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At one o’clock this morning, the annual "Spring Festival Evening" in the science and technology circle-Apple Autumn New Product Launch Conference was held in Apple Park Park. The good news is that this time Apple launched three new iPhone：iPhone XS, iPhone XS Max and iPhone XR. The bad news is that the prices are not "close to the people", especially the largest iPhone Xs Max, with a maximum price of 12,799 yuan. Earlier, some netizens laughed and said, "If you can’t afford it, you will stay up late to watch the live broadcast. Local tyrants will wake up and buy it directly!" This article will take those friends who are neither local tyrants nor watching the live broadcast to relive the dry goods of the conference.

Focus!

1. Apple released three new iPhones, the model of which is iPhone XS/XS Max/XR, and an Apple Watch Series 4； that supports ECG function;

2, the strongest mobile phone chip in history, three new iPhone products all adopt Apple’s latest bionic chip A12；;

3. The China version of iPhone XS Max and iPhone XR have added support for dual card dual standby, which is the first time in the history of Apple mobile phones;

4, the price hit a new high, the highest price of iPhone XS Max licensed is 12,799 yuan.

5, Apple Watch Series 4 is equipped with a new S4 chip, which supports ECG ECG function.

It is worth mentioning that after three new iphones were put on the shelves of Apple official website, last year’s iPhone was officially discontinued in Apple official website. However, the previous flagship models-iPhone 8 and iPhone7-are still available for sale. The official explanation given by Apple is that users can buy iPhones through authorized dealer channels. Although the price of iPhone has been reduced by nearly 2,000 yuan, it is still higher than that of iPhoneXR just released. Presumably, people who plan to buy iPhone may be more willing to save a few hundred yuan to buy a new iPhone equipped with Apple A12 processor.

Now, let’s see what else.futuristic techBirth ▼

Double card and double standby, underwater bubble for 30 minutes without pressure.

After 10 years, the iPhone finally supports dual cards! IPhone XS Max supports dual card dual standby.

Apple made a dual-card version specially for China. IPhone XS Max can insert two cards directly, using the design of inserting cards on the front and back of a single card slot similar to OPPO Find X. (Dual telecom cards are not supported)

In addition, waterproof has reached the level of IP68, which means that the mobile phone can be placed under water for up to 30 minutes. If you accidentally drop it in the swimming pool, it doesn’t matter. Pick it up, blow it again, and it will be fine when it is dry.

"The first 7 nm A12 bionic biochip in the industry"

All three new iPhone products use Apple’s latest bionic chip A12.

Last year, the operation of A11 bionic chip could reach 60 million operations per second, so in A12 bionic chip, the operation data per second reached 5 trillion.

This power is mainly reflected in the following points:

The first is display performance.For example, portrait mode, portrait lighting effect, animated expressions, AR experience, Siri shortcuts, etc. all have great demand for neural network engines.

Followed by the AI camera.IPhone XS and iPhone XS Max have wide-angle and telephoto rear cameras, both of which are 12-megapixel sensors. A12 chip can automatically perform exposure or white balance, and can also reduce dryness.

In the portrait mode of the camera, the depth of field function is also added, so that users can automatically isolate the subject and blur the background, and the effect is very good.

Apple Watch Series 4

Apple also launched the Apple Watch Series 4 smart watch today, which is the first major design transformation of Apple Watch in more than three years-the most intuitive improvement is a larger display with radians and almost no borders at the edges.　

The dial can display more information (BBC).

The biggest highlight is its health functions, including:Measure heartbeat and abnormal prompt、Fall detectionandSOS emergency contactandElectrocardiogram generating function . Users can also put their fingers on it at any time to see the real-time ECG and heart rate, and the whole process takes only 30 seconds.　

Version and price

There are two versions of Apple Watch Series 4, the separate GPS version starts at 3199 yuan, and the GPS+cellular network version starts at 3999 yuan.

Sale time

Ordering began on September 14th, and it will be released on September 21st.

The fruit powder cried and Huawei smiled …

As soon as the price of the new iPhone was announced, fruit powder said "can’t afford it".

However, there is another episode: at about 3 o’clock, Yu Chengdong, senior vice president of Huawei Technologies Co., Ltd., wrote in his personal Weibo:Steady, I’ll see you in London on October 16th!Subsequently, Huawei PK Apple’s brand spoof map appeared on the Internet.

It seems that after reading the conference, Huawei is very confident. As for the people who eat melons, it is still the price issue that is more spit.

Do you want to buy the new iPhone? Have you paid off last year’s installment?

Source: Qilu Net Comprehensive People’s Network, WeChat public number: ZEALER, Popular Science China, 21st century business herald, Sina Weibo.

　　KimberlyKardashian, an American actress, has multiple identities. She is a host, a fashion designer, a good friend of ParisHilton, and a popular actress in the American hit reality show DancingwiththeStars.

　　She has a nickname "Celebrity with Big Breasts", and she is as famous as Paris Hilton because of the exposure of sex videos on the Internet. What is puzzling, however, is that people pay less attention to her sex videos than to her devil figure.

Professor Yang Xichuan, Original Professor of Xichuan Xiaoliang Dermatology

| Editing/Typesetting: Fanny Editor: kiki&Jeing Audit: Li Yun

Fact is stranger than fiction. There are thousands of diseases in the world, which are particularly strange and rare?

Today, Xiao Liang, a boy♂ who is keen on studying the mysteries of the body, will take you close to science and learn about four bizarre and rare human diseases that may be unknown to 90% people (strange knowledge has increased again).

Please note that there is continuous high energy ahead, and timid students should be careful ~

NO.1 Shuren disease: hands and feet are covered with "branches and roots"

I’m sure you’ve all heard about vegetative state, but have you ever heard of Shuren? What do you think of first? The cute Groot in Marvel Comics’s movies?

(Source: dribbble/Hancooock)

The tree people in the movie can love each other, but in real life, the "tree people" have to suffer from "tree people’s disease".

Shuren’s disease, medically known as "epidermodysplasia verrucosa", is a rare hereditary skin disease caused by human papillomavirus (HPV) infection, which may be related to gene mutation. It usually begins between the ages of 4 and 8, and most often begins before the age of 20.

People with Shuren’s disease usually grow many sarcomas, maculae and papules that look like branches and roots on their hands and feet, which not only affect the appearance, but also make it inconvenient for daily life, and also turn into skin cancer with high winds.

(Indonesian man suffering from Shuren disease)

Unfortunately, there is no unified and effective solution to this disease at present. Some studies think that retinoids can improve it to some extent. In addition, patients should avoid excessive sun exposure, and if they are prone to cancer, they should be operated immediately or removed by other methods.

NO.2 Premature senility: 7-year-old age and 70-year-old appearance

Anti-aging is the pursuit of many people. Who doesn’t want to be younger and more energetic every year? However, in this world, some people actually get old and even die early at a young age because of a rare genetic disease-premature senility.

Art comes from life. It is said that the film "The Curious Case of Benjamin Button" (also known as "Rejuvenation") may be inspired by premature senility, but the time sequence is reversed. The hero of the film looks like an old man of 70 or 80 at birth. As time goes by, the people around him are getting older, but he is rejuvenating, getting younger and younger, and finally returning to the baby form and dying in the arms of an old lover.

(Source: Movie "The Curious Case of Benjamin Button")

If the protagonist’s life is a bizarre movie, then in reality, patients with premature senility live a life like pressing the acceleration button, aging faster than their peers, feeling the rapid failure of every body organ every day, and dying before they bloom.

There are some heartbreaking facts about premature senility:

● Premature senility in adults: Patients usually develop normally before puberty. At the age of 20-30, they begin to have aging characteristics such as skin wrinkles, muscle atrophy, gray hair and shedding, and the average age of death is 47 years old.

● Premature senility in children: The patient is normal at birth, but after birth, the appearance and body organs will accelerate the aging and decline, and with the increase of age, he will suffer from various diseases such as cardiovascular disease, and the average age of death is only 13 years old.

(patients with premature senility)

NO.3 Vampire: You can only live in darkness.

Legend has it that there are zombies in the East and vampires in the West. Speaking of vampires, you may think of the handsome "ghosts" of noble Leng Yan in film and television dramas. In real life, many people are willing to believe that vampires exist in some corner of the world, but in the medical field, "vampires" really may exist, and they are porphyria patients.

You can slide left and right to view the picture, but it is recommended to slide carefully!

Porphyrin (bD lí n) disease is a rare metabolic disease caused by the lack of enzyme activity in heme biosynthesis pathway, which leads to abnormal increase of porphyrin or its precursor concentration and accumulation in tissues, resulting in cell damage. In 2020, experts in the diagnosis and treatment of porphyria agreed to divide porphyria into the following categories:

(Source: Literature [4])

When the medical profession knew nothing about porphyria hundreds of years ago, patients with porphyria were often considered as legendary vampires, which may be because some symptoms of porphyria are very similar to the image of vampires.

photophobia

People suffering from porphyria will be as afraid to be exposed to the sun as vampires, because they will get sick when they see light, and their skin will have photosensitive reaction, blisters, scars, deformities, etc., and in severe cases, they may be accompanied by the loss of fingers, eyelids, nose and ears.

"bloodthirsty"

Unlike vampires who directly suck people’s necks to drink blood, porphyria patients are "bloodthirsty" by blood transfusion to achieve treatment and relief.

Look different from ordinary people

The high level of porphyrin in red blood cells of patients with porphyria can lead to hemolysis, and severe hemolysis often leads to anemia, so it may cause pallor.

However, people with congenital erythropoietic porphyria will show red or brown color in their teeth, bones and urine due to excessive porphyrin, and they will fluoresce when exposed to ultraviolet rays, which really looks a bit like vampires who have just eaten their children.

NO.4 werewolf syndrome: a real hairy child

Everyone has Mao Mao, but people with werewolf syndrome have a lot of Mao Mao.

However, this werewolf is not a werewolf. The so-called werewolf syndrome actually refers to "congenital systemic hirsutism". The patient’s whole body is covered with thick hair, which is beyond the normal physiological range of the same age, gender and race, and seems to be the image of a werewolf in our impression. In addition to excessive hair, it is usually accompanied by facial deformities.

(Source: Literature [6])

The prevalence rate of werewolf syndrome is extremely low, and it was once considered as an "atavism" phenomenon. However, at present, most studies believe that patients suffer from this disease because of unknown genetic defects.

Patients with the above diseases are often noticed by people in their daily lives because of their abnormal appearance, but who doesn’t want to be healthy and safe in life, and who would like to do so if they could start over.

When you meet them in your life, please be less discriminating and misunderstanding, and more understanding and kindness. I also hope that medical technology will be more developed in the future, so that these special patients can get better treatment and return to ordinary people’s lives.

[References]

[1]Agharbi FZ. Epidermodysplasie verruciforme: à propos d’un cas [Epidermodysplasia verruciformis: about a case]. Pan Afr Med J. 2018 May 29; 30:78. French. doi: 10.11604/pamj.2018.30.78.16058. PMID: 30344862; PMCID: PMC6191268.

Yang Hui, Liu Wan, Chang Jianmin. Verrucous epidermal dysplasia [J]. Journal of Clinical Dermatology, 2015:13-14.

Wang Zehua, Li Hongyu, Qu Jing, Zhang Weiqi, Liu Guanghui. Pathogenesis and intervention methods of human premature senility [J]. Progress in biochemistry and biophysics, 2018,45(09):926-934.

[4] Erythrocyte Disease (Anemia) Group, Hematology Branch, Chinese Medical Association. Expert Consensus on Diagnosis and Treatment of Porphyrin Disease in China (2020) [J]. Chinese Medical Journal, 2020,100 (14): 1051-1056.

[5]Pavone P, Praticò AD, Falsaperla R, Ruggieri M, Zollino M, Corsello G, Neri G. Congenital generalized hypertrichosis: the skin as a clue to complex malformation syndromes. Ital J Pediatr. 2015 Aug 5; 41:55. doi: 10.1186/s13052-015-0161-3. PMID: 26242548; PMCID: PMC4526284.

[6]Sun M, Li N, Dong W, Chen Z, Liu Q, Xu Y, He G, Shi Y, Li X, Hao J, Luo Y, Shang D, Lv D, Ma F, Zhang D, Hua R, Lu C, Wen Y, Cao L, Irvine AD, McLean WH, Dong Q, Wang MR, Yu J, He L, Lo WH, Zhang X. Copy-number mutations on chromosome 17q24.2-q24.3 in congenital generalized hypertrichosis terminalis with or without gingival hyperplasia. Am J Hum Genet. 2009 Jun; 84(6):807-13. doi: 10.1016/j.ajhg.2009.04.018. Epub 2009 May 21. PMID: 19463983; PMCID: PMC2694973.

[disclaimer]

The data in this article was updated on May 14th, 2021.

It was originally written by Professor Yang Xichuan, a dermatologist, aiming at popularizing science for readers.

Popular science content can not replace doctors’ diagnosis and treatment opinions, and is for reference only.

If you have skin problems, please consult a doctor in time.

Some pictures are from the Internet. If there is any infringement, please contact to delete them.

Cover image source: blurrr

Read the original text

　　From the end of 2017 to the present, the most talked about hair may be the so-called "post-90 s hair loss". The amount of discussion on this topic in Weibo was so great that it caused so much resonance that we were surprised.

　　No matter whether the post-90s generation has entered the stage of collectively worrying about hair loss, this topic can attract the attention of the whole people, indicating that everyone’s attitude towards the phenomenon of hair loss is absolutely-no! Can! Endure!

　　Although it is said that "smart brains don’t grow hairy", once the A, B and C around them suffer from hair loss, it is not only a change in appearance, but also will become unconfident and depressed over time, which will affect their mood in the long run.

　　Even Xiao Lizi can’t accept the change of face value brought by the backward movement of hairline.

　　As we all know, the workplace pressure faced by Japanese men is enormous. A survey shows that young people and middle-aged people who work hard in the Japanese workplace will take the initiative to save their hair once they encounter the problem of hair loss, and a large number of them will choose hair transplant. This is because they think that hair loss will affect their development in the workplace.

　　It can be seen that hair loss is not only a phenomenon that affects appearance, but also a serious issue that will affect people’s career prospects and personality formation. Therefore, it is urgent to solve the problem of hair loss.

　　At present, in addition to surgical hair transplantation, it can be said that it is one of the effective and significant ways to solve the problem of hair loss, but first of all, the cost of hair transplantation is high, which is not acceptable to all people with hair loss; Secondly, the process of hair transplant surgery will also be accompanied by some pain; Finally, since it is an operation, there are also cases of risks and failures.

　　In addition to surgery, some anti-shedding/hair-growing shampoos are still the main methods for most people with hair loss. But the effect, it can be said that it is very general. Even if you come across some effective products, as an ordinary consumer, you are not sure whether the ingredients contain hormones or not, are you?

　　However, today, we want to tell you a good news-hair loss, and even all other hair problems you can imagine now, will be completely and fundamentally solved in the near future.

　　Xiaolang is not bragging because he dares to clap his chest like this to assure you. Because on April 3, local time in France, Xiaolang had the opportunity to participate in the 2018 Hair Summit held by L ‘Oré al Paris in Paris.

　　—————————— I am a serious and rigorous "science fiction" dividing line.

　　Here, we have the honor to see the research process of L ‘Oré al Paris Research Center on hair problems, understand their recent research directions and achievements, and bring you the prospect of hair care in 2050 (this vision has been confirmed by scientists to be completely achievable).

　　Now I’d like to show you the research results that scientists from L ‘Oré al Research Center in Paris have brought us, and their outlook on hair care in the next few decades.

　　Black Technology 1: Maintain the scalp and hair follicles healthy and orderly and solve the problem of hair loss.

　　So in 2050, what methods will we use to fundamentally solve the problem of hair loss? Scientists at the L ‘Oré al Research Center in Paris have given the answer-to maintain or increase the density of hair by keeping the scalp and hair follicles healthy and orderly.

　　By reactivating the hairs? Or extract hair follicles from other places and replant them into the scalp? On the other hand, how to reduce unwanted hair without destroying hair follicles? This will be their main research direction to fundamentally solve the problem of hair loss.

　　It can be predicted that by that time, we can completely control and activate hair follicles by scientific means, so we can not only make hair grow in hair follicles, but also remove unwanted hair? (Will anyone have this demand? Xiaolang, whose hair is worrying, said that he could not understand it, hahaha)

　　Black Technology 2: Synthesize nano-scale protein to repair damaged hair.

　　Do you think that solving the problem of hair loss is the greatest research achievement of scientists in L ‘Oré al Research Center? Then you are naive. At this summit, scientists also showed us that 30 years later, we will usher in such an era of hair care that seems completely unimaginable at present. protein is crucial to reverse the natural aging of hair, and in the future, plant-based bacteria will help us repair hair by synthesizing nano-scale protein (keratin-related protein), thus preventing hair from becoming dim or broken.

　　Not only can the damaged hair be fundamentally improved, but our daily hair care methods will also enter a brand-new "waterless era"!

　　In the future, there will be no need for water for hair washing and hair care. It is conceivable that there will be a water reprocessing station in everyone’s bathroom, and the efficacy of the product will become super lasting. At that time, there will be some ingredients that can be cultivated artificially. We will no longer explore the ingredients from the endless natural resources, but study these ingredients, and cultivate them artificially and from the perspective of sustainable development, and use them in production to achieve the effect of hair care.

　　Black technology 3: biotechnology controls hair color and bid farewell to white hair

　　In addition to hair care through technology, scientists at L ‘Oré al Paris Lab will also control hair through biotechnology. This can easily change the hair color, and then the so-called hair will turn white with human aging? There is no dear!

　　Well, after seeing the hair care methods in 2050, did you find it incredible for a while? But don’t think that this is just the result of brain opening. You know, this is a scientific conclusion given by scientists at the L ‘Oré al Research Center in Paris on the basis of continuous research and exploration in recent years.

　　The development and progress of science and technology will never exceed our imagination. I wish our hair can fight side by side with us until the day when the era of "big explosion of hair care technology" comes.

　　China Overseas Chinese Network March 1st Issue: From March, these new regulations will affect the lives of overseas Chinese!

　　The season has passed the rain, and Miss Chun’s footsteps are getting closer and closer. Looking around, maybe it’s still "the grass looks close but there is nothing", but I believe that "the branches of red apricots are full of spring" is not far away.

　　A year’s plan starts with spring. Xiaoqiao first wishes everyone a good start, a good step and a full and wonderful 2019.

　　In March, what major events are about to happen? What new rules will affect the lives of overseas Chinese? Xiao Qiao will show you below.

　　March event: the two sessions of the National People’s Congress are about to start.

　　The second session of the 13th National People’s Congress and the second session of the 13th National Committee of the Chinese People’s Political Consultative Conference will be held in Beijing on March 5 and March 3, 2019, respectively.

　　At that time, NPC deputies and CPPCC members from all walks of life will shoulder great trust and discuss the country. Overseas Chinese from all over the world will also come to Beijing, the capital, to give voice to the overseas Chinese community at the meeting. (detailed)

　　Overseas Chinese concern

　　In 2019, the joint enrollment of Jida and Huada was launched.

　　The Admissions Office of Jinan University recently announced the registration instructions for the 2019 Guangzhou entrance examination for students from Hong Kong, Macau, Taiwan Province, overseas Chinese, Chinese and other foreign countries jointly enrolled by Jinan University and Huaqiao University.

　　Eligible candidates can make online name prediction from March 1st to March 29th.

　　112 colleges and universities in the Mainland will enroll Hong Kong students online in advance from March.

　　According to the Hong Kong Business Daily, the Hong Kong Education Bureau announced on the 25th that 112 institutions of higher learning in the Mainland participating in the enrollment plan for Hong Kong students without examination will accept online pre-registration from March 1st. Well-known art schools, such as the Central Conservatory of Music, the Central Academy of Drama and the Central Academy of Fine Arts, have been added, and famous institutions such as Peking University, Tsinghua University and Fudan University are also on the list.

　　According to the enrollment procedure in 2019, colleges and universities can arrange interviews according to candidates’ application materials, and announce the admission list online in late July.

　　China and Algeria will exempt each other from diplomatic visas.

　　After the entry into force of the agreement, China citizens with valid diplomatic and official passports from China will be exempted from visas and can stay for no more than 90 days every 180 days from the date of entry.

　　Those who intend to enter Algeria for work, study, settlement, news reporting and other activities that require the prior approval of the competent authorities of the country should complete the relevant visas before entering Algeria.

　　Thailand will launch e-visa

　　On March 1st, Thailand’s e-visa system will be extended to the consulates general of Thailand in various cities in China, and China citizens who need to travel to Thailand can fill in and submit visa applications online at any time and place through the Internet.

　　After obtaining the online examination and approval from the Immigration Bureau of Thailand, tourists can quickly enter the country from the electronic visa-on-arrival channel with their passports.

　　New domestic regulations

　　Tax reduction of rare disease drugs

　　In order to encourage the development of the pharmaceutical industry with rare diseases and reduce the cost of patients’ medication, the Ministry of Finance, the General Administration of Customs, the State Administration of Taxation and the Food and Drug Administration jointly issued a notice to reduce the value-added tax on the first batch of 21 drugs with rare diseases and 4 APIs by 3% from March 1.

　　New pilot of vocational education reform

　　The Ministry of Education plans to launch a pilot system of "academic certificate+vocational skill level certificate" in vocational colleges and applied undergraduate colleges from March, and encourage students to actively obtain various vocational skill level certificates while obtaining academic certificates; Students choose to participate in vocational skill level certificate training and assessment independently, which is not a restrictive condition for graduation.

　　Activate the new business license

　　The General Administration of Market Supervision issued a notice to activate the new business license from March 1st. The new license maintains the eight formats of the original license; Increase the function of two-dimensional code to facilitate all sectors of society to understand the situation of market players; For the market subject who has received the new paper business license, it is necessary to simultaneously generate the new electronic business license and store it in the electronic business license database.

　　It is more convenient to tax and invoice.

　　In order to optimize the business environment, the State Administration of Taxation decided to further expand the pilot scope of issuing special VAT invoices by small-scale taxpayers from March 1, and to include leasing and business services, scientific research and technical services, residents’ services, repairs and other services. At the same time, the scope of taxpayers who cancel the VAT invoice certification will be extended to all general taxpayers.

　　Implementation of that new patent agency regulation

　　The revised Patent Agency Regulations will come into force on March 1st. The regulations optimize the business environment and relax the access conditions for patent agents and agencies; Improve the way of inspection and supervision, strengthen the supervision of patent agency activities during and after the event: increase the convenience and benefit of the people, and improve the efficiency of patent services.

　　Local scanning

　　Shanghai: Unsold parking spaces in residential areas cannot be sold without rent.

　　The revised "Shanghai Residential Property Management Regulations" will be implemented on March 1. The new regulations make it clear that the parking spaces that have not been sold by the construction unit should be leased to the owners and users to park their vehicles, and they should not refuse to rent them on the grounds that they are only for sale but not for rent; Encourage owners and surrounding units of residential quarters to share parking resources through consultation.

　　Sichuan: Medical insurance for urban workers can be shared with their families.

　　From March 1st, Sichuan Province will implement the new policy of personal account for urban workers’ basic medical insurance, and the personal account funds will be used by their spouses, parents and children of both husband and wife in addition to the employees’ own use, so as to realize the mutual help of family members.

　　Guangdong: Motor vehicles will be restricted in foggy days.

　　The Regulations on the Prevention and Control of Air Pollution in Guangdong Province came into effect on March 1st. The regulations make it clear that some motor vehicles can be restricted when facing heavy polluted weather; The municipal government at or above the prefecture level may, according to the needs of air pollution prevention and control, take measures such as restricting traffic to eliminate high-emission vehicles.

　　Macau: It is forbidden to carry a 30cm selfie stick with you at the airport.

　　From March 1st, Macau International Airport will not allow passengers to bring the following kinds or quantities of articles into the cabin or airport security restricted area in the form of carry-on or hand luggage, including baseball/softball bats and cricket bats, fishing rods, cameras over 30cm after being folded, video tripods, monopods and selfie sticks.

　　These days are worth noting.

　　March 5: Zhou Enlai’s birthday anniversary

　　March 5th: "Learning from Comrade Lei Feng" Memorial Day

　　March 8: International Women’s Day

　　March 12th: the anniversary of Sun Yat-sen’s death

　　March 12th: Arbor Day in China.

　　March 15th: International Consumer Rights Day

　　March 21st: International Day for the Elimination of Racial Discrimination

　　March 21st: World Sleep Day

　　(Source: China Overseas Chinese Network official WeChat, Author: Ran Wenjuan, ID: qiaowangzhongguo)

Five blind people with special skills are playing cards. Jiang Yuejun

　　Others don’t let their opponents see the cards when they play cards, but they don’t: some of the cards in their hands are facing up and some are facing down, and they always tilt their heads and lean sideways when playing cards, and their hands are constantly pinching the cards, while they are "listening" with rapt attention … This is the scene that the reporter saw five blind people playing cards in Fangjia, Yang Qiu, a villager in Hanyangwang Village, Danyang City yesterday. Yang Qiufang, a blind man, told reporters that they all play cards by "touching" with their hands, "listening" with their ears and "remembering" with their hearts, but the most important thing is to trust each other and never cheat. It is because of this honesty that five blind people get great happiness from it.

　　Special skills are more magical than magic.

　　"Blind people can’t see, how can they play cards?" With curiosity, the reporter came to the home of Yang Qiufang, a blind man in Hanyangwang Village, Houxiang Town, Danyang yesterday morning. As soon as he entered the door, he saw five blind people sitting around playing "four hits one (a local poker game)".

　　The reporter saw at the scene that in order to ensure the speed, a villager was responsible for licensing them, and five blind people were in no hurry, touching them one by one and holding them in their hands. The reporter found that when they got the card, the thumbs of the five blind people touched the top of the card, and then they were sandwiched between five fingers according to the number and color, and the card was smooth, and the speed was not much slower than that of the healthy people.

　　"Three’ 4′ band pairs’ 6′!" A blind man in his 50 s sitting by the door played cards, and another blind man sitting below immediately drew five cards and said, "Three’ K’ s are paired with’ 3’"; "Bomb, four’ 7′!" The blind man by the door brushed the ground and threw out four cards … Although the five blind people couldn’t see the cards thrown out by the other side, they were very quick-witted, and played with relish with the particularly loud shouting. It’s hard to imagine that they couldn’t see at all if they weren’t at the scene.

　　The reporter was puzzled. After obtaining the consent of 76-year-old Ge Yunliang, the reporter took the cards in his hand. The scene in front of him shocked the reporter. The cards were arranged in order of size, and the cards of the same color were neatly put together, which was not chaotic at all. Its magic is comparable to Liu Qian’s magic.

　　A new deck of cards can be mastered in three days.

　　The reporter also touched it with his fingers, feeling that the numbers and colors on the card were not concave and convex at all, not Braille cards, and he couldn’t feel it when he touched it. Closing his eyes was more like touching a piece of paper. How do these five completely blind people "recognize cards"? On what basis can you make a judgment quickly?

　　The reporter asked what the trick was, and they said, tell you, you can’t touch it. Don’t say that you are a normal person, even other blind people can’t touch it. The reporter observed at the scene that with the "deepening" of the game, these blind people gradually got excited, and the speed of playing cards was obviously faster, and occasionally they made mistakes. For example, if you shout "a pair of twos", the cards issued are a two and a three, and the dealer and spectators will remind them in time.

　　In order to verify the skills of five blind people to touch and read cards again, the reporter specially bought a deck of ordinary poker in the supermarket and took it out for them to change cards. Unexpectedly, several people went on as usual, and it was basically accurate. Yang Qiufang also told reporters that this pair of poker bought by reporters is the third-generation "Three Guns" brand, which is more difficult to touch than the first and second generations, because compared with the first and second generations, paper and printing are different, although ordinary people can’t feel it, but in fact there are still very subtle differences in their hands. The numbers and colors on the first and second generations are still slightly concave and convex, while the three generations feel smoother. But as long as you give him three days, they will soon be proficient.

　　reveal a secret

　　Why did you practice this trick?

　　Ink handwriting can be felt.

　　Yang Qiufang, a blind man, told reporters that there are many blind friends around him, but only five of them can play cards, because several of them often study and ponder together, and other blind people don’t have the patience. Of course, this also requires some talent. He told reporters that the youngest of them is only 46 years old. He was sick and blind when he was in high school. He is very smart and can find out the colors in a short time. He said that if normal people calm down and ponder hard, they should also feel this way. Although the concave and convex of the card is very subtle, there are ink marks after all. He told reporters that they can not only touch the cards, but also know the counterfeit money that the money detector can’t identify, and they can also touch the pen words written on the paper. It is said that practice makes perfect.

　　"I can feel what cards are in my hand, but what if others deliberately make mistakes?" When the reporter made this remark, Yang Qiu and his blind friends all laughed and repeatedly said, "We don’t play cards blindly. Although we can’t see it, we have to rely on our consciousness and trust to play cards. Otherwise, how can we fight? Besides, what happiness can we have if we cheat each other? We play cards by heart and play with heart. "

　　The reporter learned in the interview that these five blind people knew each other in their early years, and they have been playing cards together for more than ten years, and occasionally they will get a little reward. In the process of learning card art, "card friends" not only forged a deep friendship, but also enriched their lives. It’s amazing that five people who live completely in the dark can cross the visual barrier and enjoy playing poker together.

Editor: Peng Wei

Dr. Guan Kang Kang You from the Department of Nuclear Medicine talks about thyroid gland.

1. What is pepsinogen?

Pepsinogen (PG) is the precursor of pepsin. According to its biochemical properties and immunogenicity, it can be divided into two subgroups. The immunogenicity of 1~5 components is the same, and it is called Pepsinogen I (PG I), which is mainly secreted by the main cells of gastric fundus gland and mucus neck cells. Components 6 and 7 are called pepsinogen Ⅱ(PGⅡ), which can be secreted by the main cells and mucus neck cells of gastric fundus gland, and also produced by mucus neck cells of pyloric gland of cardiac gland and gastric antrum and upper duodenum.

Usually, about 1% PG enters the blood circulation through the capillary of gastric mucosa, and the PG entering the blood circulation is very stable in the blood. Serum PG ⅰ and PG ⅱ reflect the number of glands and cells in gastric mucosa, and indirectly reflect the secretory function of different parts of gastric mucosa. When pathological changes occur in gastric mucosa, the content of serum PG also changes. Therefore, monitoring the concentration of PG in serum can be used as a means to monitor the status of gastric mucosa.

Detection of pepsinogen (PG), an early warning indicator of gastric cancer

1. Chronic atrophic gastritis is an important "transitional event" in gastric mucosa canceration.

Gastric cancer is one of the common malignant tumors in China, and its mortality ranks first among all kinds of malignant tumors. Its early diagnosis and early treatment have become the only way to improve the quality of life of patients and reduce the mortality. At present, the main methods for diagnosing gastric cancer are fiberoptic gastroscopy and upper gastrointestinal radiography, among which gastroscopy is called the "gold standard" for diagnosing gastric cancer.

At present, it is believed that partial atrophy can be reversed, and once it enters intestinal metaplasia, it is difficult to reverse it. Therefore, there is an urgent need for a tool that can keenly detect the atrophy of gastric mucosa. At this time, the detection of pepsinogen plays a powerful role.

When the gastric fundus gland atrophied, the number of main cells decreased and the level of PG ⅰ decreased. However, because there are more cells secreting PG ⅱ, PG ⅱ can still maintain a high level at this time, and the ratio of PG ⅰ to PG ⅱ decreased significantly. When atrophic gastritis is accompanied by intestinal metaplasia and gastric antrum gland extends to the stomach body, and pseudopyloric metaplasia of gastric fundus gland occurs, the level of PG ⅱ increases more, and the ratio of PG ⅰ to PG ⅱ decreases further. Therefore, the decrease of PG ⅰ level is a reliable sign of gastric fundus gland mucosa atrophy, and PG ⅰ/PG ⅱ profile reflects the degree of gastric fundus gland mucosa atrophy.

2. Helicobacter pylori infection is the initiating factor for the development of gastric cancer.

The occurrence of gastric cancer is the result of multiple factors. The multi-step hypothesis of gastric cancer, that is, from chronic non-atrophic gastritis (formerly known as chronic superficial gastritis) → atrophic gastritis → intestinal metaplasia → intraepithelial neoplasia (formerly known as dysplasia) → gastric cancer, has been generally accepted. Helicobacter pylori (Hp) infection has become the most important initiating factor, and Hp infection has been recognized as an independent risk factor for gastric cancer.

Therefore, active detection of Hp has become one of the important measures to prevent and treat gastric cancer. Hp detection is mainly divided into invasive and non-invasive methods. For Hp-positive infected people, the major guidelines have reached a consensus that Hp infection-related gastritis is an infectious disease and it is recommended to eradicate it.

Hp infection can also significantly affect the serum PG level. At the beginning, PG ⅰ and PG ⅱ both increased, and the increase of PG ⅱ was faster, then PG ⅰ/PG ⅱ decreased, and the larger the Hp infection focus, the greater the decrease of PG ⅰ/PG ⅱ. However, the results of pepsinogen test are lack of specificity, and special Hp test is still needed to judge whether Hp is infected or not.

Third, pepsinogen Ⅰ(PGⅠ),

The results of pepsinogen Ⅱ(PGⅡ) were analyzed as follows:

Four, "pepsinogen" test results misunderstanding:

Myth # 1: If only PG ⅰ is measured during physical examination, nearly 70% of the results are in the range of 40~70ng/mL, which seems to be lower than 70ng/mL on the surface, and gastric atrophy is suspected, but the results are difficult to explain because PG ⅱ and ratio are not measured. When PGⅡ is retested, the ratio of more than 90% is greater than 3. This kind of situation is due to the high incidence of chronic superficial gastritis in China population, which belongs to normal physiological gastric acid secretion insufficiency.

Myth 2: PG-positive means "stomach cancer theory": positive means people at high risk of stomach cancer. PG project is a simple screening project for gastric cancer in the early stage of physical examination, replacing X-ray and ultrasonic screening for gastric cancer. The main significance lies not in diagnosis but in early detection and prevention. Normal people are 15%PG positive, and those with PG positive have a high risk of developing gastric cancer, and the early detection rate of gastric cancer is 1%~2%.

Myth # 3: Pay attention to the change of reference range values of PG ⅰ and PG ⅱ, but not the ratio. Because the secretion of PG ⅰ in gastric mucosa changes greatly (above 70~800ng/mL) under the attack of inflammation, the secretion of PG ⅱ is relatively constant. When comparative value > 3, the degree of PG ⅰ increase can only be combined with clinical analysis to determine the type of gastric diseases. When comparative value < 3, it is suggested that further in-depth endoscopy or pathological sampling should be taken to confirm and warn the high risk of early gastric cancer, and follow-up monitoring should be carried out in the last five years. The incidence of gastric cancer was 2% in PG-positive patients who had no gastric cancer in the same year and in the following five years.

Five, Japan’s experience for reference ("ABC" method+endoscopic screening)

Our neighbor Japan, as a country with high incidence of gastric cancer, has done a very good job in early cancer screening. Their screening strategy for early cancer firmly grasps the two controllable factors of Hp infection and whether gastric fundus gland atrophy occurs.

The Kyoto Consensus of Japan made the following recommendations for the national early cancer screening strategy: first, for Hp infection, the Kyoto Consensus emphasized "shoot to kill", and after everyone sterilized and eradicated Hp, PG was evaluated. The ratio of PG ⅰ/PG ⅱ is ≤3.0, which is regarded as the critical diagnostic value of atrophic gastritis, and as the screening standard of high-risk population of gastric cancer.

Vi. A Long Way to Go-Strategies for Early Cancer Screening in China;

China has a large population base and the incidence of gastric cancer remains high, so it is imperative to find a simple, accurate and effective screening method for gastric cancer. In 2017, the China Consensus on Chronic Gastritis highly affirmed the value of PG, and the guidelines gave the following recommendations: The detection of serum pepsinogen (PG) ⅰ and ⅱ and gastrin -17 may help to judge whether there is gastric mucosal atrophy and its degree. Detection of serum PG ⅰ, PG ⅱ, PG ⅰ/PG ⅱ ratio combined with anti-Hp antibody is helpful for risk stratification management.

The Expert Consensus on Early Gastric Cancer Screening Process in China, published at the end of 2017, not only affirmed the value of serum PG, but also put forward a new gastric cancer screening scoring system, in which the elderly, male, Hp antibody positive, low pepsinogen ratio (PGR) and high serum 17(gastrin-17 (G-17) level are high risk factors for gastric cancer.

Among them, G-17 is a new item in China Guide. G-17 is an amidated gastrin synthesized and secreted by G cells in gastric antrum. Its main physiological function is to stimulate gastric acid secretion and promote the proliferation and differentiation of gastric mucosal cells. G-17 is one of the sensitive indexes to reflect the endocrine function of gastric antrum, which can indicate the atrophy of gastric antrum mucosa or whether there is abnormal proliferation. G-17 itself can also promote the occurrence and development of gastric cancer. When the serum G-17 level rises, it may indicate the risk of gastric cancer.

In addition, different from the Kyoto consensus, the consensus in China put forward the critical value of serological detection for the first time, that is, when PGR<3.89 and G-17> 1.50pmol/L, the risk of gastric cancer increased significantly. The critical value of PGR defined by Kyoto Consensus is ≤3.

According to the score, the guide divides the population into three groups: low risk, medium risk and high risk, and gives the screening strategy.

At the same time, however, we should also see the shortcomings of the China guidelines. The screening population is over 40 years old, and there are other risk factors such as high incidence area of gastric cancer, Hp infection, previous precancerous diseases of gastric cancer, first-degree relatives of gastric cancer patients, diet and so on. However, at present, the onset age of gastric cancer is getting earlier and earlier, and I believe it will definitely enter prospecting stage in the future.

To sum up, serum PG combined with Hp detection is helpful to evaluate the risk of gastric cancer, and can be used as a routine screening method for gastric cancer for ordinary people. However, it cannot replace gastroscopy, and gastroscopy is still strongly recommended for high-risk groups.

Original title: Clinical Significance of Detection of Pepsinogen (PG)

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News from The Paper, Hebei, one of Gree Electric’s important markets, has suffered an unexpected change just as air-conditioning enterprises are preparing for the new freezing year.

It is reported that Hebei Xinxing Gree Electric Sales Co., Ltd. (Hebei Gree), a distributor in Gree Electric, issued a notice on August 18th, saying that on August 16th, Gree Electric suddenly stopped the delivery of goods to Hebei Gree, and asked the distributors who had invested money to plan and pick up the goods as soon as possible.

Just four days after Gree Electric cut off the supply of Gree in Hebei, on August 20th, Xu Zifa, the chairman of Hebei Xinxing Gree Electric Sales Co., Ltd., hosted a banquet for the mainstream distributors in Shijiazhuang five-star hotel, and announced at the meeting that he would quit the operation of Gree from today! At the same time, he promised to give everyone a reassurance, and the dealer’s payment, rebate and anwei fee will be cashed for everyone.

According to a reporter from The Paper who learned from an insider, the details of "Moutai that was drunk for 15 years that night, and 100,000 cash was distributed to 10 people at each table" were true. Xu Zifa also thanked the dealer for his support for so many years.

On August 23rd, a reporter from The Paper called Hebei Gree, and the staff who answered the phone said "there is no obligation to answer whether the company will continue to sell Gree air conditioners" and "if you want to buy Gree air conditioners, the market is everywhere".

Gree Electric also chose to play it cool. As of press time in The Paper, Gree Electric has not responded positively to this matter.

However, The Paper reporter learned from a number of people in the home appliance industry that Gree Electric really fell out with Hebei Gree. Next, Gree Electric will re-establish distribution channels in Hebei.

Some media reported that after Gree stopped supplying to the general distributor in Hebei, Gree Zhuhai Headquarters sent a 50-member marketing team to Hebei, bypassing the original general distribution of Gree in Hebei and contacting local agents. The Paper reporter also learned from insiders that the situation is basically true.

The strength of Hebei Gree should not be underestimated.

Hebei Xinxing Gree Electric Sales Co., Ltd. is one of the most powerful distributors in Gree Electric. Jinghai Internet Technology Development Co., Ltd. (Jinghai Internet), which was established by Hebei Gree and more than a dozen Gree Electric distributors, is an important shareholder of Gree Electric. As of the first quarter of this year, Jinghai Internet holds 8.34% of the shares of Gree Electric, ranking the third largest shareholder.

Tianyancha information shows that Hebei Gree indirectly holds 28% of the shareholders of Jinghai Internet and is also the largest shareholder of Jinghai Internet.

However, on June 24th this year, Gree Electric announced that it had received the Notice of Share Reduction from Jinghai Internet, a shareholder holding more than 5% of the shares. On June 24th, 2022, Jinghai Internet reduced its shareholding by 110,219,217 shares, accounting for 1.86% of the total share capital of Gree Electric, and cashed in 3.5 billion yuan. After the reduction, the shareholding ratio of Jinghai Internet decreased to 6.47%.

More importantly, as a major distributor in Gree Electric, Xu Zifa is also an investor in Philips Air Conditioning, which may also be one of the reasons for the deadlock between the two sides.

On August 9th this year, at the new product launch conference held by Philips Air Conditioning, Huang Hui, the former CEO of Gree Electric, appeared as the chairman of Philips Air Conditioning, Vinfom Hu, the assistant to the former president of Gree Electric, became the president of Philips Air Conditioning, and Xu Zifa attended the meeting as the shareholder representative of Philips Air Conditioning.

Gree turned into a competitor of Gree, which obviously angered Gree.

Liu Buchen, a senior home appliance observer, said in an interview with a reporter from The Paper that Gree Electric must be very dissatisfied with this practice of Hebei Gree. Before that, Gree Electric asked the dealer to choose one, and if he wanted to represent Gree, he could not represent Philips.

"Hebei Gree has both active and passive factors in doing so. Passive factors Gree Electric has promoted channel transformation in recent years, and the proportion of online sales has become higher and higher, which has affected the interests of traditional dealers and forced them to seek new ways out; However, investing in Philips is definitely the initiative of Hebei Gree. Considering so many years of experience and resources, I will try Philips air conditioning. " Liu Buchen said that he is not optimistic about the future prospects of Philips Air Conditioning and will not pose a threat to Gree.

However, Liu Buchen believes that it will take time for Gree to change the Hebei channel and find a suitable candidate, which may have a negative impact on Gree’s local sales.

However, the Hebei dealer incident did not bring much pressure to Gree Electric’s share price. On August 23rd, Gree Electric closed at 30.23 yuan, a decrease of 0.85%. The total market value of Gree Electric is 170.2 billion yuan.

Original title: Drink Maotai and discover gold! Xu Zifa took the lead in Hebei dealers and announced that he would quit Gree and went to Philips.

[Original Truck House] For the 8X4, many friends think that the horsepower above 400 is a bit wasteful, but in the transportation fields such as Lutong and cold chain, the high-horsepower models are growing. The warehouse-grid container has the advantages of large loading capacity and convenient and flexible loading and unloading, and has always been a "generalist" in the freight field. Therefore, in this issue, Xiaobian found four 8×4-drive warehouse trucks with horsepower above 400. Let’s take a look at what sparks can be caused by high horsepower and warehouse boxes, and also provide reference for card friends to choose cars.

"Big Hook 7" is a domestic benchmark in the hearts of many card friends, and the new trucks naturally bring all the excellent qualities they have. First of all, in terms of appearance, this J7 truck is very eye-catching, using a green color scheme, and it also reveals some vitality in its fortitude. China Net adopts a multi-layer point air intake grille with V-shaped decoration, which is very layered and gives people the feeling of strong abdominal muscles, and its appearance is quite amazing.

In terms of power, J7 truck is equipped with CA6DM2-46E6, with a displacement of 11L, a maximum power of 460 HP and a peak torque of 2300N·m, which can output the maximum torque at 1000-1400rpm.

Matching with the engine is the liberated 12-speed manual, the model is CA12TA230M3, and the direct gear design is adopted. The head gear ratio is 15.575, and the highest gear ratio is 1. This is a double countershaft all-aluminum case gearbox developed to meet the needs of light weight, large torque and long life in the market. The service life of the gearbox B10 is 1.5 million kilometers, and the oil change mileage is 100,000 kilometers.

The rear axle of J7 truck is a lightweight 440 rear axle with a speed ratio of 2.867, and the front disc rear wedge brake is adopted.

In terms of chassis configuration, J7 truck adopts the technology of few leaf springs, with two leaf springs on the front axle and four leaf springs on the rear suspension. This technology not only reduces the center of gravity of the whole vehicle, but also increases the cargo capacity by about 2%. The technology of less leaf spring combined with front axle shock absorber makes the driving quality of J7 8×4 truck closer to that of family car.

J7 truck uses brand 12R22.5 size 18-level tubeless and steel rims. The steering wheel is also equipped with maintenance-free oil lubrication wheel end.

The length of the vehicle is 12 meters, the width of the body is 2.55 meters and the height of the body is nearly 4 meters. The size of the car’s matching barn-type jacket is 9.5 meters long and 2.46 meters wide, and the container is also green, fresh and refined. From this angle, we can also see the parking air conditioner on the roof.

The J7 8×4 truck is also equipped with an autonomous air-driven urea system, which has the advantages of simple structure, low failure rate and difficult crystallization.

The cab is naturally the performance of the flagship tractor. With a nearly flat floor, adults with a height of 180cm still have great wealth standing in the cab head space. The four-position steering wheel has multi-function buttons, and the left and right sides can control multimedia and cruise control functions respectively. The main driver’s seat is equipped with an airbag shock-absorbing seat, which has ventilation and heating functions and has a right armrest. The seat belt is also designed in one piece.

The berth space is very spacious, measured at the widest point is about 82cm, the narrowest point is about 76cm, and the thickness of the mattress is 10cm. The real car and the cab that the card friends have spent a lot of time arranging are very western.

The performance of Daguo 7-year-old truck is quite balanced, and it has a high reputation in the eyes of card friends with the good reputation accumulated by tractors. This set of independent power chain configuration, combined with the unique pneumatic urea system, Bridgestone tires, parking air conditioning and rich safety and comfort configuration, makes the J7 truck competitive.

Before the X6000 truck, the X50008X4 trucks are urgent to hit the high-end cargo market.It uses a U-shaped mesh, and the wavy embellishment and chrome trim of the mesh make the trolley look exquisite and resolute. Hawkeye vertical headlights are very energetic, and the light group has LED daytime running and lens, which ensures the paving effect and has less influence on the oncoming traffic.

In terms of power, the X5000 truck is equipped with a 10.5L displacement diesel engine, with a maximum output of 460 HP and a peak torque of 2100 N m. The engine is matched with a 16-speed automatic gearbox.

The rear axle is a 10.5-ton rear axle with a speed ratio of 3.7. Through the calculation of the speed calculator of the truck house, when the engine of the car is 1100-1300 rpm, the gearbox adopts the highest gear, and the speed can reach 75-89km/h, and LaLutong is also very powerful.

Chassis configuration, X5000′ sThe 8X4 truck is equipped withThe 700L aluminum fuel tank can also be equipped with 700+300L double fuel tanks, which is very sufficient for Lutong transportation.

X5000 The dimensions of the 8X4 stockyard truck are 12m long, 2.55m wide and 3.98m high. The size of the matching barn top is 9.5 meters long and 2.45 meters wide.

When I came to the X5000 cab, the texture of the three-color design of black, off-white and logs was in place, and the central control area was designed in layers, with distinct layers. X5000 also uses the flat-bottomed steering wheel that is common in sports passenger cars, which not only models sports, but also makes it easier for card friends to enter and leave the sleeper area in actual use. The gear shifting mechanism adopts the design of holding gear. Due to the lack of manual gear handle, the whole cab looks simple and generous. The central control screen also provides navigation, voice control, air conditioning, Bluetooth, mobile phone interconnection and other functions, which are practical and easy to use.

The airbag shock-absorbing seat equipped with this car is also from Grammer brand, and the adjustment options are very rich. The lumbar back support can be adjusted separately, and the seat ventilation, one-button inflation and deflation, cushion pitch angle and so on are very convenient for the driver to operate.

The sleeper area is also considerable. The width of the sleeper of the X5000 truck is about 90cm, and there is a USB interface and lighting at the bedside. There are curtains between the rear window and the cab to ensure the privacy of the driver when he is resting, which is very humanized.

X5000′ s classic gold power chain of Weichai+Fast+Hand has a good reputation among card friends. With a cab full of texture and a wide berth, the configuration can not be said to be unsatisfactory. Will you give priority to it when you run the green pass transportation?

The next appearance is very eye-catching. It comes from A5W 8X4 warehouse truck. The general appearance of the mecha is very sci-fi, with sharp lines and a sharp-edged feeling. I think this appearance will definitely be favored by young friends. After all, who doesn’t want to drive a truck with a cool appearance?

Truck users have always pursued high timeliness, and have higher requirements for bearing capacity and comfort. However, in the past, tractors were far ahead of contemporary trucks, and the arrival of A5W flagship trucks also made truck users feel full of concern.

In terms of power, A5W truck is equipped with X12NB490 inline six-cylinder diesel engine, with a displacement of 11.8L, a maximum output of 490 horsepower and a peak torque of 2300N·m, which can output the maximum torque at 1000-1400rpm. With such a high horsepower engine on the truck, it is very adaptable to the pursuit of timeliness and complex road conditions.

The gearbox matched with the engine is 12TX2420TD, which is a 12-speed AMT gearbox with direct gear design and the highest gear ratio of 1. The A5W with AMT gearbox has brought more comfortable and relaxed driving experience to the card friends, and running Green Link can save a lot of energy.

The speed ratio of the rear axle of A5W truck is 2.846. It can be calculated by the speed calculator of Truck House that the speed of the car can reach 69-97Km/h in the economic speed range of 1000-1400rpm when the engine adopts the highest gear, which makes it run very fast, which gives it an advantage in speed. This A5W has a very good performance for the transportation scenes such as Lutong, which pursues timeliness.

In terms of chassis configuration, A5W suspension adopts leaf spring suspension, and the number of leaf springs of 3+3+12 reduces the dead weight as much as possible under the condition of ensuring the bearing capacity. Wan Li SFR03 tire is used as the tire, with the specification of 12R22.5. This tire focuses on comprehensive working conditions and wear resistance. Moreover, the aluminum alloy rim is adopted at any cost, which can further reduce the self-weight. Its steering is also equipped with Kangmai visual oil lubrication wheel end, which is worry-free and durable.

In terms of fuel tank, A5W is equipped with an 800L fuel tank, which can bring about 2500 kilometers of endurance for the car. As far as single fuel tank is concerned, this volume ranks among the top models in this inventory.

A5W’s 8X4 stockyard truck is 12m long, 2.55m wide and 3.99m high. On the top, the container of this A5W truck is 9.6m in length and 2.46m in width.

The cab design of A5W is very close to that of flagship tractors K7 and V7 made by Juegel, with excellent texture and ergonomics. There is a large area of leather covering above the center console, and there is even a brushed aluminum decorative board on the air outlet of the air conditioner. The center console is tilted towards the driver as a whole, and all the buttons are within reach.

A5W with flat floor cab is very rich in space, and the bar is far away from the center console, which is very convenient for the driver’s seat to enter and exit. The bar of the car follows the seat, and no matter how the seat moves, the bar is in the most convenient place. And on the right side of the air brake, a kettle rack with a fixed belt is prepared intimately, which is convenient for card friends to store boiled water.

The sleeper area A5W is even wider, with a width of about 1 meter, which ranks among the top models in this inventory. And both ends of the sleeper are also designed with openable windows, which is very convenient for ventilation. Near the rear of the cab, there are also mesh bags and shortcut buttons, which can control the window lifting, interior lighting and so on.

High-horsepower engine, flat-floor cab, AMT automatic transmission and super-wide sleeper, which once appeared in the high-end configuration of tractors, are now equipped on A5W trucks, so that truck riders can also have on-call power, carefree driving experience, comfortable and rich configuration.

The 8X4 truck is a model based on the scenes of high-efficiency green pass, livestock transportation and logistics distribution, and inherits the good reputation of EST in high-end tractors, which is efficient, fuel-efficient and reliable.

The car is equipped with Fukang’s 430 HP engine, which is an in-line six-cylinder diesel engine with a displacement of 11.8L L. The maximum horsepower is 430 HP, the peak torque is 2200N·m, and the maximum torque speed is 1000-1400rpm.

Matching the engine is the Fast 12JSDX240TA gearbox, the shell is made of aluminum alloy, and the overdrive gear is designed, with the head gear ratio of 12.1 and the highest gear ratio of 0.78. The rear axle speed ratio is 3.7.

This EST All the 8X4 trucks are equipped with Jiaan brand tires with specifications of 12.00R2016pr..The steering wheel is also equipped with Kangmai’s long-term maintenance oil to lubricate the wheel end, and the longest oil change cycle is 500,000 kilometers, which can save maintenance costs and further improve the overall attendance rate.

Through the calculation of the speed calculator of the truck house, we can draw that the engine speed of the truck is within the economic speed range, and the speed can reach 76-89km/h when the gearbox adopts the highest gear, which shows the advantages of high efficiency.

In terms of chassis configuration, the suspension of EST 8X4 truck, which focuses on the standard load transport scene, adopts the design of 2+2+4 small leaf springs and straight-through girders, which ensures the bearing capacity and achieves the effect of lightweight body.

The car is equipped with an aluminum alloy fuel tank with a volume of 600L, which is sufficient for medium and long-distance transportation. In terms of body size, the whole length of EST 8X4 truck is 12m, the body width is 2.55m and the body height is 3.95m.. The matching top size of the car is 9.56 meters long and 2.45 meters wide.

EST The interior of the 8X4 truck is the same as that of the EST tractor, and the whole center console is designed in an embracing way, with the middle protruding towards the cab. This makes the function keys near the driver’s side very easy to operate. In the middle of the center console is an air outlet, a power supply interface and a cigarette lighter interface, and the storage island below also provides rich storage spaces such as cup holders, storage compartments and drawers.

The steering wheel of EST truck adopts four-position design, with multi-function buttons and leather package. The whole steering wheel has a very round shape and a thick grip.

The seat of EST truck adopts CVG brand airbag shock-absorbing seat, which is covered with leather and has excellent touch. It can provide the functions of waist and back support adjustment, cushion pitch angle, shock absorption and damping adjustment, rapid inflation and deflation, etc. The seat belt is also an integrated design, which can always follow the driver’s shoulder, which is not easy to wear and is safer.

Fukang truck is equipped with gold transmission combination, lightweight standard-load chassis configuration, and long-term tanker-changing end configuration. This Ou Man EST light truck has made many targeted optimizations to improve attendance and timeliness, so as to meet the needs of market segment users more accurately.

● 　Editor’s note:

In recent years, the progress of domestic trucks in power is obvious to all, and many card friends who pursue high-efficiency transportation begin to turn their attention to high-horsepower models. Even though high-horsepower trucks have advantages that other vehicles can’t catch up with in power, there is no need to blindly pursue high horsepower when returning to the car selection, but it should be determined according to their specific car scenes. Scenes such as green link, cold chain and complex road conditions are the places where high-powered trucks come into play. (Text/Kong Xiangyu Figure/Truck House)

　　Famous Director & Actor Ying Da:It is impossible to judge the quality of comedy reality show according to a standard. I laugh when I can laugh. I think the level of domestic comedies is comparable to that of foreign comedies at this stage, because there are no sitcoms in China and cross talk in foreign countries. All the good comedies in foreign countries are in sitcoms, while the better comedies in China are kept in cross talk, and there is almost no second form. The skits are not at all. The farce is a new kind of drama and there is no chance.

　　

　　Liu Jianli, producer of Hunan Satellite TV’s "We All Love to Laugh":In fact, we can’t strictly define comedy, but no matter how the form of comedy changes, its core remains the same, that is, how to amuse the audience. I think it is most important to amuse the audience, whether it is the traditional comedy mode or the innovative performance form. At present, there is no complete training model for comedy talents in China. But as far as our program is concerned, the cultivation of talents is divided into two parts: external force and internal brain. External force is to learn from the mature experience of developed countries and carry out professional training; The inner brain means that in the process of making a program, the director and staff will sum up their own experiences in order to perform better.

　　

　　Famous crosstalk actor Degang Guo:It is said that crosstalk is within the scope of comedy, and comedy is still related to my major. My ability is average, but I can make do with it. I can still complete the task as a tutor.

　　

　　Song Weicai, Associate Professor, School of Art and Media, Beijing Normal University:The phenomenon that China variety shows follow the trend and rush headlong into action has a long history. However, the audience of the programs with the same theme may only pay attention to two or three files, and most of the follow-up works will soon disappear. Compared with music talent shows, comedy shows are actually more difficult to do, and it is more difficult for the market to support multiple programs, because in addition to players and tutors, it must also have enough original works. A newly created song can be sung many times and by different singers on different occasions. Once a comedy "Bao" is used once, it is difficult to use it in other comedies. This requires that these comedy columns or all kinds of comedy creative teams supporting these columns must have strong program originality, which is what the literary and art circles lack most at present. The lack of language programs in the Spring Festival Evening of the Year of the Horse is the most direct manifestation of this lack of originality.

　

　　Netizen Ameng:If China TV variety shows don’t make efforts to eradicate this homogeneity and change this morbid prosperity and vicious competition, they will eventually become monotonous and exhausted, which will only disgust the audience and lose their support.

　

　　China Economic Net Xiaobian has something to say:This round of comedy variety shows is also striving for dislocation competition. For example, some programs are more professional, while others mainly build grassroots players. Some of them are mainly complete comedies, while others are small performances of tens of seconds. However, the pressure of audience competition and the lack of innovation ability have made various TV stations afraid to take risks on the theme. The homogenization of China TV variety shows has not changed at all in this round of comedy trend.