about 515.60 billion yuan in 2023. And takeaway packages have become an important part of the prefabricated vegetable market.

Not to mention a small-scale takeaway store, even Meizhou Dongpo, KFC, and Yoshinoya have also embarked on the road of cooking bags and launched their own work in progress food.

Image from the Internet

It can be said that the pre-made dishes represented by takeaway packages are gradually surrounding the catering industry.

2

The most popular cooking bag, do you have your love?

In order to conquer the catering market, takeaway cooking bags must first conquer consumers’ stomachs. Therefore, the choice of dishes, dish matching, and cooking methods of cooking bags are very important to both manufacturers and takeaway stores that buy cooking bags.

With the attitude of food research, Sixiang searched the shopping platform with the keyword "cooking bag", and counted the 10 best-selling single products in Taobao’s top-selling stores to see which dishes in the cooking bag were the most popular.

According to statistics, among the hot-selling dishes, meat dishes are often chicken, beef, and pork, and fish rarely appears, because fish reprocessing will make the dishes themselves more and more soft and rotten, making it difficult to maintain the integrity of the dishes.

Image source: Guyan Food Flagship Store

In addition, in the picture of the cooking bag provided by the merchant, a large number of green leafy vegetables are rarely seen, and potatoes, mushrooms, onions, broccoli, etc. are often used as side dishes. Even if some are paired with green leafy vegetables, most of them are rape. Green vegetables like spinach, lettuce, and canola, which require a high degree of freshness of the dishes, rarely appear in the cooking bag.

In order to meet the "mix and match" needs of cooking bag buyers, cooking bag manufacturers also packaged combination sets, such as "10 hot-selling dish tasting combinations" and "10 classic dish tasting combinations", and even differentiated regions and spiciness. They launched hot-selling sets for Northeast China, North China, South China, East China, Southwest China, Central China, and Northwest China.

3

How to distinguish between stir-fried vegetables and cooking buns?

Now that you have discovered the common takeaway cooking bag dishes, can you know whether the delicious food you ordered is made of cooking bags by distinguishing the products in the takeaway store?

That’s really hard.

Because the takeaway cooking bag that sells well is actually a more popular dish among home-cooked dishes. Even if you go to a restaurant to eat, dishes like fish-flavored shredded pork and potato beef will most likely enter the must-order menu. In addition, takeaway merchants will deliberately use some reprocessing and loading techniques to make it impossible for consumers to distinguish.

In the much-talked-about cooking bag report in 2018, when the merchant was asked "does the customer know it’s a cooking bag", he replied, "don’t let him know".

Source: Pear Video

So, how can consumers determine whether the takeaway they order is made by the merchant or a cooking bag?

Some consumers have shared tips on social platforms for identifying takeaway packages: they can be identified from the speed of delivery, whether the vegetables are boiled, and the distribution of dishes in takeaway stores.

It can be found that the dishes and dishes of the cooking bag are relatively simple, either simple and easy to process buns, porridge, or cover the rice and noodles, just heat the dishes inside, then cover the staple food, with a little vegetable leaves, you can transform into a successful meal.

The appearance of the cooking bag itself is the choice of the merchant in order to save manpower and time costs, so the delivery speed will be faster than that of the takeaway. Before, there was news that the merchant will deliver the meal in 5 minutes after the user places an order. 5 minutes, the chef who is making the meal may not have put the dishes in the pot yet. It is really not normal to make a dish with complete color and flavor in such a short time?

In addition to the more objective identification methods such as dishes and meal time, there is also a mysterious but very useful method of judgment – whether there is "pot gas".

Cooking bags are indeed convenient and fast, but the steaming "pot gas" of cooking is at least impossible to achieve under the current technical conditions. Cooking bags that have undergone cold chain transportation and long-term freezing and refrigeration storage seem to have lost their soul even after being heated. No matter how delicate the dishes are, there is no way to get rid of the problem of no pot gas.

4

What are the effects of eating cooking bags every day?

If consumers eat takeout made of cooking bags every day, what impact will it have on themselves?

Ji Yiyuan, a warrior up owner of the Bilibili website, did a small experiment on what happens to his body after eating takeout bags for 7 days. He, who couldn’t get fat no matter how he ate, gained 1.05 kilograms and his body fat rate soared by 1.5%.

Source: Ji Yiyuan

He said in the video that the food bags used for takeaway are not only oily, but also heavy in taste. Even people like himself who are not easy to eat and fat can gain weight even after eating for a few days. People who are prone to obesity can imagine. If you maintain a diet high in oil and salt for a long time, it will cause high blood pressure, severe damage to the kidneys, and even cardiovascular and cerebrovascular diseases.

In addition to the obesity and disease problems that may be caused by long-term consumption of cooking bags, the food safety issues in the production process of cooking bags are even more worrying.

In November 2018, a news video titled "The Secret of Cheap Takeaway Instant Food Bags: The Production Process Is Disgusting, Selling 400,000 Daily" sparked a heated debate. In the video, the cooking bag manufacturers bought more than ten tons of meat at one time in order to reduce costs. Some of the meat in the cooking bag has even been in the freezer for more than a year.

Source: Pear Video

This kind of food production environment makes people unable to eat. But this video is not a small roadside workshop, but Anhui Banggang Xiang Food Co., Ltd., which the person in charge considers the "first echelon" of the industry.

Then again, even if the food bag purchased by the takeaway store meets the relevant regulatory requirements of the production process, there is no guarantee that the food safety issues that consumers receive are free of food safety issues.

According to the People’s Daily, in order to save costs, some takeaway store owners throw the entire cooking bag into hot water for heating without opening the outer packaging of the cooking bag, ignoring the possible cancer risk caused by heating the plastic bag.

All illegal operations that do not comply with food safety supervision standards are risky actions by merchants to increase their profit margins.

Takeaway stores that use cooking bags actually cost more food than those that cook by themselves, but their labor, housing rental and energy costs are lower, and they can make more money per order. To improve profit margins, merchants may also further reduce related costs, such as throwing cooking bags that should be heated in a pot directly into hot water.

The development of cooking packages may seem to offer merchants a shortcut to low-cost meals, but under the centralized production model, the profits of the catering industry will only continue to be concentrated in large enterprises, gradually squeezing the profits of small street shops.

The same plot has long been played out in the rise of community group buying. The difference is that consumers who buy food may only pursue low prices and efficiency, which is more or less what they want, but diners who place orders for takeout want to eat a "pot gas" full of food after a busy day, but this demand is forced to fall in front of the profit-seeking market behavior.

Original title: "The Birth of Internet celebrity takeaway: The cost of the cooking package was 5 yuan and it was" out of the pot "a year ago"

Read the original text