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General Office of the State Council on 2024

Notice of some holiday arrangements

State Council invented electricity No.7 [2023].

People’s governments of all provinces, autonomous regions and municipalities directly under the Central Government, ministries and commissions and institutions directly under the State Council:

With the approval of the State Council, we hereby notify you of the specific arrangements for the holidays of New Year’s Day, Spring Festival, Tomb-Sweeping Day, Labor Day, Dragon Boat Festival, Mid-Autumn Festival and National Day in 2024.

First, New Year’s Day:It is a holiday on January 1st, even with weekends.

Second, the Spring Festival:From February 10 to 17, the holiday was suspended for 8 days. Go to work on February 4 (Sunday) and February 18 (Sunday). Encourage all units to implement the system of paid annual leave and arrange employees to rest on New Year’s Eve (February 9).

Third, Tomb-Sweeping Day:From April 4 to 6, we will have a holiday for 3 days. Go to work on Sunday, April 7.

Fourth, Labor Day:May 1 ST to 5 th, a total of 5 days. Go to work on Sunday, April 28th and Saturday, May 11th.

Five, Dragon Boat Festival:June 10th is a holiday, even with weekends.

Six, Mid-Autumn Festival:From September 15th to 17th, we will have a holiday for 3 days. Go to work on Saturday, September 14th.

Seven, National Day:From October 1 ST to 7 th, there will be a holiday for 7 days. Work on September 29th (Sunday) and October 12th (Saturday).

During the holidays, all regions and departments should properly arrange the work of duty and safety, security, epidemic prevention and control, etc. In case of major emergencies, they should report them in time and properly handle them according to regulations to ensure that the people spend the holidays peacefully.

the General Office of the State Council　　　　　

October 25, 2023　　　　　

　　On September 17, an office worker left his friend’s dog at home alone in a residential area in Meishan, and the dog barked day and night, which attracted many owners in the residential area to complain to the property management.

　　According to media reports, such a situation is not uncommon in many cities in Sichuan. In the past few days, a reporter from Chengdu Business Daily-Red Star News visited and found that nowadays, there are more and more dog lovers, including many young office workers. However, many office workers have limited time and energy. After going to work, they either keep their dogs at home alone, or give them away for a while, or ask someone to look after them. The difficulty of raising a dog is far beyond their original beautiful imagination.

　　Should office workers have dogs? How to keep a dog to avoid "house dogs disturbing neighbors" after work? Many pet shop owners and dog owners suggest that if you don’t have enough affection, adequate preparation and enough patience and time for dogs, don’t keep dogs on impulse … …

　　annoyed

　　Nobody barks at home, disturbing people day and night.

　　Owner’s complaint: property management

　　At about ten o’clock in the morning of September 17th, a dog barked again in a residential area of Dongpo Avenue in Meishan City, Sichuan Province. "This dog has been barking for several days." Yang Jun, a citizen of Meishan, opened the window, and the barking of dogs came from the next unit, which made Yang Jun angry.

　　Yang Jun is in business, and he can’t go home until very late every day these days because he is with customers. According to his previous schedule, he usually wakes up naturally until noon the next day, but these days, because the dogs in the community bark day and night, he can’t rest at all.

　　"Property management." Yang Jun opened WeChat and complained in the community owners.

　　"Yes, the dog barks with anxiety." As soon as Yang Jun spoke, the owners all spoke out in the group. "If you don’t have time, don’t keep a dog. Howling all day will affect your rest."

　　After the property received the complaint, it came back in less than an hour: it was the dog of the owner’s friend, and it was temporarily fed for two days, and it was arrested later.

　　"I know that the barking of the dog has caused great trouble to the neighbors. I am really sorry." On the evening of 17th, the reporter contacted the owner and talked about the dog sent by this friend. He was a little helpless. "My friend is on a business trip for a few days, and we have to go to work again, so we have to keep his dog in a cage."

　　perplex

　　Many office workers who raise dogs make complaints.

　　How to keep a dog and go to work at the same time?

　　In the past few days, Chengdu Business Daily-Red Star News has randomly visited more than 20 residential quarters in 13 cities and states in Sichuan Province, including Chengdu, Meishan, Ya ‘an, Leshan, Mianyang and Deyang. At least 50 owners said that in their own residential quarters, there have been disturbing phenomena such as the owner was not at home and the dog barked, which caused many complaints. Among them, about 70% of the dog owners are office workers. When the owner goes to work, the dog will "fly himself" at home.

　　This situation is an annoyance to owners who don’t have dogs. For many dog owners, it is actually a problem.

　　Li Qiang, who is engaged in the computer industry, once had a husky. Every time he went out to work, this husky would be called for ten minutes before he would stop. Li Qiang used to keep the dog at home. After the sofa and mattress at home were bitten by the dog, he kept the dog in the bathroom. Not only that, sometimes this husky runs downstairs to chase the puppy, glared at the old man and urinated everywhere. To this end, Li Qiang received many complaints from its neighbors.

　　Tong Tong, who works in a cultural company, keeps two puppies at home. Because the working time and place are relatively free, she often takes the dogs with her when she goes out. Occasionally, when dogs can’t be brought, Tong Tong will put them in the kennel. "We have trained dogs to go to the toilet since childhood, let them get used to life in cages, and there may be playmates, so dogs rarely bark."

　　Hu Ying, a pet owner in Meishan City, said that many young people kill two birds with one stone by sending their dogs to have a beauty treatment before going to work and picking them up after work.

　　doubt

　　If you can’t raise it well, why should you raise it again?

　　"Have a companion when you are lonely."

　　Before opening a pet shop, Hu Ying was also a working dog owner. Because of her love, she opened a pet shop. Nowadays, many of her clients are young office workers, among whom about 80% are women, and many of them are single.

　　Hu Ying said that among office workers who have dogs, there are many impulsive people. Of course, more reasons are because dogs are spiritual, intelligent and loyal. Nowadays, many office workers are under great pressure, and having a dog has a sense of dependence and security, which is a good way for people with loneliness to relax.

　　Wang Hong, who works in Meishan, is very handsome on the surface, but he doesn’t have many good friends in Meishan, so he bought a dog and brought it back to his family to keep him company.

　　"Sometimes I know that I can’t take care of dogs, but I’m really lonely." Wang Hong said, but he goes to work during the day, and the dog is alone at home, and it is also lonely.

　　Solve the situation

　　It is private to have a dog.

　　But how to break the "house dog disturbing neighbors"?

　　The master trains the pulse to increase the sense of security and let it learn to wait.

　　Having kept a dog for more than 10 years, Tong Tong has learned a lot about keeping a dog. She said that dogs love to bark, except for the breed of dogs, the limited space and the proximity of strangers. Another important reason is that dogs like to keep company with others and be separated from their owners for a long time, which will make them feel abandoned and left out.

　　Hu Ying also agrees with this statement. She said that barking of dogs mostly occurs in the early stage of raising dogs. If the owner does not train his behavior habits, the dogs will feel insecure because of anxiety and other reasons.

　　Shen Qunhui, who has run a pet shop in Meishan City for many years, said that it is best to increase the dog’s sense of security through training and let the dog learn to wait. For example, pretending to go out, the dog barks at home and scolds it. When it spends time alone and quietly, it needs to be rewarded. It can start for a minute or two, and then slowly increase the time, and so on.

　　"The most important thing is to let the dog know clearly through training that the owner has only left temporarily and will come back later." Shen Qunhui said that in addition, office workers must take their dogs to play after work, so that the dogs can be satisfied physically and mentally, and the chances of howling will be reduced.

　　Professional advice

　　The quality of a dog reflects the quality of its owner.

　　Don’t have the patience and time to get a dog on impulse.

　　At the beginning of raising a dog, Li Qiang naively thought that raising a dog was very simple, as long as he had food and a place to live, but after raising it, he found that it was not as easy as he thought. After raising it for more than a year, the husky in Li Qiang was sent to his hometown in the countryside.

　　Ren Yuan, who works in a pharmacy in Chengdu, once imagined that when she bought an Alaskan dog last year, people around her would look envious when she walked the dog after work, but in less than three months, Ren Yuan sent the dog away.

　　"During the day, it curled up in a cage, and it was painful. When I was tired after work, it was even more difficult to think about walking it."

　　"You think you have the energy to keep a dog, but the practical difficulties will far exceed your expectations. If you have no real feelings, patience and time for dogs, office workers should not keep dogs on impulse. " This is the common view of Li Qiang, Hu Ying and Shen Qunhui.

　　Shen Qunhui said that in a sense, the quality of a dog is the quality of its owner. Dog owners should be responsible for their dogs, and it is most basic not to let dogs disturb their neighbors.

　　Lawyer’s statement

　　If a dog owner causes mental damage to his neighbor,

　　You can claim compensation

　　Wang Yingzhan, a lawyer of Beijing Lanpeng (Chengdu) Law Firm, believes that dog owners should keep dogs in accordance with the law and in a civilized manner, and must not harm the legitimate rights and interests of others. Dog owners and neighbors are neighbors, because the disputes between them are handled in line with the principle of facilitating production and life. Dog owners should try their best to stop barking when keeping dogs in their homes. If the barking does not affect the normal life and rest of their neighbors in time, dog owners should take active measures to put the pet dog up for adoption to others as soon as possible. If it causes serious mental damage to neighbors, neighbors can demand compensation for mental damage in addition to asking dog owners to stop barking.

　　Letting pet noise continue to disturb people has serious consequences

　　May be detained by public security

　　Lawyer Wang Xinnian, director of Sichuan Xinnian Law Firm, said that the pet noise that keeps disturbing people is not only a civil tort, but actually an administrative violation. The new law on public security administration punishment has included this kind of pet noise nuisance into the new public security violation. Under this circumstance, the public security organ can give a warning to the breeder or manager of this related pet according to the owner’s complaint or report, and order him to correct it in time. If the public security organ warns them not to change, they can be fined. If the pet keeper or manager lets the pet noise disturb the people and causes serious consequences, they can be detained for public security. Therefore, if pet owners or managers infringe upon the interests of others when exercising their rights, they may not only be subject to civil tort claims, but also face administrative violations. (Chengdu Business Daily-Red Star News Chief Reporter Jiang Lin’s photo report)

　　From the original depiction symbols unearthed from Jiahu site to Oracle Bone Inscriptions, inscriptions on bronze, bamboo and silk characters, seal script, official script and regular script … … The cultural development history of the Chinese nation for more than 5,000 years is a history of the development of Chinese characters, and almost all the production and important development stages of Chinese characters occurred in the Central Plains.

　　Approaching Oracle Bone Inscriptions’s hometown, Anyang City, Henan Province, the China Literature Museum, known as the "home of words", came face to face. A group of post-modernist buildings with the charm of Yin Shang court are magnificent, telling visitors about the profoundness of China’s writing art and the long history of Chinese culture.

　　China Chinese Character Museum is a national first-class museum approved by the State Council, which integrates cultural relics protection, exhibition and scientific research. It is a popular science center of Chinese character culture, a national popular science education base and a patriotic education base.

　　From the opening of the first phase of the project on November 16th, 2009, to the official opening of the continued construction project to the public on November 16th, 2022, the two phases of the project and the supporting Chinese character park cover a total area of 470 mu, with a construction area of over 90,000 square meters.

　　The overall construction of China Chinese Character Museum includes Zifang, the theme square of Oracle bone stele forest, the main pavilion "Xuanwen Pavilion", the continuation of the East Pavilion "Huiwen Pavilion", the continuation of the West Pavilion "Bowen Pavilion" and the Chinese character parks on the east and west sides of the museum. The first phase of the project mainly focuses on the basic exhibition of the development history of China characters, while the second phase mainly includes four special exhibitions, namely, the folk custom of Chinese characters, the calligraphy of Qionglin, the Yinghua in the Bookstore and the Gankun in the Word, which mainly meet the needs of the museum’s academic research, cultural exchange, education and training, and together with the basic exhibition of the first phase, a systematic and complete exhibition system of China characters and culture is constructed.

　　When you come to China Literature Museum, the first thing you see is Zifang, which takes the shape of "Zi" in Oracle Bone Inscriptions and Jinwen and is decorated with typical patterns on bronzes in Yin and Shang Dynasties. It is the symbolic symbol of China Literature Museum. Crossing Zifang is the main road leading to the main hall, and there are 28 pieces of Oracle bone tablets on both sides, which contain two most representative elements in the Yin and Shang Dynasties — — Oracle Bone Inscriptions and bronzes.

　　The main museum of China Literature Museum is Xuanwen Museum. The concept of "post-modernism" is adopted, and the modeling is based on the image of a high-level palace building in Yin and Shang Dynasties, which is based on the word "Yong" in Oracle Bone Inscriptions, that is, a large (Taiyin) room is built on a rammed earth platform with four slopes. The main building adopts the embossed golden dome with gluttonous and flat patterns in the Yin and Shang Dynasties, and the carved wall with red and black patterns, which fully embodies the artistic style of China traditional architecture.

　　Entering the "Hometown of Characters", the preface hall, the basic exhibition of the development history of China’s characters, the special exhibition of "A Piece of Oracle bones shocking the sky", the special exhibition of Chinese characters folklore, the special exhibition of Qionglin, the special exhibition of Yinghua in the Bookstore, the special exhibition of Gankun in the Word, the interactive video hall and the special exhibition are organically integrated.

　　From the legend of Cangjie word-making and ancient depicting symbols, to the laser phototypesetting technology and the informationization of Chinese characters and minority languages; From "a stunning Oracle bone" to "dry Kun in the word" … The materials are detailed and the layout is rigorous, showing the beauty of China characters from different angles and in different forms, and presenting a feast of Chinese character culture for the audience.

　　In recent years, China Literature Museum has actively demonstrated the academic nature of cultural relics in a popular way, carried out a variety of activities, and used interactive games, online platforms, IP images, live webcasts, digital blogs and other means to perfectly collide and integrate Chinese characters with modern science and technology and cultural life, helping China’s literary culture to "live" and "fire". Now, standing at a new starting point, the China Literature Museum is striving to become a window to show Chinese culture to the whole world and an international platform for literary and cultural exchanges.

　　Planning:Li zhengying Overall planning:Lei miaoxin Making:Liu Hao write an article：Li Fei Dubbing:Lei miaoxin Poster design:Du Dan and Kong Fanxin

The Beijing News Shell Finance News (Reporter Wang Linlin) On May 28th, the Beijing News Shell Finance reporter learned from the official FAW Pentium that its first miniature pure electric car, the Pentium Pony, was officially launched, and three new models were launched, with the official guide price ranging from 26,900 yuan to 31,900 yuan.

Pentium pony. Figure/car company official website

From the body size, the Pentium pony is designed with three doors and four seats, with the length, width and height of 3000mm, 1510mm and 1630mm respectively, and the wheelbase of 1953 mm.. The new car is equipped with a 7-inch LCD dashboard, equipped with remote unlocking, rear parking radar, main driver’s airbag, tire pressure alarm, uphill assistance and other functions. In addition, the new car is equipped with lithium iron phosphate battery, and the pure electric cruising range under CLTC condition is divided into 122km and 170km.

Editor Bai Haotian proofreads Fu Chuncheng.

Inflammatory bowel disease (IBD) is a chronic disease that affects more than 6.8 million patients worldwide, mainly manifested as Crohn’s disease and ulcerative colitis. Patients suffer from abdominal pain, diarrhea and other symptoms for a long time. Because of its complicated pathogenesis, including heredity, environmental factors, intestinal microbial imbalance and abnormal activation of immune system, there is no radical cure at present, and traditional drug treatment has side effects and some patients have poor response. In a recent study published in Biomedicine & Pharmacotherapy, scientists screened a candidate molecule named KB-0118, which is expected to be used in combination with existing drugs to provide a more efficient and safe treatment scheme. BET family proteins play a key role in gene transcription regulation and have been used in tumor treatment before. However, the application of traditional pan-BET inhibitors is limited because of their high toxicity and short half-life, so the development of new BET inhibitors has become a hot research topic at present. This discovery provides a new hope for the treatment of IBD and other inflammatory diseases.

Villagers in Chunquan Village, Wuxia Town, Wushan County, Chongqing see a doctor in the village health center. Xinhua news agency

Image source: Xinhua News Agency

Image source: Xinhua News Agency

Image source: Xinhua News Agency

　　Today, with the rapid development of science and technology, rumors under the banner of science are also emerging one after another. Moreover, many rumors like to start with the health and safety issues that the public cares about, sensationalize and create panic. A few days ago, under the guidance of the Beijing Association for Science and Technology, the Beijing Association of Editors of Science and Technology Journalists and the Beijing website jointly released the platform of dispelling rumors, "stop rumors and seek true knowledge — — Top Ten in 2019 ‘ Science ’ Most of the rumors in the gossip list are related to health. This edition extracts some health rumors and their truth interpretation and routine analysis to set the record straight.

　　Keywords: 5G base station radiation

　　● Gossip:

　　Mobile phone base stations have radiation, and 5G base stations are more than 4G, so 5G radiation will be greater than 4G, which is very harmful to human body.

　　● The truth:

　　Radiation is actually a way of energy transfer. Network speed-up has nothing to do with base station radiation increment. Network speed-up depends not on enhancing the signal transmission power of communication base stations, but on expanding transmission bandwidth, just like widening highways. The same is true for 5G communication base stations. Moreover, the more communication base stations there are, the better the effect of mobile phone calls, and the smaller the electromagnetic radiation generated between mobile phones and base stations.

　　The earth itself is a large magnetic field, and electromagnetic radiation is generated by lightning, thunder and sunspot activity in nature. In life, radio stations, base station antennas, microwave ovens, computers, televisions, hair dryers, radios and other household appliances that are inseparable from people’s lives will also produce electromagnetic radiation. Generally speaking, the radiation of the hair dryer can reach 100 microwatts/cm2, and the radiation of the induction cooker can even reach 580 microwatts/cm2. The wireless router commonly used in the home also generates more than 60 microwatts/cm2 within 1 meter.

　　The electromagnetic radiation of communication base stations should be less than 40 microwatts per square centimeter according to the requirements of national standards. In the actual implementation, the operator should consider the signal superposition, and the project construction should be controlled within 8 microwatts/cm2. Therefore, whether compared with national standards or common household appliances, the radiation of communication base stations is very small and will not cause harm to human body.

　　● Routine:

　　New things, exaggerated.

　　This kind of gossip takes advantage of people’s ignorance of new things and exaggerates them, so that rumors can be widely spread.

　　● Similar rumors:

　　1.PX is teratogenic, carcinogenic and highly toxic, and the explosion is comparable to an atomic bomb.

　　Truth: PX has a long history. It is a widely used low-toxicity chemical product and a raw material for medicine, perfume and ink.

　　2. Eating genetically modified food is childless, and Americans don’t eat it.

　　Truth: The safety evaluation of genetically modified food is much stricter than that of ordinary food, and the genetically modified food approved by the government is safe.

　　Keywords: high-speed rail radiation

　　● Gossip:

　　High-speed rail has had serious radiation problems since its birth, and the greatest harm to people is to destroy the female reproductive system and cause infertility.

　　● The truth:

　　Trains running on high-speed railways in China generally use 25,000 volts and 50 Hz alternating current. Accordingly, the high-voltage power equipment of high-speed rail radiates the electric field and magnetic field in this frequency band, which is "extremely low frequency electromagnetic radiation", belonging to non-ionizing radiation and will not affect women’s fertility. The statement that "high-speed rail radiation seriously causes infertility" is purely misleading.

　　Where there is electricity, there is radiation, ordinary trains and subways have radiation, mobile phones and razors have radiation, and sunlight also has radiation. As long as the radiation is within a safe value, it will not affect people. The International Commission on Non-ionizing Radiation Protection stipulates that the safety standard of magnetic field radiation generated by high-speed rail is below 100 micro Tesla (magnetic induction intensity unit), and the safety standard of electric field radiation is below 5 kV/m.

　　Professionals of Beijing Railway Department have specially measured the electric field radiation in high-speed rail cars and made the measured data public. The electric field radiation values of first-class cars, second-class cars, car joints, cabs and other positions of different models are distributed in the range of 0.011-0.021 kV/m.. Comparing these data, it is not difficult to find that the electromagnetic radiation of high-speed rail in China is far below international standards, and it is impossible to cause harm to human body.

　　● Routine:

　　Don’t talk about dosage, exaggerate the harm.

　　Alarming and exaggerating threats are the main characteristics of such rumors. Talking about radiation without dose has no practical significance in science. We have similar misunderstandings about many phenomena in life.

　　● Similar rumors:

　　1. Drinking coffee will cause cancer by ingesting acrylamide.

　　Truth: Acrylamide produced by high temperature in the process of making coffee is only potentially dangerous, and the content is very small. A person needs to drink at least 318 cups a day to have cancer risk.

　　2. The X-ray security instrument is harmful to human body.

　　Truth: The radiation of the security detector is far below the safety standard, so there is no need to worry about harm to the body.

　　Keywords: plague

　　● Gossip:

　　The mortality rate of plague is as high as 100%, and there is no cure. If you get infected, you will die!

　　● The truth:

　　Plague, also known as the Black Death, is a severe infectious disease caused by Yersinia pestis. According to different infection sites and clinical manifestations, plague can be divided into bubonic plague, pneumonic plague, septicemia plague, mild plague and other rare types of plague. Historically, plague did cause large-scale deaths, but it was because people didn’t know enough about the cause, treatment and prevention of plague at that time.

　　Although human beings are generally susceptible to plague, in modern medicine, plague is no longer hopeless. In fact, clinical plague cases can already be treated by standardizing the use of antibiotics. If patients can see a doctor early and get standardized treatment, the cure rate is very high, and suspicious contacts can also avoid getting sick by preventive medication.

　　However, it should be reminded that untreated plague patients have a very high mortality rate, such as the most dangerous pneumonic plague, which can be fatal within 18-24 hours of onset. If septic plague is not treated in time, the mortality rate is almost 100%. Therefore, early diagnosis and treatment are very important for patients to survive and reduce complications.

　　Gao Fu, academician of China Academy of Sciences and director of China CDC, said that at present, China has basically established a relatively complete prevention and control system. As long as it is scientifically responded, there will be no risk of widespread spread of plague.

　　● Routine:

　　In sensitive times, create panic.

　　Plague has caused heavy casualties in history, so related rumors spread rapidly when two cases of imported plague were found in Beijing. In the event of sudden events such as major epidemics and major disasters, people tend to be very sensitive and panic, and relevant rumors are easy to spread at this time. When dealing with extreme statements, we should develop the habit of questioning more.

　　● Similar rumors:

　　1. Sodium cyanide may cause toxic rain at the explosion site in Tianjin.

　　Truth: Solid sodium cyanide itself is highly toxic and can be dissolved in water, but it has no gaseous form in the conventional environment, so it is impossible to enter the air and spread with the wind, so there is no possibility of mixing with other components in the atmosphere and forming toxic rain by precipitation.

　　Smoking can prevent SARS.

　　Truth: It is recognized that smoking is harmful to health, one of which is to weaken the defense function of human respiratory system and increase the chance of infection. Besides, smoking also increases the contact between hands and nose and increases the chance of infection.

　　Eating iodized salt can prevent nuclear radiation.

　　Truth: The iodine content of iodized salt sold in the market is very low. In order to get the dose level required for the radiation protection of iodine, an adult needs to eat at least 2 to 3 kilograms at a time. Eating too much iodized salt or iodine tablets blindly according to the actual situation is harmful to the health and may cause diseases such as iodine exceeding the standard and iodine hyperthyroidism.

　　Keywords: thyroid nodules

　　● Gossip:

　　Detection of thyroid nodules is a precursor to thyroid cancer.

　　● The truth:

　　Generally speaking, most thyroid nodules are benign lesions, and real thyroid malignant tumors only account for a small part, so patients with thyroid nodules need not worry too much.

　　The diagnosis of thyroid cancer mainly depends on palpation, ultrasound, puncture and intraoperative pathology. With the continuous improvement of the resolution of modern ultrasound technology, more and more concealed papillary microcarcinoma of thyroid can be found, and most thyroid cancers can be cured through scientific and standardized treatment.

　　However, although there is no need to worry too much about thyroid nodules, we should not take them lightly. We need to go to a regular hospital as soon as possible for a definite diagnosis, so as not to delay the illness and miss the "golden time" of treatment.

　　In addition, because thyroid cancer usually has no obvious symptoms in the early stage, it is difficult to be detected. If there are symptoms such as sudden enlargement of nodules, dysphagia and adhesion of tissues near nodules, a comprehensive thyroid function test should be carried out to judge the nodules. Nodules that are difficult to distinguish should be examined regularly every 6 to 12 months.

　　● Routine:

　　Catering to demand, selling anxiety.

　　At present, people generally pay more attention to the topic of health and health preservation, but there are different opinions on online information, and some ambiguous rumors will take advantage of people’s psychological communication of "preferring to believe it, not believing it."

　　● Similar rumors:

　　1. There is rubbish in blood vessels, and if it is not cleaned up, it will be riddled with diseases.

　　Truth: There are no so-called garbage and toxins in blood vessels, but only metabolic wastes. Drinking plenty of water and increasing urination at ordinary times can help accelerate the cleaning of metabolic waste. In addition, any health food and detoxification soup can’t clear them out of the body.

　　2. Acidity is the root of all diseases.

　　Truth: The human body has an effective regulation system, which keeps the pH value basically stable and only fluctuates in a small range. In other words, eating any food will not change the pH value of the human body, and even drinking vinegar will not make the human body more acidic.

　　Keywords: artificial snow catalyst

　　● Gossip:

　　The large-scale snowfall in North China from February 13 to 14, 2019 was artificial snow increase. Silver iodide contained in artificial snow-increasing catalyst will endanger human health and cause environmental pollution.

　　● The truth:

　　In this snowfall, it is true that artificial snowfall has been carried out in some areas, but even if all the silver iodide catalysts used for snowfall have landed on the ground, the content of silver iodide per square kilometer is only 0.21g.. According to the precipitation, the silver ion concentration is about 0.000035 mg/L, which is far lower than the requirement of the World Health Organization standard and China’s national sanitary standard for drinking water that the silver content should not exceed 0.05 mg/L, and it will not pollute the ecological environment, and will not endanger human health.

　　As early as 1960s, scientific research institutions began to study the impact of silver iodide catalyst on the environment. The detection data of precipitation and soil after artificial rain and snow increase in the United States, Spain, Greece, Australia and Russia show that the average concentration of silver ions is very low. Therefore, the adverse impact of silver iodide, a catalyst used for weather modification, on the ecological environment can be ignored.

　　● Routine:

　　Technical terms lead to misinterpretation.

　　It is a common routine to take for granted the explanation of professional words that the public can’t understand, and spread it by taking advantage of people’s vanity that "I know more than you". Many people simply don’t know what "silver iodide" is, so they naturally believe and spread such rumors.

　　● Similar rumors:

　　1. Domestic salt contains potassium ferrocyanide, which is as toxic as arsenic.

　　Truth: Potassium cyanide is a well-known toxic substance, which is not the same as potassium ferrocyanide contained in salt. Potassium ferrocyanide is a low toxic substance, and a person needs to eat three or two salts a day to have a negative effect on the human body, while the salt that we normal people eat a day is already very salty when it reaches 20 grams.

　　2. Cereal contains pesticide glyphosate, which can cause cancer.

　　Truth: Scientific research shows that glyphosate has no negative effects on the development, reproduction and endocrine system of human beings and other mammals, and it has no chronic toxicity and neurotoxicity to animals in farmland within the scope of normal use.

　　Keywords: X-ray film

　　● Gossip:

　　X-ray has a great influence on human health, especially on pregnant women, babies and fetuses. Therefore, after taking the X-ray, I found that I was pregnant, so the child could not have it, and I had to have an abortion in time.

　　● The truth:

　　There is a threshold for the adverse effects of X-rays on all mammals, including humans, and even embryos. No matter for adults or fetuses, the radiation must reach a certain level to be damaged. Therefore, we can’t talk about the damage without the "dose" of radiation.

　　For the fetus, different gestational ages correspond to different safe doses of radiation. In 2017, the American Association of Obstetricians and Gynaecologists issued relevant guidelines: from 0 to 2 weeks of pregnancy, the threshold of teratogenic dose is 50 to 100mSv (millisieverts), and the main impact is fetal death; From 2 to 8 weeks of pregnancy, the threshold of teratogenic dose is 200mSv, and the main influence is congenital malformation; From 8 to 15 weeks of pregnancy, the threshold of teratogenic dose is 60 to 310mSv, which mainly affects mental development and deformity. Therefore, the threshold of the minimum influence dose of the fetus is 50mSv, which is safe as long as it does not exceed this value in theory.

　　In general, the radiation dose of an ordinary chest radiograph is 0.02mSv, that of a knee joint X-ray is 0.005mSv, that of a head CT is 2mSv, and that of a chest CT is 8mSv. Obviously, these radiation doses are within the safe range. To reach 50mSv is equivalent to 2,500 chest radiographs in continuous shooting, or 6 consecutive CT scans.

　　Many hospitals will take corresponding protective measures for those who are examined. For example, when taking a chest X-ray, the examinee will be put on a special lead hat and collar, and a heavy lead apron will be put around the waist and below to avoid unnecessary radiation to the human body.

　　● Routine:

　　Inertia thinking affects judgment.

　　In life, many medical institutions will remind pregnant women and pregnant people to avoid taking X-rays, which may make people form a "mindset", thus affecting rational analysis and judgment.

　　● Similar rumors:

　　1. The "grotesque" big strawberries are all hormonal.

　　Truth: hormones are substances that exist in plants themselves, and there is no need to talk about it. Most of the big strawberries on the market are "lucky" strawberries, which are very big in themselves. Some strawberries look strange, because the temperature and humidity conditions in the greenhouse are not good enough, and the lack of bees leads to uneven pollination.

　　2. Low outdoor visibility is caused by heavy pollution.

　　Truth: Atmospheric visibility is mainly affected by four factors: particle concentration, chemical composition, relative humidity and solar radiation. We often say that "air quality" only represents the concentration of particulate matter. In summer, the humidity of "sauna day" is relatively high, which significantly enhances the scattering effect of sunlight, resulting in a decrease in the amount of light input into people’s eyes, so the visibility is reduced.

　　Keywords: running

　　● Gossip:

　　People who run regularly are prone to hip and knee arthritis.

　　● The truth:

　　Risk factors leading to arthritis include age, family history, overweight and injury, but the length, intensity, distance and the number of long-distance runs completed have nothing to do with arthritis. In other words, people who are older, heavier, have a family history of arthritis or have had joint injuries are more likely to get arthritis.

　　Long-distance running does not destroy joints, but the proportion of marathon runners suffering from arthritis is lower than that of ordinary people. A large-scale study in 2017 showed that the incidence of arthritis in runners for fitness purposes was only 3.5%, while that in sedentary people was 10.2%. In other words, running can be a protective factor for the knee, and the key lies in the correct running mode.

　　In short, you should run within your power according to your physical condition. As long as the method is proper, it is beneficial to your joints and health.

　　● Routine:

　　Causality is confused and logic is misleading.

　　Misleading grafting causality. Succession or association is not equal to causality, and causality needs strict argumentation. It is a kind of thinking mistake that we often make to mistake the relationship of precedence or association for causality.

　　● Similar rumors:

　　1. Cold stimulation weakens the immune defense ability, and freezing can lead to arthritis.

　　Truth: By the age of 40, almost all people will have some pathological changes of osteoarthritis in their weight-bearing joints. Catch cold or catch cold is only an inducing factor that leads to the aggravation of arthritis symptoms, not a direct cause.

　　2. The woman in Xi ‘an died after being bitten by a dog and vaccinated, and the rabies vaccine was useless.

　　Truth: After the rabies vaccine is injected, there is indeed the possibility that the vaccine will be ineffective due to accidents, such as incomplete wound treatment and a small amount of virus remaining, but this does not mean that the vaccine is useless. In most cases, rabies vaccine is safe and effective.