★ Translate the whole text with full notes.

★40-year-old classics, all kinds of books are on the shelves.

★ Fully display the brilliance of ancient science and technology in China.

★ Essential introductory reading for scientific and technological masterpieces

★ Selected Items of Reading Guidance Catalogue for Primary and Secondary School Students by the Ministry of Education (Nine Chapters of Arithmetic and Heavenly Creations)

The Chinese nation has a civilization history of thousands of years, and has created splendid ancient culture, especially China’s ancient science and technology, such as papermaking, printing, gunpowder and compass, which have made great contributions to the progress of world civilization. Needham, a famous British scholar, pointed out after studying the history of world science and technology that before the middle of the Ming Dynasty, China’s inventions and discoveries far surpassed those of Europe at the same time; China’s ancient science and technology have been ahead of the rest of the world for a long time: China’s Zhouyi Suan Jing, written in the Qin and Han Dynasties, put forward a special case of Pythagorean theorem 500 years earlier than the West; Zhang Heng of the Eastern Han Dynasty invented the armillary sphere and the seismograph, more than 1,700 years earlier than Europe. Zu Chongzhi in the Southern Dynasties accurately calculated that pi was between 3.1415926 and 3.1415927, which was more than a thousand years earlier than that in Europe …

In order for today’s readers to inherit and carry forward the excellent traditions of the Chinese nation-being brave in exploration, good at innovation and good at discovery and invention, our society began to mobilize, plan, organize and publish this series of books as early as the 1980s. At that time, Mr. Hu Daojing (1913-2003), an old publisher and scholar of history of science, was invited as the editor-in-chief of the series. Under the guidance of Hu Lao, the work of selecting books and soliciting contributions was carried out.

The series has been supported by many outstanding scholars and written in succession. After publication, it has also been welcomed by readers and achieved good social benefits. However, due to various reasons, only five kinds of books were published in the 20th century (Annotation of Kao Gong Ji, Annotation of Dietetic Materia Medica, Annotation of Wang’s Agricultural Books in Donglu, Annotation of Tiangong Kaiwu, Annotation of Compiling and Compiling the Things in Kangxi’s Leisure Time), so they had to be suspended. After Hu Lao’s death, the publishing of series is even more difficult.

In the 21st century, our society decided to restart the publication of series. With the support of Shandong University, on the basis of the original, the bibliography was re-selected, the compilation style was revised, and the author was invited again to continue to complete the project perfectly.

The restart of the series has won the support of many old authors, especially Mr. Pan Jixing, a famous expert in the history of science and technology. He not only put forward suggestions such as revising the style, providing topics and recommending authors, but also generously promised to undertake the review of the English titles of this series. In addition, the series also invited many outstanding scholars, such as Guo Shuchun, a historian of mathematics, Liu Aiyun, a Chinese medicine expert, Zheng Jinsheng, an expert in the study of Chinese medicine history and literature, Miao Qiyu and Ma Zongshen, an agronomist, Gao Suijie, a forensic scientist, Cheng Zhenyi, Wen Renjun, Lu Jingyan, Zhang Binglun and Li Di, to write in succession.

For ordinary readers, it is not easy to read China’s ancient scientific and technological classics. After 40 years of readers’ examination and several times of perfection by the author, this series of books has finally determined the style of "original text+annotation+translation", which integrates classic original text, detailed annotation and popular translation, which not only facilitates readers to easily learn China’s ancient science and technology, but also meets the needs of some readers to read the original text. It can be said that it is a necessary introductory reading for China ancient science and technology lovers.

Up to now, the series has published 17 varieties, as follows:

Annotation of Kao Gong Ji (Revised Edition)

Annotation of Wen Renjun

Kao Gong Ji is the first compilation of handicraft techniques in China, which was written in the Spring and Autumn Period and the Warring States Period. It is the most important document to study the history of ancient technology in China. This edition is a part of Zhou Li, which is called Zhou Lidong’s Official Examination Record. As a part of the Confucian classics, Kao Gong Ji has been favored for a long time, with famous annotations and string recitation, and has been passed down to this day. At the beginning of Kao Gong Ji, it describes the origin and characteristics of "all-round work", and then points out the main types of work at that time, such as government-run handicrafts and household handicrafts, where there are 30 workers. It involves ancient car-making system, bronze casting system, bow and arrow weapon, leather armor system, ritual and music drinking and shooting system, building water conservancy system, pottery-making system and so on.

Notes on Zhou Pianjian’s Translation

Cheng Zhenyi and Wen Renjun’s Annotations

Zhou Piai suan Jing, the earliest arithmetic classic in Chinese history. Among them, the conversation between Duke Zhou and Shang Gao has the earliest written record of Pythagorean theorem. The book uses the simplest and most feasible method to determine the astronomical calendar, reveals the operating rules of the sun, the moon and the stars, covers the change of seasons and climate change, and includes the truth that the north and the south are polar and the day and night push each other, which provides a strong guarantee for the later generations to live and work. Since then, mathematicians of all ages have taken this book as a reference, and constantly innovated and developed on this basis.

Annotations on Nine Chapters of Divination (Revised Edition)

Guo Shuchun’s translation

Selected as the "Reading Guidance Catalogue for Primary and Secondary School Students" by the Ministry of Education.

"Nine Chapters of Divination", an important kind of ten books for calculating classics, has always been regarded as the first one for calculating classics. The book systematically summarizes the mathematical achievements in the Warring States, Qin and Han Dynasties, and plays an important role in the history of Chinese mathematics. The revised edition was launched in 2020, which is more perfect in content than the original edition.

Related reading:

A Brief Interpretation of the Golden Chamber (Revised Edition)

By Zhang Zhongjing

Liu aiyun’s translation

Synopsis of the Golden Chamber is the earliest monograph on miscellaneous diseases in China. There are more than 60 kinds of diagnosis and treatment methods and 205 prescriptions. Many of these prescriptions have been widely used in clinic for thousands of years and are called "the ancestors of medical prescriptions". This book has high guiding significance and practical value, and has a great contribution and far-reaching influence on the development of clinical medicine in later generations. The revised edition was launched in 2016, and many of them were supplemented and improved.

Annotation of Qi Min Yao Shu (Revised Edition)

[Northern Dynasties] By Jia Sixie

Annotations of Miao Qiyu and Miao Guilong

Qi Min Yao Shu is the earliest and most complete ancient agricultural monograph in China. A total of ten volumes, detailing the ancient agricultural and sideline production technology and experience, covering almost all the contents of ancient farm management activities, can be called "the encyclopedia of ancient agricultural technology in China". The revised edition was launched in 2020, with many additions in content.

Related reading:

Translation notes of dietotherapy materia medica (revised edition)

[Tang] Meng E’s original work

[Tang] Justin Cheung added.

Translated Notes by Zheng Jinsheng and Zhang Tongjun

The earliest monograph of "dietotherapy" in China, the daily diet and health preservation of people in Tang Dynasty. Materia Medica for Dietotherapy, written by Meng Huang in Tang Dynasty and supplemented and adapted by Justin Cheung, was a famous monograph on food therapy and nutrition in Tang Dynasty, which recorded the medicinal efficacy, indications and various taboos of more than 260 kinds of common foods and collected a large number of dietotherapy prescriptions. Materia Medica for Dietotherapy is the most abundant book in Tang Dynasty, and comprehensively summarizes the dietotherapy experience at that time. Originally lost for a long time, the author translated it according to the notes of the lost edition, and checked it with many residual editions and other classics. Attached are two indexes: "explanation of terms" and "food and medicine".

Notes on the Translation of Tea Classics (External Three Kinds) (Revised Edition)

[Tang] Lu Yu is waiting

Song Yiming’s translation

Annotations on Tea Classics (three kinds outside) includes four monographs on tea studies: Lu Yu’s Tea Classics in the Tang Dynasty, Cai Xiang’s Tea Records in the Song Dynasty, Huang Ru’s Tea Tasting Notes, and Xu Cishu’s Tea Shu in the Ming Dynasty. Among them, The Book of Tea is particularly famous. It is the earliest, most complete and comprehensive monograph on tea in China and even the world, and is known as the "encyclopedia of tea". The revised edition was launched in 2017, and many of them were supplemented and improved.

Related reading:

Notes on the New Instrument and Image Method

[Song] By Su Song

Translated Notes by Lu Jingyan and Qian Xueying

The Essentials of New Instrument and Image is Su Song’s explanation of the manufacture and use of instrument and image platform, which has a high position in the history of ancient science and technology in China. Although it has few words, it is a tour of the great achievements of Chinese literature the day before yesterday in the 11th century, an exhibition of the manufacturing technology of ancient astronomical instruments in China, and also reflects the brilliant achievements in many fields such as statics, dynamics, optics, mathematics, mechanical manufacturing and automatic control.

Interpretation of wine classics

[Song] By Zhu Jian

Translated Notes by Song Yiming and Li Yan

Interpretation of wine classics is the first monograph in China that comprehensively and systematically discusses the technology of koji-making and wine-making. A total of three volumes, the first volume discusses the development history of wine; In the middle volume, there are three categories and thirteen kinds of ingredients for each song; The next volume records the brewing process and the brewing technology of various wines. The book records the brewing methods of white sheep wine, yellow rice wine, chrysanthemum wine, tea wine and wine.

Related reading:

Annotations on the Collection of Wrongs

[Song] By Song Ci

Translated Notes by Gao Suijie and Zhu Linsen

The six-volume Collection of Injustice is the first classic of forensic medicine in ancient China that systematically summarizes the experience of corpse examination, and it is also the earliest and more complete monograph of forensic medicine in the world. Since the Southern Song Dynasty, this book has become the blueprint of official corpse examination in past dynasties, and it was once the criterion of criminal examination in Song, Yuan, Ming and Qing dynasties. This book has been translated into many foreign languages and occupies a very important position in the history of forensic medicine in the world.

Notes on the Summary of Agriculture and Mulberry

Editor-in-chief of Dasi Agriculture Department

Ma Zongshen’s translation

The Seven-volume Compendium of Agriculture and Mulberry is a comprehensive agricultural book compiled by the senior agricultural department in the early Yuan Dynasty. Most of the contents are quoted from Qi Min Yao Shu, Shi Nong Must Use, Wu Ben Xin Shu, Si Shi Bian Yao, Han Shi Zhi Shuo, etc. Although they are excerpts, they take their essence and abandon the exegesis of names and superstition. There are also some words written by editors, all of which are marked with "new additions". On the basis of inheriting the previous generation of agricultural books, this book has improved and developed the techniques of intensive cultivation, mulberry planting and sericulture in the northern region; It paid special attention to the cultivation techniques of cash crops such as cotton and ramie, and it was a practical agricultural book at that time.

Annotation of Wang’s Agricultural Books in Donglu

[Yuan] Written by Wang Zhen

Annotations of Miao Qiyu and Miao Guilong

This book is a master of agronomy in Yuan Dynasty in China. This book consists of three parts: "Nong Sang Tong Ji" is about the planting and storage of crops, the cultivation of fruit trees and the raising of livestock and poultry; Baigupu is an introduction to the cultivation of various specific crops such as whole grains. The use and production of traditional farm tools, water conservancy equipment, silk reeling and weaving equipment in China are introduced in detail in the Atlas of Agricultural Machinery.

Drinking food is about to be translated

[Yuan] By Hu Sihui

Translated Notes by Zhang Binglun and Fang Xiaoyang

Eating and drinking is the first monograph on nutrition in China. It was written by Hu Sihui, a imperial doctor who ate and drank in Yuan Dynasty. He is in charge of court diet and medicine tonic matters, and also knows Mongolian and Chinese medicine, and has accumulated rich knowledge of nutrition. He compiled this book by collecting various herbal medicines, famous doctors’ recipes, rare and unusual dishes used in court daily life, decoction and paste, and neutral taste tonic of cereals, fruits and vegetables.

Related reading:

Herbal translation of famine relief

[Ming] By Zhu Yun

Translated Notes by Wang Jinxiu and Tang Yancheng

Herbal Medicine for Disaster Relief, the earliest specialized book on agronomy and botany aiming at disaster relief in Chinese history. As a plant atlas in the early Ming Dynasty (early 15th century AD), it describes the plant morphology and records the edible plant resources in the Central Plains of China in the Ming Dynasty. The translator especially emphasizes that readers are advised not to try unfamiliar plants easily.

Tiangong Kaiwu

[Ming] By Song Yingxing

Pan Jixing’s translation

Selected as the "Reading Guidance Catalogue for Primary and Secondary School Students" by the Ministry of Education.

"Heavenly Creations" is one of the "four famous scientific and technological works" in China in the late Ming Dynasty, which occupies a very important position in the history of ancient science and technology in the world and has been translated into Japanese, English, German, French and other languages. It systematically and comprehensively describes the production technology and experience of 18 production departments of agriculture, industry and handicraft industry in China from 16th to 17th century. There are more than one hundred illustrations in the book.

Related reading:

Notes on the compilation of Kangxi’s leisure objects

[Qing] By Aisingiorro Xuanye

Li Di’s translation

This book is a note made by Emperor Kangxi of the Qing Dynasty, which mainly records Kangxi’s investigations and experiments on astronomy, geography, paleontology, animals, plants, medicine and other disciplines in his spare time, and there are many insights.

Mirror-mirror delusion

[Qing] By Zheng Fuguang

Annotation by Li Lei

Crazy in the Mirror, the earliest monograph on physics in China. Its content not only has the characteristics of traditional physics, but also has great originality. Zheng Fuguang, the author of this book, made the earliest astronomical telescope in China. Regarding the title of the book, the author Zheng Fuguang explained in the preface: "Take the object as the object, that is, the objective lens. It can be popularized by this book "The Theory of Far Mirror". Dare to call you xian, and tell me how stupid I am. " That is, "my humble opinion on the problem of looking at things in the mirror."

Original title: "It is recommended by a good book, and it is selected as an introductory reading for famous scientific and technological works."

Read the original text

　　The Spring Festival of 2019, which just passed, is destined to make Chen Can and Jason unforgettable. Together with dozens of other Internet addiction teenagers, they spent the New Year in an Internet addiction treatment center in Beijing. China Youth Psychological Growth Base, located in the southern suburbs of Beijing, was founded in 2003, and it is the first institution in China that specializes in treating teenagers and youths with Internet addiction. Every child and young person who walks in here has a different history of internet addiction, but because of their internet addiction, they have brought similar pain and suffering to their respective families. In the past 16 years, the number of Internet addiction rehabilitation institutions such as China Youth Psychological Growth Base has increased from one to two or three hundred in China, which is a worrying phenomenon, because there are more and more Internet addiction teenagers, and the unfortunate families behind them are also increasing day by day.

　　The fall of a schoolmaster took only one semester.

　　At present, many children with Chen Can are enjoying their first winter vacation after entering the university. A few years ago, Chen Can’s mother imagined such a future for Chen Can, and believed that Chen Can must be a famous university. Chen Can’s mother recalled that Chen Can had excellent academic performance in junior high school. At that time, his goal was to be admitted to the best local high school with the first place in the county. However, everything changed after Chen Can fell in love with online games.

　　Chen Can, who is in front of the reporter of China Youth Daily and Zhongqing Online, is a polite and eloquent young man. He has entered the final stage of Internet addiction treatment in the psychological growth base of young people in China, and will soon resume his normal study and life. He regretted his experience of indulging in online games in the past few years.

　　Chen Can recalled that he was addicted to an online game in junior high school. He played for three or four hours after school every night, and rarely fell asleep before 12 o’clock at night. However, due to my solid academic foundation and high learning efficiency in class during the day, my academic performance has not been greatly affected.

　　In the senior high school entrance examination, Chen Can’s score was among the top ten in the county. Although there is a certain gap from the goal of getting the first place in the county, it is enough to ensure that he can successfully enter the best local high school.

　　After entering high school, Chen Can continued the habit of staying up late to play games every night, but his high school studies were obviously aggravated, and it was already difficult for him to take both games and studies into consideration. In junior high school, Chen Can can still take a nap if he is too sleepy in class during the day, which basically won’t have much impact on his study, but it is impossible in senior high school. Due to lack of energy during the day, there is no guarantee to listen carefully in class. In just one semester, Chen Can’s academic performance has dropped sharply. After a day’s suspension due to a conflict with the teacher, Chen Can found that the suspension would give him more time and reason to play games, and then he began to deliberately skip class, and his learning progress could not keep up. Later, Chen Can directly applied for suspension.

　　To Chen Can’s mother’s distress, as a parent, there is nothing she can do in the face of her son’s addiction to games and the resulting "fall" in life.

　　Chen Can’s mother recalled that in fact, as early as junior high school in Chen Can, she and Chen Can’s father had been urging Chen Can not to play games for so long, but the dissuasion had little effect. Later, it was even easy to cause Chen Can’s emotional catharsis. Chen Can’s mother remembers that once there was a guest at home, Chen Can kicked over the gift sent by the guest in order to express his dissatisfaction, which was very rude. As for losing your temper with your parents, it is even more common. At first, Chen Can’s mother thought that the child was rebellious in adolescence. After this period of time, the child would get better. Until Chen Can’s academic performance in high school plummeted and quickly changed from a "schoolmaster" to a stubborn poor student, Chen Can’s parents thought that the child was so addicted to games that it was necessary to be treated.

　　Chen Can’s mother first found a friend who is a psychiatrist. After a preliminary diagnosis, this friend found that Chen Can’s Internet addiction was very serious, and suggested taking measures to quit it as soon as possible.

　　When I heard the doctor’s diagnosis of her son, Chen Can’s mother was desperate for the first time in her life. The child who once made herself and the whole family extremely proud actually fell to the point where serious mental problems appeared because she was addicted to online games.

　　Now Chen Can has realized that at the height of Internet addiction, he was not only obsessed with online games, but also evaded and rejected real life. He would rather chat with people online than talk to them in reality.

　　In April, 2017, Chen Can came to China Youth Psychological Growth Base for the first time under the leadership of her parents, but in order to get back to school before school starts in September, the treatment lasted only five months. As a result, because of incomplete treatment, Chen Can relapsed after returning to school for one month.

　　In December 2017, Chen Can once again came to the China Youth Psychological Growth Base. After a winter vacation, he thought he was good, but when he got home, he quickly returned to the state of being addicted to online games.

　　In May 2018, Chen Can’s parents took Chen Can to the China Youth Psychological Growth Base for the third time. This time, the treatment has been as long as nine months now. The doctor’s advice is that the treatment will not be over until Chen Can is completely cured of Internet addiction.

　　As the treatment has entered the final stage, it is expected that Chen Can will be able to really return to normal life when the new semester begins. But precious youth has been delayed for three years. Chen Can’s former senior one classmates have entered university life at this time, while Chen Can’s mother has already given up her dream of a famous university for her son.

　　Chen Can felt that he was unlikely to go back to high school again. He planned to study high school courses by himself while working, and then he planned to enter the university. Chen Can’s mother no longer expects her son to be admitted to the university. Her only expectation is that Chen Can can lead a normal life safely.

　　A former e-sports player who lost himself.

　　Jason, 26, has been addicted to Internet for almost 10 years.

　　Jason’s father told the reporter of China Youth Daily and Zhongqing Online that Jason had been addicted to online games since his sophomore year. At that time, he went to Internet cafes every day, and his studies were a mess. There was nothing the school could do about how to save the child, so it suggested that Jason’s father transfer him to a local militarized school.

　　In the new school, Jason’s mobile phone was confiscated, and he usually lived in the school. He was forbidden to leave the school at will. He didn’t have access to online games at all. In this way, Jason’s academic performance gradually picked up, but Internet addiction also tortured him mentally. In the first half year of his new school, Jason’s father lied about his child’s illness three times to meet his son’s internet addiction demand, helped Jason to ask for leave, took him out of school and took him home to play online games. However, since then, Jason’s Internet addiction has been temporarily suppressed under the strict control of the school.

　　After studying in a new school for two years, Jason was finally admitted to a good local university. After going to college, Jason’s playing games was no longer out of control. Jason told the reporter of China Youth Daily and Zhongqing Online that his studies in college were not affected by playing games. However, Jason’s father said that his son spent almost every day in the Internet cafe since his sophomore year, and finally he graduated from college, just muddling through.

　　Jason also participated in the national college students’ e-sports competition and won an award when he was in college, but it was this experience that made him understand that an e-sports player is far from playing games, and needs strict and boring training. When entertainment turns into work, few people can actually persist.

　　Therefore, when talking about quitting his job one year after graduating from college and starting to focus on online games completely, Jason’s answer to the reporter’s question of why he didn’t take part in e-sports competition again was that he could never aim at becoming an e-sports player, because it was too difficult to take that road.

　　In the summer of 2016, I graduated from Jason University, and then entered a local company with good conditions in all aspects step by step. However, work can’t bring people a sense of excitement and accomplishment as quickly as games. After gradually discovering the dullness of work, Jason began to devote more energy to online games, from going to Internet cafes to play games after work at the beginning, to taking time off to play games, and then to absenteeism to play games. The unit leader talked to him again and again, and talked to his parents, but they couldn’t make him change his mind.

　　Less than a year after graduating from college, Jason voluntarily gave up his first job in life, and then looked for several jobs, but all of them could not be maintained within a few days. Jason’s father knows very well that his son’s mind is completely on online games. Where can real life bring him excitement and excitement like the online world?

　　In the following year, Jason lived a black-and-white life. Jason’s father was annoyed but helplessly watched his son spend every night in the Internet cafe. He went home to eat and sleep early in the morning, slept until three or four o’clock in the afternoon, and then ate something to go to the Internet cafe. Later, Jason stopped going to Internet cafes, so he shut himself in his room all day. He said that he didn’t always play games, and he spent a lot of time browsing and chatting with people online, but he just couldn’t leave the computer.

　　Jason’s father found that his son, who was cheerful and talkative, had become listless and could not even speak fluently after blocking himself in the online world for nearly a year.

　　Jason’s father felt that his son was "dying" mentally, and he had to find a way to save his son.

　　In May, 2018, Jason’s father made up an excuse to cheat Jason to Beijing and live directly in the psychological growth base for teenagers in China. Jason found that he came here to give himself up Internet addiction, and then he rebelled by means of hunger strike, leading other children to "riot" and running away. Jason’s father was determined not to compromise with his son.

　　After various means of resistance failed, Jason finally understood his father’s determination and began to receive treatment.

　　The treatment process is full of challenges. After the son started Morita therapy (the treated person is alone in a room with only one bed in the room, which ensures the basic living conditions of the treated person, but there are no social activities, reading, entertainment and other activities to force the treated person to think, examine and recognize himself), Jason’s father did not expect that other children only need Morita therapy for 30 to 40 days, but his son actually did it for 70 days.

　　The harm of Internet addiction to teenagers will become increasingly prominent.

　　In the past 16 years, China Youth Psychological Growth Base has treated more than 10,000 teenagers with Internet addiction. Tao Ran, director of China Youth Psychological Growth Base and director of Addiction Medicine Center of Beijing Military Region General Hospital, told China Youth Daily and Zhongqing Online reporter, "A large number of examples show that even if teenagers with Internet addiction complete the treatment of quitting Internet addiction, the physical and mental harm that Internet addiction brings to children will be lifelong."

　　First of all, Internet addiction does great harm to children’s health.

　　When Tao Ran treated the children, he found that 90% of teenagers with Internet addiction were lean and thin, and their weight was not up to standard. During the treatment in the base, these children are also generally weak and sick. If the weather changes slightly, they will easily catch a cold and have a fever. Gastrointestinal function is also worse than that of healthy children.

　　The problem of vision decline of teenagers with internet addiction is also very prominent. According to the recommended standards of international medicine, teenagers over 8 years old should play video games for less than one hour every day, but teenagers with internet addiction generally play video games for more than three or four hours every day, which can easily cause serious damage to their vision.

　　Internet addiction teenagers have been sitting quietly for a long time facing computers and mobile phones, and lack of sports. Tao Ran said sadly that these children were supposed to be the most energetic, sunny and energetic, but because they were addicted to games, they delayed the best opportunity for physical development.

　　Secondly, the permanent damage caused by internet addiction to children’s brains directly affects children’s intellectual development, mental state and social life ability.

　　According to Tao Ran, related research shows that long-term addiction to video games will lead to frontal lobe ischemia of teenagers’ brains and affect their development. In addition to affecting children’s intellectual development, the most important thing is the harm caused to children’s psychological development.

　　Tao Ran said that there is now a metaphor for Internet addiction teenagers as "machine brain". This means that teenagers with internet addiction generally have no normal emotions and feelings, and like a robot, they treat people and things around them with a cold attitude. They only have emotions when they are addicted to games, but in real life, they are not interested in everything.

　　However, human beings are gregarious animals, and the development of human society is based on gregarious and social interaction. Only normal communication between people can achieve healthy psychological development. If a teenager or a minor faces a computer or a mobile phone every day and looks for life in the game, his world outlook, values and outlook on life are not mature, and his brain is still in the developing stage. In this state of life, these internet addiction teenagers often have no human feelings, do not understand interpersonal relationships, leave school, and then leave society when they are older. Their life has become virtual, that is, to face life in the way of games, and then to moralize and legalize.

　　In Tao Ran’s view, the mental development of teenagers with Internet addiction has been seriously affected because they have been addicted to online games for a long time, and their mental age is often 4 to 5 years younger than their actual age. The immature psychology of teenagers with internet addiction, coupled with the misleading that either you hit me or I hit you and kill people in the game world, leads them to tend to solve problems by violence.

　　According to Tao Ran’s investigation, about 86% teenagers with Internet addiction have used violence against their relatives.

　　When parents and family members stop themselves from playing games, teenagers with internet addiction often beat and scold their parents and family members instead of admitting their mistakes. What’s more, if their requirements for playing games are not met, teenagers with Internet addiction may even kill their parents. On December 31 last year, such a tragedy happened in Hengnan County, Hengyang City, Hunan Province. A 13-year-old junior high school student killed his parents with a hammer because he couldn’t ask his parents for the internet fee. Such vicious cases related to Internet addiction have been common in the past few years.

　　The China Youth Psychological Growth Base located in Beijing has not received many teenagers with Internet addiction from Beijing, accounting for only about 5%. This is another typical phenomenon that Internet addiction harms Chinese teenagers, that is, the bigger the city, the less serious the problem is, the situation in small and medium-sized cities is worse than that in big cities, and the problem of teenagers with Internet addiction in rural areas is the most serious.

　　Tao Ran said that mainly because of the families in big cities, children get more perfect family education, and parents’ educational concepts are more scientific, so they will avoid and interfere with children’s excessive contact with video games as soon as possible. In addition, children in big cities have too many things to play and learn, and they don’t have so much time and space to indulge in online games.

　　In contrast, children in rural areas are obviously lacking in family education, and some rural children may also be left behind. Grandparents are responsible for taking care of their children, and often have no more energy to restrain their children from surfing the Internet and playing mobile phones.

　　Don’t think that the problem of internet addiction teenagers in rural areas is far away from those of us who live in big cities. Tao Ran said anxiously that in the future, after these left-behind children and internet addiction teenagers in rural areas enter the city, their psychological and personality problems caused by online games for a long time really need the attention of the whole society. "You can’t imagine who these internet addiction teenagers may hurt after what they encounter."

　　Behind the name recognition of e-sports is the growing problem of teenagers’ internet addiction.

　　On November 3, 2018, the League of Legends S8 season global finals, the IG team from China won the championship. For a time, domestic media rushed to report, including some mainstream media that had previously reserved their position on e-sports. Looking at the past two years, the exposure rate of e-sports in the media is getting higher and higher, from the analysis of professional industrialization of e-sports, to the reports that China players have repeatedly won good results in world competitions, and then to the discussion of e-sports entering the Asian Games and the Olympic Games. However, compared with the stricter control of the media in reporting e-sports in earlier years, today’s reports are more speculative and less cautious.

　　Chen Can’s mother and Jason’s father, as the deepest appreciators of the serious harm caused by Internet addiction to teenagers, strongly oppose the increasingly obvious high profile of e-sports.

　　E-sports and video games are different, but they are all based on video games. Children only see some media speculating on e-sports, so they have a tough reason to resist parents’ restrictions on playing games. But how many children can become world champions from an internet addiction teenager?

　　Chen Can’s mother said, "For the development of e-sports, the state should have legislative supervision. Whether children can take the road of e-sports in the end depends on the evaluation of authoritative institutions to tell them whether they are suitable for the development of e-sports. Of course, we can’t completely ban e-sports, but we can’t mislead most children like this. "

　　Jason’s father said, "Successful e-sports players are only a small part of the pyramid. It is actually very difficult to take the road of e-sports. In my opinion, the media should publicize it comprehensively and make minors and parents aware of this problem. Now, they only see the bright side, but rarely notice that it is impossible for everyone to become a professional player in e-sports, let alone win the championship. We can’t let it (game makers) dominate public opinion. We want everyone to clearly see the harmful aspect of Internet addiction. "

　　In addition, Jason’s father also thinks that it is difficult for the state to strengthen the supervision of online games so that children don’t play at all, so the key is how to control them. Parents should also analyze why some children are addicted to online games and some children are not. The deeper reason of addiction is family education, so it is necessary to help children enhance their psychological quality and anti-frustration ability during their growth.

　　For video games to expand publicity in the name of e-sports, Tao Ran’s suggestion is that e-sports must be over the age of 21 or 22 (equivalent to graduating from college) to participate. This avoids the participation of teenagers and young people whose brains are developing and whose "three views" are being established. E-sports can be played, but it must be played by adults over the age of 21 or 22. Tao Ran found that 80% of teenagers with Internet addiction wanted to become e-sports players, which actually became an excuse for them to indulge in online games.

　　As far as schools are concerned, schools and teachers should publicize the dangers of excessive use of computers, electronic products and addiction to games just as they do anti-drugs. Instilling children with this danger from an early age may sprinkle venom in their hearts and sow the seeds of defense.

　　In addition, schools and parents should encourage children to develop more hobbies. Tao Ran said that teenagers with Internet addiction have a common problem — — There are few hobbies, and parents have not cultivated their hobbies well since childhood. They only have to study, and suddenly they come into contact with this game, which must be interesting. Another is to cultivate children’s good interpersonal relationships from an early age. Now there are many only children, and children have no playmates, so they can only play computers and mobile phones. Tao Ran suggested that parents should raise a small animal for their children to release their energy and let them learn to care about others. In addition, parents should reduce or even eliminate electronic nanny products in the process of children’s education. Children under 8 years old are not recommended to touch video games. Children over 8 years old can play for half an hour every day from Monday to Friday and for one hour every day on weekends.

　　In the past two years, there has been more and more publicity about e-sports in public opinion. Tao Ran believes that this is because some of our game manufacturers actually hold the tools of public opinion, which are the media while developing games. If the enterprises selling tobacco have mastered the media tools, can it still say that smoking is harmful to health? Therefore, game manufacturers will use their own media platforms to talk about the infringement of games on children, and say that games need to be controlled? An enterprise that grasps public opinion will certainly sing a song of praise for what it has developed.

　　Then, as a game manufacturer, at the same time, it holds a powerful tool of public opinion. Is this inappropriate? Should we have a system similar to the Anti-Monopoly Law, forcibly divest the media platforms of these companies, or split enterprises?

　　E-sports entering the Asian Games and possibly entering the Olympic Games is a hot topic of public opinion in recent two years, and it is also a powerful starting point for e-sports to carry out image innovation. However, the so-called competition of electronic games itself is still controversial.

　　In September last year, Yi Jiandong, a famous sports scholar, put forward "Identification of Ten Problems in E-sports in China", pointing out that "E-sports, as a new intellectual competition and spiritual entertainment, is different from sports that seek to strengthen physical fitness or physical limits, and can develop independently according to its own laws. Putting e-sports into the sports system has many adverse effects on itself and sports, especially on the concept and value system of sports. The development of e-sports in China is under the special background of the immature youth sports in China, the highest myopia rate in the world, the prevalence of chronic diseases, the poor fitness atmosphere, and the seriously low fertility rate. It is necessary to get rational policy regulation and even levy special taxes on the industry in order to gradually achieve the coordinated effect of social economy and culture. The author suggests that the government and even e-sports investors support large-scale and long-term research on the defects, drawbacks and deficiencies of e-sports, so as to form an objective, fair and balanced e-sports research and communication pattern, thus realizing the rational, peaceful and sustainable development of e-sports. "

　　Last December, at the Seventh Olympic Summit Forum hosted by the International Olympic Committee, some participants believed that the game industry where e-sports is located is business-driven, while sports is based on values. There is a huge difference in the basis of existence, which is why it is difficult for e-sports and sports to reach the same goal by different routes.

　　Yi Jiandong said in "Identification of Top Ten Problems of E-sports in China", "From the current point of view, the IOC’s project selection rules and practices do not support the possibility of e-sports becoming an Olympic project in the near future."

　　(Chen Can and Jason are pseudonyms in the text)

　　Beijing, February 18 th

　　Xinhua News Agency, Hong Kong, December 5 (Reporter Meng Jia) According to the Civil Aviation Department of the Hong Kong Special Administrative Region Government, the C919 and ARJ21 aircraft independently developed by the state will visit Hong Kong for the first time on the 12th and stay there until the 17th. This will be the first time that a C919 plane has visited a city outside the mainland.

　　ARJ21 is the first turbofan regional aircraft designed and manufactured independently by China. It was put into commercial operation in 2016 and officially delivered to overseas customers in 2022, and entered the international market. C919 is a large passenger plane designed, manufactured and certified for airworthiness in strict accordance with internationally accepted airworthiness standards. The first commercial C919 was delivered to airlines in December 2022 and put into service in 2023. The successful development of these two passenger airliners is an important milestone in the national aviation manufacturing industry.

　　The event was jointly organized by the Civil Aviation Department of the Hong Kong SAR Government and the Hong Kong Airport Authority. Commercial Aircraft Corporation of China was invited to send C919 and ARJ21 aircraft to visit Hong Kong.

　　Li Jiachao, Chief Executive of the Hong Kong Special Administrative Region, welcomed the first visit of C919 and ARJ21 aircraft to Hong Kong. He said that this fully reflects the country’s emphasis on the development of Hong Kong’s aviation industry and Hong Kong’s role as an international aviation hub. The 14th Five-Year Plan and the Outline of Guangdong-Hong Kong-Macao Greater Bay Area Development Plan clearly support the consolidation of Hong Kong’s position as an international aviation hub.

　　One of these two types of aircraft will arrive at the Hong Kong International Airport on the 12th, and will be statically displayed in a fixed area of the Hong Kong International Airport, and representatives of the aviation industry, youth groups and regional organizations will be arranged to board the plane for a visit.

　　Another highlight of this activity is the flight demonstration on the 16th. If weather conditions permit, the C919 will take off from Hong Kong International Airport, fly over Victoria Harbour and fly around Hong Kong Island twice. At that time, the public can have a glimpse of the domestic large aircraft.

　　On the afternoon of 16th, representatives of Comac China will be invited to meet with teenagers at the headquarters of the Civil Aviation Department to share their knowledge about the two aircraft. Two planes will leave Hong Kong and return to Shanghai on the afternoon of 17th.

　　Liao Zhiyong, Director of the Civil Aviation Department of the Hong Kong SAR Government, said that since 2012, the National Civil Aviation Administration has invited the Civil Aviation Department to participate in the preliminary work of the research and development of the C919 aircraft, and the Civil Aviation Department has been actively participating. Liao Zhiyong was very excited and looking forward to the opportunity to witness the flight of C919 over Hong Kong, and thanked the Civil Aviation Administration of China and Comac China for their full support and cooperation.

Since the evening before yesterday, the temperature in Hangzhou has turned straight down.

At 15 o’clock the day before yesterday, the temperature in Hangzhou was 26.1℃, and at 23 o’clock in the evening, the temperature was only 12.2℃. In just 8 hours, the temperature dropped by nearly 14℃. Yesterday, the lowest temperature in Hangzhou was 11℃. The temperature in the whole day seemed to have no heartbeat, and there was almost no fluctuation. By 14 o’clock, the temperature in Hangzhou was only 11.4℃.

Just when Hangzhou people "spit" spring is like the four seasons, many friends said:Not only is the four seasons in Hangzhou chaotic, but it snows heavily in Henan!

With the cold air heading south, rain and snow occurred in parts of Henan, Shanxi, Shaanxi, Hubei and other places from yesterday morning to morning, and snowfall mainly occurred in southeastern Shaanxi, southwestern Shanxi and western Henan.

Yesterday morning, heavy snow fell in Luoyang, Henan Province, and "Snow in Henan" once rushed to the top of the hot search. In the afternoon, snowflakes floated in Zhengzhou, the provincial capital.

Yesterday morning to afternoon, the snowfall (turning into water) in Luanchuan, western Henan Province has exceeded 20 mm, reaching the level of heavy snowstorm. The local meteorological observatory has issued a yellow warning signal of snowstorm red warning signal and road icing. The snow is as thick as a quilt, and it is 18 cm at 14: 00, which is rare in March. The local snow record in March is 20 cm (March-April, 1992).

On March 16, many places in Henan ushered in snowfall, with moderate to heavy snow and partial blizzard in some areas. As of 15: 00, Lushi County, Songxian County, Ruzhou City, lingbao city City and Dengfeng City in Henan Province have issued red warnings for snowstorms. The reporter learned from the Henan Meteorological Bureau that this round of snowfall was mainly caused by low-level southward cold air and strong southerly warm and humid airflow.

Due to the rapid warming in the early stage, the current Henan is full of red flowers, green willows and green spring colors. And the arrival of this round of rain and snow cooling weather, press the "deceleration button" for spring warming. In Zhengzhou, the provincial capital, the rainfall that began to appear on the morning of the 16th gradually increased. In the afternoon, the sky was covered with patches of snow, and the temperature was also lower, and the chill burst. In Luoyang, Sanmenxia and other places, heavy snow fell from the sky and soon covered the earth with "white clothes".

According to the analysis of meteorologists from Henan Meteorological Bureau, this round of snowfall in Henan is mainly caused by the low-level southerly cold air and the strong southerly warm and humid airflow. On the 15th, the cold air southward caused a sudden drop in temperature, forming a cold air cushion near the ground. The abundant water vapor carried by the warm and humid airflow with strong southerly direction quickly climbed on the cold cushion, condensed or condensed, and then landed on the ground, forming the snowfall in Henan. In addition, the temperature in the western mountainous area of Henan province is lower, and the snowfall occurs earlier. The precipitation phase in the central area will gradually change from rain to sleet or snow with the further decrease of temperature.

According to the monitoring of Henan Meteorological Observatory, at 7: 00 to 11: 00 on March 16th, moderate rain and snow occurred in some counties and cities in Sanmenxia, Luoyang, Jiaozuo and Nanyang, and local snowstorms occurred. The top three snowfalls are Xin ‘an 19 mm, Lushi 10.3 mm and Luanchuan 9.6 mm respectively.

The Henan Meteorological Observatory predicts that there will be heavy precipitation from the afternoon of the 16th to the first half of the night, and some counties and cities such as Luoyang, Zhengzhou, Pingdingshan and Nanyang will have moderate to heavy snow and local snowstorms. Xinyang is rainy with lightning. After midnight, the precipitation gradually weakened and moved out of Henan Province.

The Henan Meteorological Observatory issued a blue warning of blizzard at 11: 00 on the same day: It is estimated that there will be more than 5 mm of snowfall in Sanmenxia, Luoyang, Pingdingshan, central and northern Nanyang, Zhengzhou, western Xuchang, Jiyuan, western Jiaozuo, western Xinxiang and western Anyang during the day and night, including more than 10 mm of snowfall in Sanmenxia, Luoyang, western Zhengzhou, western Pingdingshan and northern Nanyang. At 9: 30 on the same day, the Henan Meteorological Observatory also issued a yellow warning for road icing.

Snow in March is also called "Peach Blossom Snow"When the peach blossoms are in full bloom, the wind blows the petals like snow, and later people call the snowflakes falling with the peach blossoms peach blossom snow.

You know, a week ago, Zhengzhou experienced the "summer" in advance, and the highest temperature exceeded 30℃. A week later, it began to "peach blossom snow" in March, which was really a random crossing of the four seasons.

In addition, from the weather phenomenon and lightning monitoring, some parts of Henan province have been thundered and snowed.

Many netizens feel quite puzzled.It’s March, and it snows at this time, and it can also thunder and snow. Is it abnormal?

According to the analysis of China Weather Network,At this time, it is in the season of alternating cold and warm, and it is normal to snow. In previous years, it snowed in April.Snowfall is mainly caused by the combined influence of warm and humid airflow in the south and the cold air infiltrating from the lower level to the south, and some areas are also caused by topography. For example, in mountainous areas with higher altitude, the temperature is lower, which is prone to snowfall.

As the cold air moves south, rain and snow will also change in some areas, and the snowfall area will spread further south. For example, in Mianchi, Henan Province, it rained from about 5 am yesterday, and it snowed from around 6 am to 10 am. The accumulated snowfall has reached 9 mm.

The phenomenon of "thunder and snow" has also happened in many places.When it snows, because the strong warm and humid airflow meets the strong cold air, the warm and humid air is forced to rise, resulting in strong convection, which creates conditions for the formation of lightning, and the phenomenon of "thunder hitting snow" appears.

Some people say, "It snows in have no martial ethics only after the flowers bloom", while others care.: I wonder if crops will have an impact?

Henan Meteorology said that due to the lack of precipitation in Henan Province in the early stage, the proportion of 0 ~ 10 cm short of moisture monitoring stations reached 55% (note: moisture is an important monitoring indicator of drought, mainly reflecting the situation of soil water content), and the forest fire risk rating was also high.This rain and snow process is very beneficial to improving soil moisture, ensuring wheat growth and reducing forest fire danger.It is expected that the rain and snow will gradually stop in most areas in the latter half of the night, but the cold in spring is still there. In the morning after tomorrow, the temperature in Henan Province is mostly around 0-5℃, and there are many fogs at the same time.

Editor-in-Chief: Qin Hong

Text Editor: Dong Siyun

Author: orange persimmon interaction

Title source: IC photo

Photo editor: Cao Liyuan

Peninsula all-media reporter liujing correspondent Zangbo

Recently, Peninsula reporter learned from jiaozhou city Sports School that with the leadership and support of jiaozhou city Education and Sports Bureau, JIAOZHOU Sports School achieved excellent results in 2023, and JIAOZHOU athletes transported by the sports school achieved fruitful results in various competitions.

In 2023, with the correct leadership and strong support of jiaozhou city Education and Sports Bureau, jiaozhou city Sports School achieved excellent results. Athletes from Jiaozhou won 3 world champions, 2 Asian champions and 13 national champions in all competitions. Among them, Yin Mengdie won the women’s 500m four-person boat race in Hungary, the first stop of ICF Canoeing Still Water World Cup, and won the women’s 500m double and 500m four-person Asian Games in Hangzhou Asian Games in 2023, which achieved a breakthrough in the gold medal of the Asian Games in Jiaozhou history. Zhang Kai won the Taekwondo-80kg class in the 2023 Chengdu Universiade, which achieved a breakthrough in the gold medal of the Universiade in Jiaozhou history. Zhuang Wenna won the women’s -48kg class at the 2023 Judo European Open in Poland; At the first National Student (Youth) Games in 2023, JIAOZHOU athletes won 2 gold medals and 5 bronze medals, among which Wang Jiayang won the men’s basketball U16 championship and was selected for the national junior training team, and Shan Erfei won the men’s football championship.

It is reported that jiaozhou city Sports School was awarded the "National High-level Sports Reserve Talent Base" by the State Sports General Administration in 2008, 2012 and 2016 for three consecutive Olympic cycles, and was awarded the "National Sports Reserve Talent Base" by the State Sports General Administration in 2023. In the evaluation of the reserve talent bases of the 26th Provincial Games in Qingdao, JIAOZHOU has won three first-class bases, seven second-class bases and two third-class bases. In 2023, jiaozhou city Sports School will select and test more than 500 athletes, and send 72 athletes to superior sports schools and excellent sports teams.

At the beginning of the new year, Liang Qifan, a skier and mountaineer, will take part in the finals of skiing and mountaineering short distance and mixed relay at the upcoming 14th National Winter Games. Yin Mengdie has qualified for the women’s kayak event of the 2024 Paris Olympic Games and is currently actively preparing for the competition. I wish JIAOZHOU-born athletes excellent results and greater glories!

　　At 6 pm on February 3rd, the snow project of Beijing Winter Olympics will be held in Genting Ski Park in Zhangjiakou. China’s Li Nan and Zhao Yang will make their debut in the first round of freestyle skiing snow skills women’s and men’s qualifying competitions. The two players will try their best to advance to the final.

　　At 6: 00 pm on the 3rd, the first round of freestyle skiing snow skills women’s qualifying tournament will take the lead, with 30 athletes from 11 winter Olympic delegations participating. Japan, Australia, the United States, Russia, Kazakhstan and other teams all sent four participants. The oldest female player was Junko Hoshino, a Japanese athlete born in 1989, and the youngest was anastasia, a Kazakh player born in 2005.

　　China Freestyle Skiing Snow Skill Team will send two athletes to participate in the women’s and men’s events in this Winter Olympics. China made a breakthrough in the Beijing Winter Olympics cycle. Zhao Yang, a 29-year-old male athlete, became the first China male snowboarder to stand on the Winter Olympics. Head coach Toby Dawson won a medal in the freestyle skiing men’s snow skills competition in Turin Winter Olympics. Since 2019, when he was hired as the head coach of China freestyle skiing snow skills national training team, China snow skills men’s event achieved a historic breakthrough, and Zhao Yang became the first China male athlete to participate in the Winter Olympics.

　　Both men’s and women’s snow skills qualifiers in Beijing Winter Olympics are the top 20 finalists. It’s not difficult for Li Nan and Zhao Yang to enter the finals. The two players said that they would strive for a breakthrough in the Winter Olympics. At the PyeongChang Winter Olympics, French woman Palin Lavan won the championship of this project. At the Beijing Winter Olympics, she still has the strength to win the championship. In addition, the new Japanese team Anri Kawamura and Australia’s Jakara Anthony are both strong contenders for the championship. The biggest star of the men’s competition is Canadian mickal kingsbury, the champion of Pyeongchang Winter Olympics. After winning the gold medal in Pyeongchang Winter Olympics four years ago, kingsbury is expected to defend its title in Beijing Winter Olympics.

　　Text/Beijing Youth Daily reporter Yan Peng