分类归档 zudao

    On the morning of November 18th, the second group interview of the third world internet conference entrepreneurs was held in Wuzhen Internet International Convention and Exhibition Center. The picture shows the event site. (Photo by China Netcom Jiao Peng)

　　On the morning of November 18th, the second group interview of the third world internet conference entrepreneurs was held in Wuzhen Internet International Convention and Exhibition Center Network Theater. Wang Xing, CEO of Meituan Review, Yao Jinbo, CEO of 58 Group, Li Ya, CEO of Little Information, Kelly Y Zhou, founder and CEO of Zhihu, Wang Xiaofeng, co-founder and CEO of mobike Science and Technology, Liu Chengcheng, founder and CEO of 36Kr, and other representatives of Internet companies answered reporters’ questions on the theme of "innovation drives the benefit of mankind". The group interview was presided over by Jiang Jun, director of the Network News and Information Dissemination Bureau of the National Internet Information Office.

　　Wang Xing said that the value of life service in internet plus lies in the combination of network technology and traditional business, making everyone’s life more comfortable and convenient. He believes that for the O2O industry, after the breadth of users reaches a certain level, it is more important to tap the depth of users. He suggested that there are three ways to deepen internet plus at this stage: the first is to launch a search method with updated interface and more efficient algorithm based on artificial intelligence and big data; The second is deep integration with traditional industries; The third is to seek international development.

　　Yao Jinbo believes that the mission of "58 City" is to make people’s lives more convenient through the Internet. For users, the quality of service they get is the most important. Only when the enterprise service is well done can the growth rate of the number of users be guaranteed. In the process of seeking development, enterprises continue to give back to society and benefit mankind, which is the value and due responsibility of Internet enterprises.

　　Kelly Y Zhou believes that it is becoming a trend for users to pay for knowledge. Practice has proved that knowledge sharing has high market value, and useful information can become customized and personalized knowledge goods, so that knowledge providers and sharers can obtain direct benefits. This is an innovation based on the change of information consumption demand. Information providers and demanders have their own needs, which is beneficial to everyone.

　　In response to a reporter’s question, Li Ya said that personalized reading has become a standard in the era of mobile Internet. He believes that although the information pushed based on simple intelligent recommendation algorithm can cater to users’ interests, it lacks value. The combination of "personal tailor" and "value reading" is the future direction of reading evolution and network culture development. While encouraging users to actively express their interests through search, subscription, etc., it can help users better obtain truly valuable content for their work and life.

　　Wang Xiaofeng believes that when many people encounter problems like traffic congestion and air pollution, they mostly consider seeking solutions from the government or other angles. However, as entrepreneurs, we should improve people’s living environment, make our life simple and healthy, and make the relationship between people more harmonious through the application of innovative technology.

    In response to a reporter’s question, Liu Chengcheng said, the data show that as of the third quarter of this year, the Internet entrepreneurial innovation situation in various places has maintained a high level of activity, but entrepreneurs must better combine the Internet with the real economy and truly create value before they can get investors’ attention. (China Netcom Guo Zihan)

　　BEIJING, Beijing, April 29 (Wei Xianghui) The "May Day" holiday started. With the recent popularity of the topic of "barbecue food" in various places, the "barbecue army" heading for various places has set off one after another. In order to let everyone enjoy delicious food and avoid worrying about their health, Zhongxin.com interviewed Liu Meng, deputy chief physician of the Department of Oncology of Integrated Traditional Chinese and Western Medicine of China-Japan Friendship Hospital, and Ban Lingwei, attending physician of Clinical Nutrition Department of Chang Gung Hospital in Tsinghua, Beijing, and recommended a healthy barbecue guide.

　　These people get in the car and wait!

　　Barbecue is delicious, but the experience of indulging is not suitable for everyone. Liu Meng reminded the following people to pay special attention to health risks.

　　Patients with cardiovascular diseases: Barbecue food contains high fat and cholesterol, while patients with cardiovascular diseases may have diseases such as atherosclerosis, and excessive consumption may aggravate the degree of the disease.

　　Patients with gastrointestinal diseases: barbecue food is difficult to digest, and patients with gastrointestinal diseases may get worse symptoms due to indigestion and other problems.

　　Children: Children’s digestive system is not fully mature, so they can’t fully digest the fat, protein and other substances in barbecue food. Long-term consumption can easily cause problems such as gastrointestinal burden and picky eaters.

　　Pregnant women: Barbecue food is difficult to guarantee hygiene, and there may be harmful substances such as bacteria and toxins, while pregnant women’s physique is relatively sensitive, so it is not suitable for eating more barbecue.

　　Obese people: Barbecue food usually contains high calories and fat, and excessive consumption may lead to health problems such as obesity.

　　Ban Lingwei introduced that during barbecue, the ingredients in food undergo pyrolysis or thermal polymerization at high temperature, producing harmful substances such as polycyclic aromatic hydrocarbons and heterocyclic amines, which are recognized as carcinogens in the world and directly related to gastric cancer, lung cancer and rectal cancer. Meat is generally tender in the outside, and if it is not fully cooked inside, it may be infected with bacteria, parasites, etc., and the nutrients are also seriously damaged.

　　It’s more reassuring to bake like this!

　　However, for most people, it is not easy to resist the temptation of barbecue. Therefore, the two doctors also recommended some healthy barbecue methods, so that taste enjoyment and physical health are not mistaken.

　　Liu Meng suggested that in the choice of food and seasoning, low-fat ingredients, moderate vegetables, yogurt, lemon juice, low-salt soy sauce and so on. The use of aluminum foil paper can prevent food from directly contacting with charcoal fire, maintain the moisture and nutrition of food, and reduce the generation of harmful substances.

　　In addition, in the way of barbecue, the baking time and temperature are controlled, and the food is turned during baking to ensure that the food is baked evenly; Use aluminum foil paper to prevent food from direct contact with charcoal fire, and keep the moisture and nutrition of food; And drinking water in moderation, keeping enough water can help the body metabolize excess harmful substances. 、

　　Ban Lingwei suggested keeping away from open flames and smoke as much as possible, using electric baking, baking plates or wrapping food with tin foil; Cut the ingredients into small pieces and pretreat them with microwave oven in advance to reduce the baking time; Reduce the barbecue temperature and choose an oven that can control the temperature.

　　These collocations are not good!

　　Eating barbecue healthily and side dishes are also very important.

　　The combination of lobster, beer and barbecue is called "gout set meal" by many people. Judging from the experience of some netizens, "it is definitely an experience that goes deep into the soul, which makes people" painstakingly remember their hearts ". Recurrent gout may also cause chronic gouty arthritis, joint deformity, uric acid stones, gouty nephropathy and other problems, and even lead to organ and system dysfunction.

　　The two doctors told Zhongxin. com that the main cause of gout is eating foods rich in purines, such as animal viscera, shrimps and some fish, so try not to eat a lot at the same time when barbecuing.

　　In addition, Ban Lingwei mentioned that it is not recommended to mix cola and sweets, because high oil and sugar will seriously exceed the calorie, and obesity, hyperglycemia and hyperlipidemia will follow. At the same time, try not to eat with French fries, fried chicken and other foods, frying will also produce carcinogens, and the risk of double superposition will double.

　　Liu Meng reminded everyone to pay attention to the sanitary conditions of barbecue stalls, such as tableware hygiene, mixing raw and cooked food, etc., so as to avoid food poisoning and Salmonella infection. (End)

1905 movie network news On the evening of October 17th, Beijing time, the award ceremony of the 2nd Pingyao International Film Exhibition "Night in Pingyao" was officially held. The film "Over Spring" won two awards of "Fei Mu Honor" for its true and moving story and fresh and natural narrative style.

The Asian premiere of "Over Spring" was praised as the only additional film in Pingyao Film Festival.

The film "Over the Spring" tells the story of her family and friends from the perspective of Pepe, a "single girl", and presents a youthful story with an "adventure" meaning. Born in a "single-non-family", Pepe travels back and forth between Shenzhen and Hong Kong every day. When Jasper is in her prime, she travels between the two cities. On the one hand, she is confused about her life, and on the other hand, she recognizes her identity, showing the helplessness and embarrassment of this special group of "single-non" and "double-non".

As the only domestic film shortlisted for Crouching Tiger, the main competition of Pingyao International Film Festival, "Over the Spring" has attracted much attention, and won numerous praises from the media, professional film critics and audiences. The Asian premiere was packed and the audience responded enthusiastically. To this end, the organizing Committee specially screened a film, and it was hard to get a ticket, which became the only film in Pingyao International Film Festival to win this honor.

Previously, "Over Spring" won unanimous praise from media audiences at home and abroad at the 43rd Toronto International Film Festival, and was honored by the NETPAC AWARD. This time, "Over Spring" won two awards at the 2nd Pingyao International Film Festival, and director Bai Xue also said: "Being short-listed means being affirmed, and winning the award is a great spur."

Jia Zhangke helped out and Xú Zhēng awarded the prize "Over the Spring" and won the praise of the master.

"Pingyao International Film Festival" was founded in 2017 by Jia Zhangke, with Marco Muller as artistic director, and is committed to becoming a sharing platform that respects movies, fans and filmmakers’ labor achievements. Among them, the "Crouching Tiger" unit focuses on discovering outstanding newcomers’ new works, and selecting new directors’ first or second works on a global scale.

This year’s Pingyao International Film Festival is full of excellent films. The organizing committee has received more than 1,200 films from all over the world, and finally selected 55 excellent films for screening competition. That night, Xú Zhēng awarded the best film award for the film "Over Spring". The awarding speech given to "Over Spring" by the organizing committee mentioned that "Over Spring" directed by Bai Xue is an excellent genre film, with its unique strength and novel theme, which is fascinating and convincing, and tells the present and tomorrow of China. Anurag kashyap presented the Best Actress Award to Huang Yao, the heroine of A Spring Festival. The awarding speech given by the organizing committee mentioned that "her vitality and vigor are shining on the screen, and her interpretation of the role is keen and true. She makes us deeply understand how the younger generation is crossing this ever-changing complex new world".

"Over Spring" gained a lot from this trip to Pingyao. Director Bai Xue said: "Over Spring is not only a film about youth growth, but also contains rich sociality. Pepe can reflect the silhouette of this era and show the changes of this era, which is the greatest contribution of this film."

It is reported that the film "Over Spring" is the first work of Wanda’s "Elite+Director" program. It is produced by Wanda Film and Television Media Co., Ltd., supervised by Tian Zhuangzhuang, directed by Bai Xue, and co-starred by Huang Yao, Sun Yang, Carmen Tong, Ni Hongjie, Jiang Meiyi, Liao Qizhi and Jiao Gang. It will meet the national audience in the spring of 2019, so stay tuned.

1905 movie network news The tender movie, which will be released on January 16th, exposed the ultimate trailer and poster today. A tender story about a single mother and a child with Asperger’s syndrome is about to appear on the big screen. In the trailer, Tian Guifang, played by Zhang Jingchu, gave up her job and love in order to have a complete maternal love for the patient with Asperger’s syndrome. For 17 years, Tian Guifang shouldered the burden of a family with her weak shoulders. Simple and moving plot, gentle and warm-hearted acting, the film will show the warmth and selflessness of maternal love to the fullest. Posters released at the same time echoed the emotional context of maternal love in the trailer. One of them was wrapped in a colorful world, and the mother found the child in the iron cabinet and comforted each other gently, without any anger or excessive blame. The other one was full of endless imagination, and the child was wrapped in warm light. Because of this protection, he imagined the world around him.

film bill

Meeting autism in the color world is not the whole label of the film.

My Shadow is Running is a story about the relationship between Tian Guifang, a single mother, and Xiuzhi, a son with Asperger’s syndrome (autism). Although the film focuses on the correction of autism, autism is not the whole label of the film. Director Fang Gangliang once said in an interview: "When making a movie, I didn’t deliberately render Asperger’s syndrome. As a gimmick, I actually want to express an ordinary mother and son, how to establish communication and exchange." The film doesn’t deliberately take autism to sell sympathy, and it doesn’t feel sorry for itself. Instead, it hopes to shape the colorful world of autistic patients from the front, telling the warm companionship between mother and child, and just quietly expounding the warmth and greatness of maternal love. Motherly love is the emotion that this play wants to express most.

Zhang Jingchu’s acting broke out over 17 years, and she performed as a single mother.

In the film, Zhang Jingchu’s acting skills broke out all the time, and she spent 17 years playing the mother of an autistic child. For Zhang Jingchu, who is unmarried and not pregnant, it is a great challenge to interpret a single mother, and the performance requirements for interpreting the mother of an autistic child will be even higher. Therefore, Zhang Jingchu made considerable preparations before turning on the phone. Director Fang Gangliang said: "In order to better interpret this role, Zhang Jingchu entered the group in advance, communicated with autistic children, and performed a strong and independent mother as perfectly as possible." Under Zhang Jingchu’s interpretation, Tian Guifang’s forbearance, helplessness and outburst are just right, and Zhang Jingchu was nominated for the best actress in the 29th China Film Golden Rooster Award, the 21st Beijing University Student Film Festival and the 16th Shanghai International Film Festival. These awards are an affirmation of Zhang Jingchu, Tian Guifang and maternal love.

film bill

Five years of precipitation is late, but time has won love

"My Shadow is Running" was originally scheduled to be released in June 2013. However, due to the cancellation of the contract with the original distribution company and the difficulty in raising the post-announcement expenses, it has been delayed to meet the audience. During the five years, "My Shadow is Running" was nominated for various awards in various film festivals and exhibitions around the world for 29 times and won 8 awards. In the industry, large and small, people in the industry have expressed high appreciation for this film. Baohua Zhao, vice president of the China Film Literature Society, believes that My Shadow is Running looks very simple and easy to understand, but it gives a lot of shocks and ideas visually. "First, this is a film with distinctive personality; The second is a very talented film; The third is a film that pays attention to expression. " With the support and encouragement of many people in the industry, producer Ding Wenjian decided to officially release the film on January 16, 2018.

In five years, "My Shadow is Running" was late, but in these five years, it won the support and encouragement of many filmmakers, and also planted the sincere emotion of maternal love into all areas where the film passed.

Tian Zhuangzhuang is the artistic director, Hou Keming is the producer, Fang Gangliang is the director, Ding Wenjian is the producer, and Zhang Jingchu, Pin Xu Long, Zhaofeng Li, Wang Tonghui and Zhang Guoqiang (Hongkong) co-star in My Shadow Running. The film is officially scheduled for release on January 16, 2018, so stay tuned.

2, calculation method

Take Pulse’s PA1513NL series inductor as an example, and adopt PA1513NL.321NLT. The datasheet downloaded from official website is as follows. The basic parameters are: the inductance is 320nH, and the DC resistance is 0.53 11.3%.

In the design, we use this resistor in the switching frequency of 600kHz and the load current I._LOADIn the BUCK circuit of 30A, where iripple = 30% * i._LOAD.

According to the above formula, it can be easily calculated that the maximum copper loss is:

CopperLoss = IRMS2* RDC(mΩ )/1000 =（30A）2 *(0.53*111.3% mΩ ）/1000 = 0.531W

Regarding the maximum iron loss, we must first calculate △B: (because the inductance error is a curve, we use the normal value to calculate it).

△B = .23* L(nH)* △I = 0.23 * 320（nH）* 30% * ILOAD = 662.4

Since the switching power supply works at a frequency below 600KHz, the iron loss can be found to be about 0.18W by looking up the table.

Then the total loss is as follows:

Total Power Dissipation（W）= CopperLoss + CoreLoss = 0.711W

By looking up the table, we can get that the temperature rise of the inductor is about 45 degrees Celsius under normal working conditions.

The main functions of evaluating the loss of inductance are: first, to see whether the loss of inductance will cause the overheating of inductance, which will lead to the decrease or even damage of inductance value; The second function is to adjust the parameters of inductance and improve the efficiency of the whole power conversion system.

threeAbout CoreLoss

In fact, the calculation method and curve of CoreLoss are not given on the datasheet of many inductance companies. If so, it is almost impossible to calculate the iron loss. In this case, there are two suggestions.

If this inductor is used in high-current and critical equipment, then please choose a supplier that provides iron loss, such as Pulse, Wurth, JW Miller, etc.

If the current is relatively small or the switching frequency is relatively low, the general iron loss is not the key factor. Then first evaluate whether the copper loss is OK, and leave a certain margin. If the inductance is overheated in the subsequent test, try to reduce the switching frequency of the power supply, or adopt an inductance with a smaller DCR.

All of them! Attention!

Today, military training begins!

Accompanied by the intermittent summer rain

8:00 this morning

Opening ceremony of military training for students of Grade 2022 of Beijing Jiaotong University

It kicked off in the west playground of the main campus.

Rain breaks, washing away the summer heat in July.

Facing the rain, everyone is still enthusiastic.

Riding the wind and facing the rain

Jiaotong university students

With high morale and full enthusiasm

Ready to go!

Xu Anguo, Deputy Secretary of the Party Committee, Jing Tao, Vice President, Wu Qiang, Assistant to the President, leaders of the Central Theater Air Force and 93658 troops of the China People’s Liberation Army attended the ceremony.

▲ Xu Anguo made a training mobilization. He pointed out that this military training is the largest number of instructors in the history of military training in our school, and it is also the first time that a female instructor has undertaken military training tasks. On behalf of the school, he expressed his gratitude to the training troops for their strong support for this military training work, and put forward three hopes for the students participating in the training: First, strengthen the sense of discipline and make it forbidden; The second is to carry forward the fine work style and practice the school motto of knowing and doing; The third is to temper the quality of will and exercise a strong body.

▲ Jing Tao awarded the flag to the 2022 student military training brigade.

▲ Wu Qiang issued letters of appointment for military training instructor representatives.

▲ Wang Deyu, Minister of the People’s Armed Forces, read out the composition list of the 2022 student military training brigade.

▲ The representative of the military training instructor spoke, saying that all the instructors will set an example, teach by example, lead students to carry forward the spirit of not being afraid of hardship and fatigue, and hand over the qualified answer sheets for military training.

▲ The participating students spoke on behalf of Liu Wenbo, saying that they would cherish the valuable experience of military training and successfully complete the military training task with the spirit of courage to endure hardships and struggle.

▲ The instructor gave performances in three subjects: queue class, fighting skill and dagger skill, which showed solid basic skills, reflected the heroic military style and won warm applause from all teachers and students.

The school attaches great importance to students’ military training. When making the training plan, it fully considers the influence of high temperature weather, arranges the training time reasonably and flexibly, and only conducts outdoor military training in the morning and evening every day. At other times, it arranges distinctive indoor national defense education activities such as housekeeping, simulated shooting, theme lectures and red movie watching. A special coordination meeting was held, and all relevant departments and colleges in the school worked together to elaborate service guarantee schemes for catering and bathing, medical services, heatstroke prevention and cooling, training venues, photography publicity and atmosphere creation, so as to escort students’ military training.

Responsible comrades from the Propaganda Department, the Armed Forces Department, the Youth League Committee, the Security Department, the Undergraduate College, the Sports Department, the Logistics Group, the school hospital and various colleges, all the training counselors, military training instructors and more than 3,600 students of grade 2022 attended the training ceremony.

Jiaotong University students will spend the next few days.

With a brand-new look and high-spirited spirit

"Bright Sword" Youth in Military Training Field

Declare with youth that "a strong country has me"

The horn of military training has sounded.

Jiaotong University students will hone their youth in the sun.

Brilliant in the struggle

With a touch of army green

Show the spirit and high morale of the young people of Jiaotong University!

Source | Beijing Jiaotong University official WeChat

Editor | Wang Ruiyang

　　As the temperature rises,

　　Mosquitoes gradually entered the peak of activity.

　　After the increase of mosquitoes

　　A disease called dengue fever.

　　Also began to quietly approaching …

　　What is dengue fever?

　　Dengue fever is an acute infectious disease caused by dengue virus, which is spread by the bite of Aedes mosquitoes. After a mosquito sucks the blood of an infected person, it usually takes about 8 to 10 days to replicate the virus in the body, and then it can spread the virus when it bites the next time, that is, the transmission route is "patient → Aedes → others". Dengue fever is generally not transmitted from person to person.

　　People in China are generally susceptible. After infection, the incubation period is generally 1 ~ 14 days, but some people do not get sick (called recessive infection). Patients and recessive infected people are the main sources of infection.

　　Symptoms of dengue fever include sudden fever, headache, orbital pain, muscle and joint pain (commonly known as "three pains and one fever"), and rash. In severe cases, it may develop into dengue hemorrhagic fever or dengue shock syndrome, which is life-threatening.

　　Source: Network

　　Where is dengue fever mainly prevalent?

　　Dengue fever epidemic areas are mainly concentrated in tropical and subtropical areas, Southeast Asia, the Western Pacific and America, including Thailand, Indonesia, Malaysia, the Philippines and other countries around China. Dengue fever epidemic in these areas exists all the year round, and the number of cases is large.

　　The epidemic situation of dengue fever in China is mainly imported from abroad, and there are also local cases caused by imported cases. The main overseas sources are Southeast Asian and South Asian countries such as Myanmar, Cambodia, Indonesia, Thailand, Laos and Malaysia. Local cases are mostly distributed in coastal or border areas such as Guangdong and Yunnan.

　　Please pay attention to cross-border travel!

　　With the arrival of summer vacation, the number of cross-border and inter-provincial personnel has increased, and the risk of epidemic input has increased. If you have stayed in Southeast Asia, South Asia, Latin America and other dengue endemic areas within 2 weeks before the onset of the disease, or there are confirmed cases of dengue fever around you, and you have symptoms such as fever, rash, headache and myalgia, you need to consider the possibility of getting dengue fever, go to the hospital as soon as possible, and take the initiative to explain your travel history so as to get treatment as soon as possible. At present, there is no specific antiviral drug for dengue fever.

　　The mortality rate of typical dengue fever is less than 1%, but if it is not treated in time, it will become severe and the mortality rate will exceed 20%. Therefore, early identification, early diagnosis and early treatment are important measures to prevent serious illness and further spread.

　　How to prevent dengue fever?

　　According to the characteristics of replication and transmission of dengue virus in mosquitoes, the key to prevent dengue fever is to reduce mosquito bites, which includes physical anti-mosquito measures such as mosquito nets and screens, as well as chemical anti-mosquito methods such as spraying pesticides and using mosquito repellent.

　　In addition, cleaning up indoor and outdoor stagnant water and reducing mosquito breeding environment are also important measures to prevent dengue fever.

　　Synthesis: Henan Institute of Disease Control and Transmission and Prevention.

　　　　A few days ago, experts from the Guangdong Provincial Animal Epidemic Prevention Supervision Office and the Provincial Poultry Science Research Institute introduced relevant knowledge on how to prevent bird flu and other issues of public concern.
　　Avian influenza is divided into three categories.
　　　　Experts say that avian influenza, referred to as avian influenza for short, is an infectious disease of poultry caused by influenza A virus, which mainly occurs in chickens, ducks, geese and pigeons. Avian influenza virus strains in the feces of sick birds will spread in the air. According to the types of pathogens, avian influenza can be divided into three categories: high pathogenicity, low pathogenicity and non-pathogenicity. Highly pathogenic avian influenza is classified as a class A animal disease by the World Health Organization because of its rapid spread and great harm, and it is classified as a class of animal disease in China.
　　What’s the difference between avian influenza and human influenza?
　　　　Influenza is generally divided into three types: type A, type B and type C.. Types B and C are generally spread only among people and rarely spread to other animals. While influenza A mainly spreads in poultry, it can be said that influenza A is avian influenza.
　　How does bird flu spread to humans?
　　　　Although people have been found to be infected in Thailand and Vietnam, from the current situation, people infected with avian influenza are mainly those who have direct contact with sick birds. If humans don’t touch sick birds, it should be said that there is little possibility of contracting bird flu. Although since August 1997, there have been reports of people dying from bird flu, so far only cases of bird flu transmitted to people through poultry have been found, and no case of bird flu transmitted from person to person has been found.
　　Eggs and poultry meat can be eaten safely when cooked.
　　　　Avian influenza virus is sensitive to organic solvents such as ether, chloroform and acetone, heat and ultraviolet rays. Heating at 56℃ for 30 minutes, heating at 60℃ for 10 minutes, heating at 70℃ for several minutes, direct sunlight for 40 to 48 hours and commonly used disinfectants can inactivate the virus. Therefore, after the poultry meat and eggs are cooked thoroughly, there is almost no possibility of virus transmission, and the public will not be infected with bird flu if they eat this food.
　　Will you be infected if you buy a live bird to go home?
　　　　A prerequisite for the infection of secretions released by contact with sick birds is the high concentration of virus in the environment, which is usually in areas with high concentration of sick birds such as poultry farms. It is basically safe to buy a live chicken in the market. Even if there is a virus, its concentration in the air is low and it is often not easy to spread.
　　How do ordinary people prevent bird flu?
　　　　How can ordinary people prevent bird flu? Experts suggest the following four points: 1. Stay away from the secretions of poultry and try to avoid contact with live chickens, ducks and other poultry and birds. 2. To keep the indoor air circulating, you should open the window for air twice a day for at least 10 minutes each time. 3. Keep the floor, ceiling, furniture and walls clean; Ensure that the drainage channel drains smoothly; Use washable floor mats. 4. Eat poultry thoroughly.
　　(South)
　　　　Excerpt from: South China News (first edition on February 2, 2004)

Author/Gu Qingsheng Photography/Yang Jingyuan

Drawing/Sun Yuanyuan Executive/Tang Jianhua

Survival of the fittest

Shennongjia golden monkey belongs to the primate monkey family, a subspecies of Sichuan golden monkey, which is the easternmost branch of golden monkey population distributed in Sichuan, Hubei, Guizhou and Yunnan. Shennongjia is the first peak in Central China, and the Shennongding is as high as 3,100 meters above sea level. The main living area of Shennongjia golden monkey is the alpine zone with an altitude of 2,200 to 2,400 meters. The extreme low temperature in Shennongjia high altitude area can reach -40℃, and the usual low temperature in winter is -15℃ to -20℃. Winter begins in November every year, and spring does not begin until April next year. Every winter is a severe test for Shennongjia golden monkey.

Perhaps it is the living environment that shapes the Shennongjia golden monkey. The pregnant period of Shennongjia golden monkey is autumn every year. After pregnancy in July, the baby monkey is born in April of the following year. When the baby monkey is born, the abundant food in spring ensures that the female monkey has enough milk to feed the baby monkey. By the time the winter of the new year comes, the young monkey has grown to seven or eight months and has enough ability to resist the cold in winter.

Golden Monkey’s "Forest Republican Alliance"

The golden monkey is a human cousin. It belongs to the primate, has a fairly strict social structure, is similar to the ancient tribes of human beings, has a unique code of conduct, language system and recipes, and migrates and inhabits in the selected circular circle. In this high-altitude virgin forest and virgin sub-forest, there are eight groups, that is, eight golden monkey tribes. There are no elders or chiefs in these tribes, that is to say, there is no monkey king in the golden monkey group. Now it seems that the social system of Shennongjia golden monkey is a forest-type Republican alliance.

The golden monkey family is polygamous, the youngest family is monogamous, and the members of the extended family can reach 20 monkeys. The law of the jungle is still the law of the golden monkey population. Parents don’t have life tenure. Male monkeys in the all-male unit can challenge their parents every July. The winner replaces the parents, and the defeated parents become solitary monkeys or go to the all-male unit.

Judging from the birth of a new family of golden monkey population in Dalongtan, the male monkey has a new way to set up a family, that is, to pursue the female monkey who leaves the family. If the female monkey is pleased and willing to be with the male monkey, a new family will be announced. However, there is still a trial period here, which is equal to the cohabitation stage, and it is not a formal marriage. If the male monkey shows poor strength, the male monkey is repeatedly chased by other males in love, or always takes the disadvantage when choosing foraging and habitat, the female monkey will resolutely choose to leave.

All the males of a population who are not parents enter the all-male unit. All-male unit means that this unit is all male monkeys, and it is also a paramilitary organization, which is responsible for standing guard, guarding, organizing migration, reconnaissance and guarding the female monkeys leading the young monkeys during migration.

In the golden monkey tribe, the members of the all-male unit have the lowest social status. They must guard the monkeys in the most dangerous places and eat the worst food. Whenever they meet a good food source, they must immediately avoid it as long as the parents of the golden monkey come, and if they leave later, they may get a beating. The habitat of the Andromeda unit is also the worst. The good habitat is often occupied by large families, and the worse is occupied by small families. The golden monkey of the Andromeda unit can only feed on food sources outside the family. When the enemy comes to invade on the same day, the golden monkey of the all-male unit must go to fight to cover the escape of family members.

In fact, every male monkey in the golden monkey must enter the all-male unit. When the Xiao Xiong monkey in the family grows to 3-4 years old, the parents will expel it from the house and let it go to the All-Male Unit. The old male monkey in the All-Male Unit will teach them the skills of fighting and killing, so that they can daily growing up, so that they can resist the enemy outside and compete with their parents inside.

Unscramble monkey language

Yang Jingyuan began to study the golden monkey in 1993 and collected a lot of golden monkey vocabulary. He has been able to use the golden monkey vocabulary to contact the golden monkey. "Eh ………" is most used in migration, which is to determine their respective positions in order to keep the contact between families and tribes. "Eh ………" is also used to show friendliness. When golden monkeys gather together, they will also "Eh ……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………… "Eh …" Sometimes, it is also used to indicate that there is abundant food here. Please come and have a taste.

"blare blare! Woo ga! Hey! " It is the warning language of the Golden Monkey Tribe in Dalongtan, Shennongjia, which is just the opposite of the meaning of "Eh ………", calling the police or warning the newcomers.

"Woo-hoo ……" needs to be carefully distinguished, and its frequency of use is not as high as that of "Eh ……". It is the little monkey who asks other partners in the forest: Where are you? "Wow … Wow …" This vocabulary is mostly used for adult golden monkeys to greet young monkeys. Whenever young monkeys run away, adult golden monkeys call them like this, hoping that young monkeys will not run out of their sight.

Some sub-adult golden monkeys and young monkeys will also make a long "ou…er" sound when they are a little far away from the monkeys, so as to contact the monkeys. The female monkey calls the young monkey, and the young monkey also makes this call when calling its mother. Golden monkeys often make a deep and long "yi…wu" sound when they are foraging and playing with each other. When having fun, young monkeys and sub-adult monkeys often say "wuer-!" Sound, frolicking with each other.

Male parents play a leading role in the activities of monkeys, and male monkeys send out "ge! ge！” Like a cock’s slight cry, the monkeys are called to move. When they meet other golden monkey tribes, the male monkeys will also send out an urgent and short "ge! ge!” Sound, remind everyone to pay attention to each other, don’t conflict. When the male monkeys in the all-male unit choose a good place to stay at night, they will give out a loud "ge! ge！” Sound, other monkeys have also issued "ye-! ,yiwu-! ,ouer-!” Sound, close to the night.

In the golden monkey tribe, golden monkeys also have threats, sadness, joy, surprise, comfort, love and comfort, coquetry and so on. The threat of golden monkeys is generally a roar of "gung-gung-".

This article is excerpted from the September 2007 issue of Civilization.

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　　　　　　　 Sandra bullock, the new film winner, moved out of her original residence after her husband’s "cheating" incident. Although she was free to walk, her neighbors had to endure the paparazzi waiting outside for gossip every day. On the 20th local time, a neighbor had a conflict with a certain media, and sandra bullock’s eldest daughter, Chandler Brock, had to call the police to settle the dispute. After the police came to mediate, the swearing neighbors walked away with satisfaction. Look, the Brocks will be restless for a while.

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