武汉夜生活网论坛|武汉桑拿论坛|武汉狼盟|武汉品茶网

　　Image Network Zhumadian News (Reporter Yang Xiao Special Photography Zhang Aiwu (Wild Cat))In January 2008, the Ministry of Culture of People’s Republic of China (PRC) announced the national intangible cultural heritage list, and Queshan Tiehua was among them. Queshan Tiehua, also known as "Tiehua", is a traditional folk fireworks spread in Queshan County and its surrounding areas in Henan Province. In the 1950s and early 1960s, there were two "Tiehua" parties in the county town, which were interrupted for more than 20 years. In 1988, after improvement, Queshan County once again held a "fireworks party" under Boshan Lake. This long-lost traditional folk fireworks, with its thrilling grandeur, made the audience clap their hands and exclaim. At that time, when the media reported this grand occasion, they called it "the wonderful culture of the Central Plains and the best folk fireworks".

offer sacrifices to ancestors

Waste pig iron is put into a small steelmaking furnace to smelt molten iron.

Inject molten iron into that groove of the willow stick

Hit the willow stick, and the molten iron will turn into iron flower and spray out.

　　There is a magical legend about "Queshan Tiehua": A long time ago, there was a severe drought in southern Henan. In order to relieve the drought, everyone volunteered to donate money to build a temple and cast a big clock in the temple. Each family brought their own ironware to the field, and the blacksmiths melted it into iron juice. At this moment, a group of crows flew in. They croaked in the trees and couldn’t get rid of them. At this moment, an old man came out of the crowd. He picked up two willow trees from the ground, dipped them in some molten iron juice, and hit them up. The iron juice splashed a golden spark more than ten meters high, shining the sky like fireworks, and the crows were frightened and flew away. When everyone was amazed at this sudden wonder, the old man had disappeared. This beautiful and magical legend proves that Queshan Tiehua has a long history. Queshan Tiehua originated in the Northern Song Dynasty, flourished in the Ming and Qing Dynasties, and has a history of more than a thousand years. It is true that the earliest activities are full of Taoist colors and industry characteristics. In the Song Dynasty, Taoism was advocated. The old Leshan in Queshan County was once a holy place of Taoism, and it was called the three Taoist mountains in the Central Plains together with Wudang Mountain in Hubei and Tongshan Mountain in Biyang (Wudang Mountain is called Jinding Mountain, Tongshan Mountain is called Tongding Mountain, and Leshan Mountain is called Tieding Mountain). Taoist temples are all over the county, and there is only one Leshan, which is called "Eight Gong Er Views and One Worship to Taiwan". The five craftsmen of gold, silver, copper, iron and tin in the society, together with Taoist priests, worship a founder, the "Tai Shang Lao Jun". Therefore, craftsmen and Taoist priests can be described as brothers and sisters.

　　　　　　 Cctv newsAccording to the latest statistics of the National Cancer Center, the first malignant tumor death in China is lung cancer, with about 626,000 deaths per year, followed by liver cancer, stomach cancer and esophageal cancer. Esophageal cancer ranks the fourth among the causes of death of malignant tumors in China. China is one of the regions with high incidence of esophageal cancer in the world. The onset age is mostly over 40 years old, mainly male.

　　　　　　 Statistics show that esophageal cancer ranks fourth among the causes of death of malignant tumors in China. There are 572,000 cases of esophageal cancer and 508,000 deaths worldwide every year. There are 307,000 cases of esophageal cancer and 283,000 deaths in China every year. The incidence and death of esophageal cancer in China account for about half of the world.

　　　　　　 He Jie, Dean of Cancer Hospital of China Academy of Medical Sciences, said that the typical symptoms of esophageal cancer are progressive dysphagia. First, it is difficult to swallow dry food, then semi-liquid food, and finally water and saliva can’t be swallowed. Its throat discomfort is mainly dryness, itching and burning sensation.

　　　　　　 Patients with high genetic risk of esophageal cancer have regular gastroscopy.

　　　　　　 Experts emphasize that esophageal cancer has certain heredity. The incidence of esophageal cancer often shows the phenomenon of familial aggregation, and many people with paternal positive family history, middle-aged and elderly people, patients with chronic esophagitis, people with family history of esophageal cancer, long-term bad eating habits, frequent smoking and drinking, and people who often eat pickled and smoked food are all high-risk groups of esophageal cancer.

　　　　　　 He Jie said that high-risk groups should have regular gastroscopy, usually once a year.

　　　　　　 Early intervention of esophageal cancer has high cure rate and survival rate.

　　　　　　 Experts point out that the cure rate and survival rate of esophageal cancer are quite high in early intervention treatment. At present, iodine staining of gastroscope is the standard scheme for screening and early diagnosis of esophageal cancer. Early esophageal cancer can survive for a long time and have a high quality of life after endoscopic resection. In life, everyone should pay attention to not eating hot food, eating less pickled food, moldy food and other foods with high nitrite content, not drinking spirits, quitting smoking and so on.

In Spring Festival travel rush in 1992, migrant workers flooded into Guangdong. Ye Jianqiang

　　Some people say that the first generation of migrant workers are like the "third generation" college students who just resumed the college entrance examination. Although they are very different in age, they are unique among the migrant workers. Today, more than 20 years later, where are they "falling"?

　　Who is the first generation of migrant workers?

　　According to the idea in advance: the first generation of migrant workers in the Pearl River Delta should have worked in the Pearl River Delta in the early 1980s, so the reporter found Tan Zhiqiang, director of the Economic and Trade Office of Humen Town, Dongguan City. He was puzzled: I can’t find it, but there was one in the early 1990s!

　　Faced with the same problem, Tang Zhiping, a former director of Taiping Handbag Factory, thought for a long time: after the factory was established in 1978, it was almost all Humen people in the factory. Only around 1986, due to the expansion of the factory’s business and insufficient manpower, they recruited some migrant workers in Jiangxi. By the time he left the factory in 1990, there were only more than 100 migrant workers, but three years later, Taiping Factory was basically migrant workers.

　　After 1990, the name of "migrant workers" instead of "migrant workers" became popular in the media, and "migrant workers’ tide", "Spring Festival travel rush" and "public security" became a big problem in the Pearl River Delta and even the whole country. Tan Zhiqiang said that in fact, the first generation of migrant workers in the Pearl River Delta should be the group of farmers who came out of (most of) rural areas in eastern Guangdong and western Guangdong in the 1980s and worked in Shekou, Shenzhen and Shanhaiguan, Shenzhen.

　　Tan Zhiqiang said that among the existing 1 million migrant workers in Humen Town, the post-80s account for the vast majority. If they are counted as the second generation of migrant workers, then the post-60s and post-70s are the first generation in the last century, while the post-70s account for the majority of the migrant workers in the early 1990s.

　　Where will the first generation of migrant workers go?

　　Since 2001, every year on May 12th, Lao Liang always got together with 50 workers from Gushi County, Henan Province to Dongguan on May 12th, 1991. "I have never been here, and now there are fewer and fewer." Lao Liang, who is still working hard in Dongguan, said that of those 50 people, it is estimated that 30% started their own businesses, 30% stayed in the enterprise and the rest went home.

　　Cheng Xiaolei, who came in the same car as Lao Liang, is now an executive of a certain enterprise. He said that although the majority of migrant workers in their generation went home, very few really returned to the farmland to do farm work, and most of them opened stores and started businesses at home, and most of them moved to county towns or towns to build houses and became urban people.

　　Yijin first opened his own shoe factory in Houjie, Dongguan, and returned to his hometown Gushi County a few years ago to open three shoe factories. As the country’s most populous county, the vast majority of investment in Gushi County is made by migrant workers in the county who go home to start businesses, and they also "match the bridge". Before the Spring Festival every year, the main leaders of the county will personally go to Dongguan and Shenzhen in the Pearl River Delta to entertain the "hometown elders". It is said that most of the banquets are the first generation of migrant workers.

　　Last year, after the implementation of the new Labor Contract Law, Lao Peng of Chongqing ended his 16-year working career in Dongguan. Although the boss closed the factory and gave him tens of thousands of yuan in length of service compensation, he was still reluctant to part. It is said that in the past year or so, among the thousands of factories that moved and closed down in the Pearl River Delta, most of them really went home.

　　When two generations of migrant workers meet

　　Most of the first generation of migrant workers who stay in the Pearl River Delta today have become managers. When they met the second generation of migrant workers, they were somewhat puzzled.

　　In the interview, most entrepreneurs of the first generation of migrant workers are talking about the current enterprise management, and the first one is that workers are difficult to manage. Cheng Xiaolei said that when they first entered the factory, they wanted military training to do morning exercises, but now workers think that doing exercises is after work, and they don’t count working hours and don’t pay wages. This is disrespect for employees’ freedom, so they complained to brand customers. Now the factory simply canceled doing exercises and military training.

　　Cheng Xiaolei is the person in charge of personnel training in a large Taiwan-funded shoe factory. He said that the first generation of migrant workers were born and raised in the countryside and went to the city for survival; Although the "post-80 s" grew up in the countryside, most of their parents worked in the city, and they had no worries about food and clothing at home, and they developed an independent personality from an early age; The "post-90 s" were born in the city and studied in the city. They are all urbanites with registered permanent residence in the countryside! Up to now, will the three generations of migrant workers be the same?

　　And Lao Liang’s conclusion is: at that time, we were waiting for three people in one position, but now we are waiting for one person in two positions; In the past, it was a "tide of migrant workers", but now it is a "shortage of migrant workers"-the job market has changed!

　　Three first-generation workers

　　Most of the first generation of migrant workers have taken a curtain call to the south and returned to their hometown. However, talking to the left-behind among them is not only about recalling the past, but also about thinking and precipitating the experience of the first generation of migrant workers, because the second and even third generation of migrant workers are still moving south.

　　The trip of the former is the teacher of the latter.

　　A, from migrant workers to foreign executives

　　Li Xingguo, 40, came to a shoe factory in Dongguan from his hometown 17 years ago. "At that time, we had to pass the exam when we entered the factory." Because of his hard work, Li Xingguo was elected as a reserve cadre.

　　Li Xingguo has never changed his company, from a wage earner to a workshop leader and workshop director. In 2003, he was sent to Vietnam and Indonesia by the company to take charge of the management of the new factory, and he has become a veritable international corporate executive.

　　"There are many better opportunities and temptations, but I can’t bear to give up. This is also a typical feature of our generation of migrant workers, loyal and responsible. "

　　Li Xingguo said that when he works in China, he works for the sake of work. When I came abroad, I felt more responsible: because I am a foreign company, I often have to consider the image problem. "This is also the strength of the second generation of migrant workers in China."

　　B, I work for myself

　　In April 1991, a Taiwan-funded shoe factory went to Gushi County, Henan Province to recruit workers. More than 3,000 people signed up and only 50 people were recruited. Lao Liang took the fifth place.

　　Lao Liang did a good job in the factory, from the official to the workshop director. But in 1996, after arguing and fighting with a Taiwan Province executive, he resigned.

　　At the end of 1998, in Wushi Industrial Zone, sanxiang town, Zhongshan, near Baoyuan Shoes Factory, Lao Liang set up a night market stall selling stewed vegetables. I earned hundreds of thousands in a year and a half.

　　However, the trees attracted the wind, and there was no license to set up a stall. Soon, Lao Liang’s pot-stewed vegetable stall closed. At this time, Lao Liang took a photo of a dozen acres of open space in the town and opened an open-air barbecue. The business was very hot, but it was closed again because of incomplete procedures.

　　In 2000, Lao Liang contracted a 250-square-meter pavement to open a restaurant. This time, the business procedures were complete and the monthly profit was more than 20,000. Lao Liang earned his first bucket of gold.

　　In 2003, Lao Liang registered another company specializing in logistics and automobile service. A year later, the number of vehicles under his name reached several hundred. He closed the hotel and began to focus on the company’s business.

　　Speaking of the change from wage earners to bosses over the past ten years, Lao Liang felt: working is not as good as serving wage earners!

　　C, "persistence" makes migrant girls worth more than 100 million.

　　In July 1989, 16-year-old Wang Xinhuai took advantage of his mother’s travel expenses from selling soybeans and came to Dongguan with 100 fellow villagers from Henan to start working.

　　Two meals a day, 13 hours’ work, four months later, the sisters who came with them walked most of the time, and arel persisted. At the end of the year, 800 yuan, which she sent home, propped up three tile houses at home.

　　Three years later, arel jumped to another toy factory and became the group leader. In the toy factory, she learned the secret of order processing.

　　"Being a working girl for a lifetime is definitely impossible." Arel, who knows this well, rented a factory and started a simple processing after working as a working girl for eight years. "At that time, Dongguan was full of factories. As long as there was a little personal connection, many people chose to do it themselves, and it was not difficult to earn money." Arel’s business is getting bigger and bigger, and now he is already a boss with a net worth of over 100 million yuan. She said that in the past, I worked for Taiwanese businessmen and Hong Kong businessmen, but now we invite Taiwan Province people and Hong Kong people to help us manage our enterprises, and I, a working girl, will also go global.

A few days ago, some netizens photographed the spy photos of a large SUV owned by AITO Wenjie. It is speculated that the car may be the M8 of Wenjie, and the car will be officially unveiled at the end of this year. Earlier, it was reported that the nine-seater M9 would launch a five-seater model, and the vehicle in the spy photos might also be the five-seater M9.

　　Looking at spy photos, the overall shape of the new car is basically the same as that of the M9, and it also adopts the shape, size and design of large SUVs. The M9′ s iconic through taillight and plump and rounded tail shape have been continued, and the roof and rear enclosure are covered with camouflage materials. It is still uncertain whether a new shape will be adopted.

　　In terms of power and configuration, its overall price is definitely lower than that of the M9 model, which is essential for Huawei’s driver assistance system and related intelligent configuration, and may not be as rich as the M9 model in terms of comfort configuration. We will continue to pay attention to more news about the new car. (Source: Ju Electrician Society)

Disclaimer: This article is transferred from the Internet, only representing the author’s personal views, and has nothing to do with AsiaInfo. Its originality and the words and contents stated in this article (including the copyright of pictures) have not been confirmed by this website, and this website does not make any guarantee or commitment to the authenticity, completeness and timeliness of this article and all or part of its contents and words. Readers are invited to make reference only, and please verify the relevant contents by yourself. This site does not bear the direct and joint liability for the infringement of such works.

We have to drive every day, and the accelerator and these two things are used many times every day. We also know that a car of more than one ton was stopped by friction. From the day we picked up the car, there was a view that it would decay and even lose its strength. Then we can’t help but ask: will it decay? Why does it decay?

Brakes really attenuate.

Attenuation does occur. This phenomenon is called, which means that the disk (or drum) produces high temperature for a long time, which leads to the decrease of force and finally disappears completely. Generally, it appears after heavy load stepping on a long slope or after a long period of intense driving. In the end, it will really lead to the complete disappearance of force, which will have very terrible consequences. But, why is this happening?

First, review the principle.

Before we start, let’s review the working principle of. Here, take the dish type as an example. The drum type is slightly different, but the principle is similar. Brake, which is made of special material, directly rubs against the roughened steel plate to slow down the speed. Friction will produce energy. According to the law of conservation of energy, when the rotation speed of the disk is reduced by friction, energy will inevitably be converted into heat and accumulated on the disk, so it will generate heat. This is the truth.

Why does it decay?

After a brief introduction of the principle, we will analyze why it decays. As mentioned earlier, it will be hot. Because the disk is rotating and there are rims outside, under normal circumstances, the heat generated will be taken away by the re-accelerated rims soon, and the heat generated by itself is not enough to have any impact, so it basically has no impact on performance.

But it will be different for a long time. Whether it is heavy load for a long time or continuous heavy braking. These actions will generate a lot of heat, which can’t be dissipated at all, but can only be accumulated continuously, so that the temperature of the whole plate will be higher and higher. When it reaches a certain level, a physical phenomenon will appear.

From the microscopic point of view, temperature is actually the result of molecular movement. In physics, the higher the temperature, the greater the attraction and repulsion between molecules. The disk itself is made of steel. After the temperature rises sharply, the molecules in the steel structure will generate great attraction and repulsion, which will make the surface of the steel structure expand and tend to be flat. In other words, the rough surface machined on the disk will become smooth at high temperature. When the same force is applied to the disk, the friction against the disk will be reduced. At the same time, because the intermolecular fusion force between the two (the same phenomenon will occur) becomes low, it can not produce enough friction on the disk. Under the combination of the two, the final effect is a sharp drop in force.

How to solve it?

In view of this problem, the mainstream solution is to draw several lines on the disk to help dissipate heat and make the disk useful at high temperature. In addition to scribing, there is another way to drill holes in the disc. These two ways are mainly to increase the heat dissipation of the large market and delay the occurrence time of attenuation, which is what the general family car does at most.

For some higher-performance vehicles, they will add some special materials to the disk, or switch to a larger size disk, which can effectively delay the emergence of the opportunity. Of course, some high-performance cars or super cars, which often go up to 600, will directly use ceramic materials with high density structure, and infiltrate carbon into them to make carbon ceramic disks. Or that disk is made of special metal. At this point, it’s basically the best that civilian cars can do. If you want to completely eliminate it, you can only refer to the Zentraedi technology materials used in high-level racing cars, which are calculated at tens of thousands or even hundreds of thousands of dollars.

Whether you love your car or are in a hurry to buy a car, it is recommended that you add WeChat official account, a car professor:

gzwcjs

↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑859

On May 19th, the conference of Dietary Guidelines for School-age Children in China (2022) sponsored by China Nutrition Society and China Student Nutrition and Health Promotion Association was held in Beijing. At the meeting, relevant experts interpreted the main contents of the new version of the guide. According to reports, "Dietary Guidelines for School-age Children in China (2022)" is one of the specific population guidelines of "Dietary Guidelines for China Residents (2022)", which is based on eight "dietary guidelines" for the general population and revised "Dietary Guidelines for School-age Children in China (2016)" according to the nutrition and health status of school-age children in China.

　　According to Ma Guansheng, vice-chairman of China Nutrition Society and vice-director of the expert committee for revision of dietary guidelines, school-age children refer to minors aged from 6 to under 18. School-age children are in the stage of growth and development, and comprehensive and adequate nutrition is the material guarantee for their normal growth and development, and even their health throughout their lives. School age is the key period to establish healthy beliefs and form healthy eating behaviors, and developing healthy eating behaviors and lifestyles from childhood will benefit them for life. Zhangqian, deputy director of the student nutrition room of the Institute of Nutrition and Health, China Center for Disease Control and Prevention, said that children’s eating behavior is easily influenced by their families during their growth and development. Therefore, parents should pay attention to the education of children’s healthy eating behavior and enhance their sense of health responsibility.

　　The new version of the guide puts forward five "dietary guidelines" for school-age children, namely, actively participating in food selection and production to improve nutritional literacy; Eat breakfast well, choose snacks reasonably, and cultivate healthy eating behavior; Drink milk every day, drink plenty of water, do not drink sugary drinks, and do not drink alcohol; More outdoor activities, less screen time, more than 60 minutes of moderate and high-intensity physical activity every day; Regular monitoring of physical development, to maintain the appropriate weight growth. Compared with the 2016 edition, the new edition emphasizes the improvement of nutrition literacy, the cultivation of healthy eating behavior, and physical monitoring, and puts forward measures and suggestions for families, schools and society to build a healthy food environment.

　　In the new edition of the guide released this time, three "Pagoda of Balanced Diet for School-age Children in China" were added. Compared with China Residents’ Balanced Dietary Pagoda, the dietary pagoda for school-age children pays more attention to accuracy. According to the different nutritional needs of children of different age groups, the pagoda is divided into 6-10 age groups, 11-13 age groups and 14-17 age groups, and the specific dietary requirements are also slightly adjusted according to the changes of age.

　　In terms of salt and oil intake, the 6-10 age group consumes less than 4 grams of salt and 20-25 grams of oil every day; The age groups of 11-13 and 14-17 are all less than 5g of salt and 25-30g of oil every day.

　　The daily water consumption of the three age groups is different, which is 800 ~ 1000ml, 1100 ~ 1300ml and 1200 ~ 1400ml respectively.

　　In addition, the intake requirements of soybeans, nuts, livestock and poultry meat, aquatic products, eggs, vegetables, fruits, cereals (including whole grains and miscellaneous beans) and potatoes have also been adjusted according to the actual nutritional needs of different age groups.

　　Yangzi Evening News/Zi Niu News reporter

　　Yu Dandan finishing

It is no exaggeration that the mobile phone is dirtier than the toilet.

Whenever we are addicted to playing mobile phones, my mother will jump out and say, "Holding the mobile phone all day long, in fact, the mobile phone is dirtier than the toilet." Or, do you want your eyes? " At this time, most people will think that mom is exaggerating. But in fact, mom’s words are not exaggerated. In a study in 2009, two scientists found that mobile phones have long been a veritable pathogen reservoir because of their contact with face, ears, lips and hands, and the different health conditions of people who use mobile phones. So, the next time you shoot dishes with your mobile phone before eating, think about those microbes and bacteria. So, what are the common bacteria in mobile phones? Let’s take a look together.　

1. Coliform bacteria

Next time, when you can’t get up on the toilet and have diarrhea, think about it. The culprit may be your mobile phone. Microbiologists at the University of Arizona concluded in a study in 2012 that, on average, smartphones carry more bacteria than horse buckets. Some experts said that we should not be surprised. Because generally speaking, there are fewer bacteria in human thighs than in hands and mouth. However, even people who are obsessed with cleanliness tend to clean toilets more often than mobile phones.　

However, it is still difficult to ignore the existence of coliforms. Coliform bacteria always exist in human and animal feces and plant soil. Now, coliforms also exist unabashedly on personal mobile phones. Although a small amount of these bacteria will not make you sick, their existence means that other pathogens are also lurking on the mobile phone.　

2. Escherichia coli

Like most of the bacteria listed in this article, Escherichia coli is one of the bacteria that we are afraid to avoid. However, the truth is that not all strains of Escherichia coli are harmful to human body, and some strains are even beneficial to human digestive tract.　

E. coli usually exists in human intestines, and if it exists in mobile phones, it means there are other pollutants. In addition, there may be an Escherichia coli strain of O157:H7 serotype on the mobile phone. Although their existence is very rare, it is this pathogen that causes the occurrence of food-borne diseases that we hear in movies and local news broadcasts.　

3. Staphylococcus aureus

Staphylococcus aureus is another common bacterium, and its harmfulness varies according to different strains. Some strains can cause serious skin diseases such as staphylococcal infection. For example, methicillin-resistant Staphylococcus aureus can cause skin sores, and the bacteria are spread through skin contact. Usually this kind of bacteria spreads in hospitals, medical centers and other places, and the use of dirty mobile phones undoubtedly accelerates this process.　

In a study in 2009, Turkish microbiologists found that more than half of the 200 people they tested (52%) had their mobile phones contaminated by Staphylococcus aureus. The mobile phone exposed to methicillin-resistant Staphylococcus aureus reached 38%.

4. Streptococcus

That day, Anderson Cooper read a lot of news on the computer, but the one that shocked him most was that his favorite BlackBerry was confirmed to be positive for Streptococcus faecalis after testing.

Streptococci are mainly divided into type A and type B.. Many of us will encounter Class A bacteria in childhood, which often causes streptococcal laryngitis. At the same time, this kind of bacteria can also cause more serious scarlet fever, toxic shock syndrome, cellulitis (infection that causes skin swelling) and carnivorous diseases called necrotizing fasciitis. Class B bacteria are also powerful, which may cause pneumonia and urinary tract or skin infections.　

5. Coagulase-negative Staphylococcus

Before introducing this bacterium, let’s challenge to read its name quickly five times. Coagulase-negative staphylococci is a kind of antibiotic-resistant bacteria living in human skin and vagina. Although this bacterium is generally less harmful than Staphylococcus aureus, it is a more common cause of blood infection. If you stay in the hospital for a long time and often come into contact with medical equipment, you are likely to be exposed to this bacteria and cause infection. According to the investigation, more than 30% of blood infection cases related to medical care are caused by coagulase-negative staphylococcus.　

At the same time, the bacteria also appear on smartphones and other devices. In 2011, a group of scientists from Ghana selected mobile phones from 100 randomly selected students and took samples from the surfaces of these mobile phones. 15% of mobile phones were positive for coagulase-negative staphylococci.　

6. mold

If the tobacco stored around in the refrigerator has not been thrown away, then they must be moldy. However, mold is more than that. From the research of Turkish health care workers, 10% of the tested mobile phones were also found to have mold.　

Mould is sure to spoil the taste of old refrigerators. Although the mold in the refrigerator is not as spectacular as the mold covering the bedroom wall, it can also cause health problems. Exposure to mold may affect the respiratory system, leading to shortness of breath, stuffy nose, fever and lung infection. Although it is not common to cause lung infection.　

7. Yeast

Just as some bacteria in this article are actually beneficial to the health of the digestive system, yeast also has important functions-it can be used to make pizza and beer. We can be sure that the world with yeast is better. But that doesn’t mean you want to soak your mobile phone in yeast.

In the same Turkish study mentioned above, scientists tested yeast in 1.5% mobile phones. Yeast is a fungus that can live anywhere in the body. Yeast infection can cause severe itching of the skin or vagina and cause secretion in the vagina. The good news is that people are unlikely to get infected with yeast through mobile devices unless they do something very strange with their mobile phones.　

8. Clostridium difficile

It can be said that Clostridium difficile is an advanced and scientific "cause of diarrhea". Elderly patients or patients who have been using antibiotics for a long time are particularly vulnerable to this kind of bacteria. At least now you know that in the foreseeable future, the toilet seat you use may be quite clean.

This kind of bacteria often spreads in hospitals. Healthy people are unlikely to be infected with it, but it is a good idea to clean your mobile phone every once in a while. Apple recommends that you don’t use solvents to clean your phone, just wipe it with a soft cloth. Other technical experts will spray isopropanol and distilled water solution on a soft cloth to wipe and clean the mobile phone.

9. Corynebacterium

No, it’s not a microorganism that can make pranks. It is a pathogen. It can cause a potentially fatal disease called diphtheria. Toxins can pollute the throat of infected people, making it difficult for them to breathe. Diphtheria first begins with a cold, and then the patient begins to have a fever and chills. Finally, the patient was induced to have a heart attack.　　

Fortunately, diphtheria vaccine is widely used in developing countries. But in the United States, this disease does not exist to a large extent. This means that the Corynebacterium found on mobile phones by researchers at the University of Oregon in 2014 may not be a toxic variety.　

10. Pseudomonas aeruginosa

As described by a team of microbiologists, this "opportunistic pathogen" can play a role in various environments. It needs little nutrition and can survive in different environments. Traces of this bacterium can be found in hospital medical equipment, receivers, community communication tools and even your conversation equipment. In a study of 400 mobile phones, Nigerian researchers found that these bacteria are one of the most common bacteria lurking in mobile phones.

Different from other bacteria on this list, Pseudomonas aeruginosa has amazing ability to resist anti-infection treatment. These infections usually occur in hospitals, especially in intensive care patients. Sounds like it’s necessary for us to make the intensive care unit a cell phone-free area.　

　　You can search for songs, listen to them at will, and chat with friends. Which software can achieve this function? This is the famous cool dog software. After a period of "silence", the 2008 test version of Kugoo with a brand-new interface and powerful functions was officially released. From the introduction of its official website, this latest version of Cool Dog has added more practical and interesting functions. However, whether it works or not will not be known until it is actually used. Let’s experience it with the author. Click to download Cool Dog 2008

　　I. Software Installation and Login

　　The software is very small, and its installation process is quite simple and rapid. From the initial interface of its installation program, it shows that version 5.100 is installed, which is believed to be a big improvement compared with the previous version 2007 and Cool Dog 3. As shown in Figure 1.

Figure 1 Software installation

　　After the installation is completed, it can automatically start to the software interface. From the software interface shown in Figure 2, it can be clearly seen that the 2008 version of Cool Dog has changed the previous full-screen operation interface to become exquisite and compact, which can better integrate with the operating system interface.

Figure 2 Software main interface

　　Operating experience: As a fully functional song downloading and playing software, Cool Dog’s small installation files and the same small and exquisite operating interface are commendable. On the software interface, whether it is the local operation window on the left or the web browsing window on the right, the function layout is very simple, which makes it easy for new users to get started.

　　Second, the listening and downloading speed of music

　　This has always been the highlight of this software. The software provides two ways to find songs, one is to search from the search bar at the top of the left operation window, and the other is to search in the right webpage interface. From the actual operation point of view, the software provides rich and rapid buffering speed when playing, and downloads lyrics in real time (the author’s 1.5MB telecom broadband environment can basically reach the download speed of more than 90KB), as shown in Figure 3.

Figure 3 Listening to download songs

　　Operating experience: Cool dog’s music download is more distinctive. The mode of listening while downloading is also a popular function of network audio and video download software at present; The user’s operation has also become extremely simple. Click the searched song name, neither listening nor downloading by mistake.

　　Third, fresh function 1: karaoke function

　　This is a practical function of the 2008 version of Cool Dog, which can meet the needs of people who like K songs. While listening and downloading, the lyrics of the corresponding songs will be displayed at the bottom of the software interface, as shown in Figure 4; If you don’t use this function temporarily, you can turn it off through the "Lyrics" button at the top of the operation interface.

Figure 4 Karaoke lyrics

　　If the karaoke progress of the lyrics is different from the rhythm of the song, you can click the right mouse button in the position of the lyrics, and then select "advance" or "postpone" in the shortcut menu to adjust, as shown in Figure 5. At the same time, it also provides operations such as searching lyrics again and associating lyrics with local songs. Also select the "Options" command and enter the option setting window to set the display effect of karaoke lyrics, such as color and background.

Figure 5 Lyrics Attribute Adjustment

　　Operating experience: It’s nothing new that the playback software has the ability to display lyrics synchronously, but cool dog can add it to the latest version to meet the tastes of different users, which is worthy of recognition. The fly in the ointment is that the default synchronous display ability of lyrics is still a little poor, and the author has piloted three songs respectively, all of which have different degrees of deviation.

　　Fourth, fresh function 2: Fully support local music playback.

　　In Cool Dog 2008, the function of playing local music (supporting all audio formats) has also been added. The operation is also very simple. Music files can be added to the current playlist through the corresponding button or right-click menu in the left operation window (as shown in Figure 6), and local music files can also be added by dragging and dropping them directly into the window (in fact, this function can also be realized in disguised form in previous versions).

Figure 6 Add local music

　　Operating experience: the practicability of this function is quite good, which greatly expands the application scope of this software; Combined with its playlist function, it can manage and play downloaded songs and locally stored songs.

　　V. Fresh Function 3: Network Resource Optimization

　　As a download-related software with Internet, it needs to fully consider many problems such as resource richness, download speed and resource occupation, and Cool Dog 2008 feels good after being used by the author. The first is its small browsing window on the right, which is small but "complete": leaderboards, classified queries and other services are very practical; In addition, in the 2008 version of music custom search, both accuracy and speed have been improved, and the richness of search results is also very good, as shown in Figure 7.

Figure 7 Custom Song Search

　　Another humanized consideration of the new version of the software is that it can conveniently turn off its own network function; In this way, when users currently have other large network demands, they will not search and download when listening to songs online with Cool Dog, which can effectively save bandwidth. The specific way is to enter the "Options" setting window, and then check "Turn off network function" in the "Network Settings" column, as shown in Figure 8.

Figure 8 Turn off the network function

　　Operating experience: Cool dog’s network performance has always been good, and the functions of song search, download and classified search are implemented smoothly; The new version of the quick network shutdown function is practical for the application environment with tight network resources.

　　Six, other fresh features

　　In addition to the more intuitive and frequently used function updates described above, the software also embodies its humanized side in many places. For example, by clicking three buttons as shown in Figure 9, functional applications such as playing window switching, software skin/color updating, and synchronizing songs with MP3 player can be realized respectively.

Figure 9 Other fresh functions

　　Of course, in addition, you can actually enter the "Options" setting window of the software, and customize the shortcut keys for software operation, the effect of lyrics display, sound plug-ins, music file association, etc.

　　VII. Summary of Software Trial

　　Cool dog 2008 not only has its unique function of clicking, listening and downloading, but also embodies the humanization in many places. Network shutdown function, MP3 synchronization function, local music playing function, casual listening function, etc., almost make this software omnipotent, and through the brilliant winamp sound plug-in, this latest version can be made more useful.

　　Finally, the functional performance of this software will be compared and explained in a centralized way.

　　Note: the best performance is ★★★★★★

　　[car home Comparative Test] In the long river of history, the sigh of He Shengliang, who was born in Yu, has been endlessly repeated, and this subtle "CP" combination often brings changes to the world again and again. In the automobile circle, Toyota and Honda are such a pair of old enemies. Their competition with similar personalities has never stopped, but this continuous confrontation has also enabled the two companies to move forward together.

　　Many people say this about them: Honda is a technology house and Toyota is a businessman, but they are both Japanese brands, and their leather is durable, fuel-saving and environmental protection have become their common advantages. In the field of hybrid power, these two brands have also reached the top in the world, among which Honda (|) and Toyota Willanda (hereinafter referred to as CR-V and Willanda) seem to be one of the works that can best represent their hybrid power level at present. Today, we invite them together for a performance.

● Appearance contrast

　　After the change, the appearance of CR-V is not related to the old model, and the changes mainly focus on the style of front and rear enclosure and the material of body panel. Needless to say, Willanda, as the first compact SUV of GAC Toyota, has a brand-new appearance. Although it is somewhat similar to RAV4 Rongfang in overall outline, it is quite different in details.

　　The front faces of the two cars are all coquettish, and CR-V still continues the style of calm home, with a strong sense of tolerance. After the change, it enhances the sense of luxury through changes in details; The front face of the new Willanda adopts a more three-dimensional style, especially the fog lights and the front grille area, which is very prominent and looks younger and avant-garde than CR-V.

　　In fact, these two cars have gone in completely different directions in appearance design. Toyota Willanda tends to be young and wild, while Honda CR-V pays more attention to luxury and stability. In fact, we can see their differences only from the material of decorative parts. So much about the appearance. It is up to you to decide who is better in this part. Next, let’s take a look at the interior.