[Maoyan Entertainment’s net profit increased by more than 7 times last year, and the stock price of Hong Kong stocks rose by more than 5%. Institutions are optimistic about the record box office this year]

Maoyan Entertainment’s share price is strong today. At the close, the increase reached 5.39% to HK$ 10.36, with a turnover of HK$ 42,886,900.

Maoyan Entertainment will release its annual results on March 21st. Yingxi announcement shows that the company expects its revenue in 2023 to be 4.7-4. 8 billion yuan, up by about 102.6% to 106.9% year-on-year; The net profit of returning to the mother was 880 to 930 million yuan, a year-on-year increase of 739.7% to 787.4%. CICC believes that the performance forecast exceeded expectations, mainly due to the strong performance of Chinese New Year movies, proper control of management expenses and adjustment of the forecast income tax rate.

According to the data of Lighthouse Professional Edition, as of March 10th, the box office in 2024 (including pre-sale) has exceeded 15 billion yuan. Guosen Securities (002736) predicts that the box office of China movie (600977) is expected to exceed the level of 64.2 billion yuan in 2019 and hit a new record high, driven by the supply cycle of domestic movies and Hollywood movies. The high operating leverage characteristics make the broadcast channel expect to usher in a better profit release period.

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Title: Rekindle the Blood: The Road to the Revitalization of China Football and the Asian Charm of Badminton When the hope of China Football is far away in the international arena, a sudden news is like a dawn, which breaks the dawn and illuminates the hope of China Football Revitalization. This is not only an exciting news, but also a confirmation of the deep belief of hundreds of millions of China fans. Let’s open a new chapter in China football and Asian badminton, which is a story about perseverance and continuous progress.

1. China Football: Preface to Challenge, Reform and Revitalization In the history of China football, we witnessed many tragic scenes. Our players wore battle shirts and sweated, and countless setbacks failed to break their progress. But this time, the meeting between AFC President Salman and China Football Association President Song Kai was like a long-lost rain after a drought, which injected vitality into China football.

President Salman’s full support is not an empty slogan, it indicates the recognition and expectation of China’s football reform in international football. This is not only an opportunity, but also an important task, a commitment to history and to hundreds of millions of China fans.

Second, the expectation of fans and the cultural connotation of China football. The spirit of China football is far more than a 90-minute game. It is related to a culture, a kind of perseverance and unity and cooperation deeply rooted in the bone marrow of the Chinese nation. Our fans expect not only the victory of the game, but also the embodiment and inheritance of this spirit.

Third, the witness of history: China’s tenacious spirit. Every struggle in adversity and every competition is the best interpretation of China’s football spirit. This spirit is our precious wealth. It tells us that no matter how powerful our opponent is, we will never give up.

Fourth, unite as one: the unchangeable principle of China football. Within the China football team, unite as one is an eternal theme. This unity can help us overcome difficulties in international competitions and create miracles in domestic leagues.

5. Enterprising mentality: The transformation and breakthrough of China football. From the introduction of coaches to the training of players, China football has been constantly trying and reforming. This enterprising mentality is our best weapon in the face of international competition.

6. Badminton in the Asian Games: A venue for displaying Asian charm. Let’s take a look at badminton events in the Asian Games. This is not only a sports competition, it is an exchange of cultures and skills of Asian countries, and it is also a concentrated display of badminton charm.

Vii. The Beauty of Competition: A Review of Badminton Events in the Last Asian Games. In the badminton events in the last Asian Games, the outstanding performance of players from various countries showed the world the level of Asian badminton. Every swing, every leap tells the dream and sweat of Asian badminton players.

Badminton in China: The embodiment of honor and team spirit. Every minute and second of the China team on the court is telling honor and responsibility. Our athletes make friends with the ball and promote peace with the game, which embodies the team spirit and the principle of friendship first in badminton.

Cultural exchange of badminton events in the Asian Games The Asian Games is not only a sports feast, but also a bridge of culture and friendship. In badminton competitions, we saw mutual respect and learning in different cultural backgrounds.

X. Looking to the Future: A New Journey of Asian Badminton With the continuous development of Asian badminton, we look forward to seeing more Asian faces on the international stage in the future, and we also hope that this sport will continue to spread its unique charm.

From China football to Asian badminton, we see not only the fierceness and beauty of sports, but also the depth and breadth of culture behind sports. Let’s hope that in the future, China football and Asian badminton will shine on the international stage, bringing more excitement and encouragement to sports fans all over the world.

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　　 China Youth Daily Zhongqing Online Reporter Wang Yejie

　　 If the weather is fine, China’s first domestic civil large passenger plane C919 will start its first blue sky trip on May 5, which marks a major leap in the field of civil aviation in China.

　　 China’s civil aviation industry has been in a state of "buying imported goods" since the research and development of the domestic "Yun Shi" passenger plane stopped in the 1970s.

　　 The turnover of civil aviation passengers in China has rapidly climbed from 23.048 billion person-kilometers in the early 1990s to 727.07 billion person-kilometers in 2015, with a compound annual growth rate of 15%.

　　 C919 was developed in 2008, and now it is about to make its first flight. Every "growth process" of C919 has attracted much attention. Behind this big domestic bird, groups of young talents are also growing sturdily. From the "post-70s" in the early 20th century to the "post-80s" and "post-90s" now, behind the first flight of C919, there is a solid backing composed of young talents.

　　 Data from Commercial Aircraft Corporation of China (hereinafter referred to as China Commercial Aircraft Corporation) show that more than 70% of the company’s young people are under the age of 35. When experts from related international fields visited Comac in China, they expressed such feelings: "The impressive thing about China Big Aircraft is not only the technology, but also the young people who are eager to fly behind it!"

　　The domestic large passenger plane C919 was tested at Shanghai Pudong Airport for high-skid lifting of the front wheels. Xinhua news agency

　　 570 aircraft orders and 60% localization rate

　　 Speaking of C919, I have to talk about the topic of "localization". Fans of the aviation industry may not forget the low standard of "the localization rate is more than 10%" at the beginning of the C919 project, and even this low requirement was considered by some senior aircraft enthusiasts to be difficult to achieve at that time; Today, the finished products delivered off the assembly line not only get 570 orders, but also have a localization rate of nearly 60%.

　　 Some people question that the core engine and other components are all imported. Is the C919 a domestic product?

　　 China Youth Daily Zhongqing Online reporter learned that the nose of C919 comes from Chengdu Aircraft Industry Group, the wing comes from Xi ‘an Aircraft Industry Group, the front and rear fuselage comes from Nanchang Hongdu Aviation Industry Group, and the front section of the rear fuselage comes from Shenyang Aircraft Industry Group.

　　 As for the "kernel" of large aircraft, such as engine, communication and navigation equipment, C919 aircraft chose two paths — — First, foreign original factories and domestic joint ventures; Second, the original import, to a certain extent, to achieve partial domestic, and finally to achieve full domestic.

　　 "Realizing all localization in the end" is the "technical market threshold" set by Comac China when purchasing original imported products. That is to say, once a product is purchased by Comac China, there is only one final "outlet" — — Gradually localized. This is the basic agreement between the product manufacturer and Comac China.

　　 At the beginning of the C919 project, Li Keqiang, Premier of the State Council of the People’s Republic of China set a basic principle for domestic large aircraft — — Independent design, system integration, global procurement, and gradual domestic production.

　　 Many people think that assembling some imported products is actually not too difficult and has no technical content. However, an interview with China Youth Daily and Zhongqing Online reporter found that for China people who have not been exposed to the research and development of civil large passenger aircraft for more than 30 years, the design, production and manufacturing process of C919 itself is full of innovations and challenges.

　　 Take fiber material as an example, 15% of the fuselage of C919 is made of resin-grade carbon fiber material, which is the first time that this material has been widely used in large-scale civil passenger aircraft, and the utilization rate of this material in traditional large-scale passenger aircraft is only about 1%.

　　 Others don’t use it, not because the material is not good, nor because the price is too expensive, but because this material requires too high installation accuracy, ordinary people can’t complete the accuracy required for "docking" with this material, so it is not used much.

　　Gao Yuan (first from the right)

　　 Gao Yuan, deputy director of the aircraft assembly workshop of Shanghai Aircraft Manufacturing Co., Ltd. (hereinafter referred to as Shangfei Company), told China Youth Daily and Zhongqing Online reporter that the resin-grade carbon fiber material used in C919 is light in weight, and its weight can be 80% lighter than that of ordinary traditional materials under the premise of the same strength; Its fatigue life is also longer. Generally, the service life of metallic silver material is 20 years or 60,000 flight hours, but it can reach 30 years or 90,000 flight hours, and the structural life can be increased by 50%.

　　 One problem is that when this material is used in aircraft manufacturing, the docking accuracy required is three or four orders of magnitude higher than that of rockets, and the method of realizing "accuracy" by traditional measuring tools is not applicable.

　　 In the manufacturing process of C919, China people realized the automatic docking of large parts for the first time. Through laser positioning and tracking, the docking accuracy can be two orders of magnitude higher than in the past.

　　 With the "shell", what about the core?

　　 For example, if you cut a small hole in the outer shell of an airplane and fill it with a composite material, to what extent do you think it should be filled? The requirement of C919 is that it is invisible to the naked eye, and the "step difference" between the "patch" and the raw material is within 0.08 mm..

　　Wang Hui (center)

　　 What is the concept of 0.08 mm? It is several orders of magnitude thinner than the thickness of mobile phone film. "Invisible to the naked eye, experienced masters can touch the difference with their hands." Wang Hui, deputy director of the manufacturing engineering department of Shanghai Aircraft Corporation, told the reporter that without a certain technical level, even if a Boeing 747 is disassembled and put in front of you, it is impossible for you to assemble it again.

　　 Wang Hui said that the Manufacturing Engineering Department is equivalent to a translator, and it has to translate the drawings of the upstream aircraft design company into construction plans and technological processes that front-line workers can understand. Even if it is such a small and insignificant step, China people will go abroad to learn from it.

　　 Before C919 started construction, COMAC cooperated with McDonnell Douglas to manufacture aircraft of McDonnell Douglas 82 and McDonnell Douglas 90. In this process, McDonnell Douglas provided the process flow, and COMAC was responsible for the production. To a certain extent, the cooperation with McDonnell Douglas makes the manufacturing engineering department of Shangfei Company grow gradually, and finally it can master the process independently.

　　 Even so, some people will feel disdainful. Isn’t it just to build a shell? How much of the "core" is the result of China people?

　　Zhou Qiwei

　　 Zhou Qiwei, 30, has the most say in this. All the cable-related departments on C919 are under his control and his team’s control. There are 24 of them, with an average age of around 30, but they are responsible for the most critical link in the normal operation of a plane — — 725 cables are arranged and laid, and 150,000 parts are installed and assembled.

　　 These cables, like "nerve lines" and "blood vessels" in the human body, will lead to "organ" failure if they are not careful. The display may not be on, the throttle lever may be out of control, and the joystick may fail … … And all wiring, not a single drawing can solve the problem.

　　 "Drawings are subjective designs, and everything is subject to the real thing." Zhou Qiwei told reporters that wiring often reflects the actual situation to the design team, and many design ideas cannot be realized in the actual wiring process. At this time, the wiring team also has to undertake some "design functions", propose modifications and feedback to the designer, and then wait for the designer to re-issue more realistic drawings. "Without talent, you can’t do this job."

　　 The young and beautiful Gong Wenxiu is also responsible for the control of the "core" inside the aircraft. She is a member of the configuration management team of Shanghai Aircraft Design and Research Institute. Her job is to adjust the technical state of the whole machine to the best before the first flight. The navigation and communication system of aircraft can not be used directly after being bought and installed. It needs constant debugging and constant correction of system errors before it can operate normally.

　　 Gong Wenxiu’s job is to "correct mistakes". Every inspection, she has to carry a thick stack of process specification materials in her hand and check them one by one. She and her team have to evaluate some system functions that cannot be realized for some reason. Why can’t they be realized? What is the impact on the first flight? Is it necessary to achieve it? Then give feedback.

　　Scale testing machine

　　 What does "939, 949" look like after C919?

　　 If the aforementioned "handsome men and beautiful women" are all preparing for the first flight of C919, then the following one is preparing for the future "C939 and C949".

　　 His name is Zhang Chi, deputy head of the future product and technology research team of Beijing Civil Aircraft Technology Research Center (hereinafter referred to as Beiyan) of Comac China. He and his team are responsible for the "future model" of the C919. They gave themselves a rather dreamy name — — Dream studio, responsible for the "Lingque" project.

　　 The "Lingque" project, to put it more popularly, is to design and develop a scaled-down large aircraft. This "Lingque" aircraft is more futuristic, unmanned and small, and the cost of an aircraft is less than 1% of that of the C919. But it carries the future of China’s big plane dream.

　　 Lingque aircraft is a scaled verification model. It costs a lot to build a large plane and bears high risks in the field of innovative technology, but the smaller version of the "Lingque" can be more "dreamy" with low cost.

　　 The latest "Lingque B" fuselage and wings are integrated, which is more economical and comfortable. Its tail has only two pieces, which is less resistant than the general three-piece tail plane.

　　 This team, which is all composed of young people around the age of 30, is now doing research and development to solve the world-wide problems such as expensive air tickets and high fuel consumption of aircraft.

　　Franky Zhang

　　 "Real innovation is not afraid of failure." Zhang Chi said that this team often received suggestions from peers in the past, "Is your plan feasible? Maybe not? "

　　 However, Zhang Chi told reporters that in all kinds of discussions, Dream Studio has made nine scale testing machines since 2012, and there have also been cases in which small planes got out of control after take-off and ground dispatching was unsuccessful. "Without failure, it is not innovation, that is called imitation. We don’t do this. "

　　 Zhang Chi said that youth is the capital of Dream Studio.

　　 China Youth Daily Zhongqing Online reporter learned that Comac China has set up a total of 349 youth commandos, such as the young commandos for aircraft-level joint test of the C919 project of COMAC, and the young commandos for the assembly of the C919 large passenger aircraft system in the aircraft assembly workshop of COMAC, and named 60 youth civilization numbers, such as the composite material/structure research team of the North Research Center and the young technical team for field engineering of the test flight center.

　　 Comac youth played a great vanguard and vital role in the flight test evidence collection of ARJ21 passenger plane, route demonstration operation, design and development, final assembly and manufacturing of C919 large passenger plane, and preparation for the first flight — — Ten youth innovation and entrepreneurship teams, with more than 230 members and an average age of less than 30, have undertaken 37 key technical problems of civil aircraft, including the control law of C919 large passenger aircraft.

　　 Zhongqing Online Shanghai, May 4th

Special feature of 1905 film network　Once upon a time, it was just an ordinary first-year Hogwarts textbook, which passed by in the middle of the class, and even many fans ignored its existence.

　

In the novel, this easy-to-understand first-year required reading was published by Silent Book Company (yes, that’s Silent) in 1927 and has been published to the 52nd edition.

Cover of Fantastic Animals in Chinese and English (Second Edition in Chinese)

In reality, J.K. Rowling published a realistic version of Fantastic Beasts and Where to Find Them in 2001 under the guise of Newt Scarmand. This 77-page mini-book not only introduces 72 magical creatures, but also is filled with notes of Harry, Ron and Hermione, some of which are their personal experiences of animals, and some are original works that only senior fans can understand.

The most interesting thing in Fantastic Beasts and Where to Find Them is the interaction and spit of the three protagonists.　

It is worth mentioning that albus dumbledore prefaced the book with his own handwriting, reminding Muggle readers that "these interesting animals are fictional and won’t hurt you", and concluded with the motto of Hogwarts: "Never provoke a sleeping dragon".

　

He has also published books and made movies, and one shot is a five-part series. It is self-evident that "Aunt Luo" has a preference for magical animal series. It’s just that Xiao Dianjun can’t help complaining about other books in Harry Potter. According to the statistics of foreign Harry Potter Wiki, there are as many as 303 books in Harry Potter novels and official games, and many of the stories behind them are more exciting than Fantastic Animals.

　

These books are former movie protagonists.

　

The first horcrux: tom riddle’s diary

　

　

　

It is far-fetched to count a diary as a book, but as a paper carrier and one of Voldemort’s horcruxes, its position in the Harry Potter series can not be ignored.

　

Although it is not a book, it records Voldemort’s illustrious life experience as the heir of Slytherin, and it also bears tom riddle’s memories of Hogwarts and Dumbledore’s constant chaos. In several films, christian coulson and Frank Dillane play the young tom riddle Yan Yan off the charts, which makes people think that it would be a good choice to write a book and make a film for the young Voldemort.

Frank Dillane (left) andChristian coulson (right) has beenPlay the young tom riddle.

"Half-Blood Prince" Appears: severus snape’s Potions Book

In the movie, Harry got a second-hand "Advanced Potions Making" owned by the self-proclaimed "Half-Blood Prince". Thanks to the dense annotations in the book, Harry became a "potions genius" in his class, and learned a lot of spells from it.

　

There are different opinions about whether Harry got this book by chance or Snape left it to him on purpose, but it is through this book that they established an inseparable connection and pushed Snape, a contradictory and warm figure, to the stage.

　

　

　

How many people were moved by Professor Snape’s "look at me" (look at me) on his deathbed. Snape’s chance to return to the big screen must be the wish of many movie fans, but the image of the professor in our hearts has already overlapped closely with that of alan rickman. With the death of the professor, I’m afraid we will never see the "half-blood prince" on the screen again in a short time.

　

The Source of Evil: Decryption of Cutting-edge Dark Magic

　

　

　

In Harry Potter and the Deathly Hallows, Hermione used accio to summon the Decryption of the Cutting-edge Dark Magic from Dumbledore’s office to her dormitory. The book contains a detailed introduction to horcruxes and how to make them. This book was once banned by Dumbledore, because it was from this book that young tom riddle read about horcruxes. It can be said that this book is not only a key to solve many mysteries, but also the beginning of all subsequent evils and human tragedies.

　

The key to solving the puzzle: The Story Collection of Poems and Peas

　

Cover of the Chinese and English Version of Stories of Poems and Peas

The Story Collection of Poems and Peas is similar to Andersen’s Fairy Tales in the magical world, and the storyline is closely related to the novel Harry Potter series and independent. It is a book left by Dumbledore to Hermione in Harry Potter and the Deathly Hallows, the last chapter of which is — — The Legend of Three Brothers contains the important clue of "Deathly Hallows": the person who owns elder wand, Resurrection Stone and invisibility cloak at the same time will become the master of death and have the power to dominate death. Harry finally killed Voldemort with an elder wand.

Symbol of "Deathly Hallows" in Stories of Poems and Beads

These books may look good in movies.

　

Hogwarts: A History of the School

　Cover and emblem of Hogwarts: A History of the School

Rowling introduced the book on Pottermore website as "There is a detailed history and story of Hogwarts School of Witchcraft and Wizardry here". The title of the book alone has endless attraction, and it is the spiritual holy land of fans — — There are so many historical questions that need to be answered by this book, such as what kind of stories are hidden behind Hogwarts, what kind of grievances and enmities exist between the four founders, and how the contradictions between salazar slytherin and the other three in The Chamber of Secrets developed.

　

Unfortunately, this book has never taken shape, and the existing English and Chinese versions are novels of the same name created by fans. In the original novel, A History of the School is one of Hermione’s favorites, and famous sentences in the book are often mentioned by her, such as the magic on the roof of Hogwarts, the inability to "apparate" and "apparate" in the school area, and the fact that boys who know magic can’t enter the girls’ dormitory, otherwise the stairs will automatically become slides and so on.

　

The Magic Quidditch Ball

　The cover of The Magical Quidditch Ball in Chinese and English (second edition in Chinese)

Quidditch, a national sport in the magical world, can be said to be one of Aunt Luo’s greatest inventions. The Magic Quidditch Ball is also one of the few books published in the real world. In 2001, it was published together with Fantastic Beasts and Where to Find Them. On the author, J.K. Rowling also copied the name of the Quidditch expert Kennyworth Whisper in the novel.

　

In the novel, Harry, the "catcher", can’t put it down. The history, rules and anecdotes of Quidditch are described in detail. Books with the same theme of Quidditch include The Broom Care Manual, The Miracle of Wigdown Tramps, He flies like a madman (the biography of "dangerous" Day Llewellyn) and so on.

　

The quidditch match scene in the movie is full of imaginative power. In Hollywood, where sports movies are popular, a Quidditch version may be a good choice.

　

These books are more magical than magical animals.

The monster book of monsters

　

This is a necessary textbook for the third-grade protection of magical biology class, which is replaced by Hagrid, but these books themselves are more fierce than the monsters in the books.

In order to show them, the display window of Lihen Bookstore was replaced by a big iron cage, which contained about 100 monster books of monsters. These books fought furiously together, biting and fighting militantly, and the broken pages flew everywhere.Insight Editions, a European and American publishing house, also announced the launch of a 1:1 scale prop replica of the book last year.

Neville longbottom was attacked by the "monster book" (why am I always injured)　

Invisibility book of invisibility

　

Here is a picture of an "invisible book"

　

Nani, you didn’t see anything? That’s right. What the clerk of Lihan Bookstore regrets most is that he spent a huge sum of money to buy 200 "invisible books", because he never found them from the moment he signed for them.

　

Death omen: what should you do when you know the worst is coming? 》

　

Please resist the temptation of reading, because once you open it, the "death omen" will fill every corner of your life. Among Prisoners of Azkaban, Death Omen, which only happened once in a bookstore, became Harry’s nightmare. Is the dog on the cover the same one he saw in Magnolia Crescent Street?

　

Exaggeration and hypocrisy: a famous writer in Harry Potter

　Harry Potter and gilderoy lockhart

As one of the main characters in The Chamber of Secrets, gilderoy lockhart is a new professor in defence against the dark arts and a world-famous writer. What’s more fatal is his handsome appearance and charming smile. Ron’s mother is his number one fan. Little did he know that all the stories in his autobiography were collected from other magicians, and he himself was just a cowardly, narcissistic and ignorant pseudo-hero.

In the end, Harry revealed his true colors. Unfortunately, he was hit by his own spell and had to spend the rest of his life in San Mungo.

　

Rita skeat, another famous writer, is even more notorious. She is a reporter for daily prophet. Under her "shorthand quill pen", there are no facts, only lies and revelations of bloggers’ eyes, which is simply the black sheep of journalists. She is also an illegal Ani maggs, who can become a beetle and capture all the news that can make her embellish.

　

Her "highest light" moment in the Harry Potter series was after Dumbledore’s death, and it took only four weeks to complete a 900-page biography — — Albus dumbledore’s Life and Lies claims that he knows Harry and Dumbledore best. Although these contents are dismissed as lies in the novel, they have aroused the infinite imagination of fans.

Her hair was made into delicate, stiff and weird curls, which matched her big chin face and looked particularly awkward. She is wearing a pair of glasses inlaid with jewels, and her thick fingers are holding an alligator handbag. Her nails are two inches long and painted red.

　

In Harry Potter, the writer has almost become synonymous with hypocrisy and exaggeration. It is said that this is Luo Yi’s satire and projection on the literary circle in reality. She has publicly stated that Lockhart does have a prototype in the real world.

　

The Holy Land of Books: Lihen Bookstore and Hogwarts Library

　

　

　 　 The famous Lihen Bookstore is located in diagon alley, next to Madam Malkin Robe Shop. Before school starts, every Hogwarts student will come to Lihan Bookstore to buy textbooks. The novel describes: "The bookshelves here are full of books, even reaching the ceiling, ranging from leather books as huge as paving slabs to small books with silver shells as small as stamps."

　 　 In the depths of the bookstore, a small table was divided to store books on prophecy and divination, among which "Death Prophecy" scared Harry. In The Chamber of Secrets, lucius malfoy mixed Tom Riddle’s diary into Ginny’s textbook at the signing ceremony of Lockhart in Lihan Bookstore.

　 　 The library of Hogwarts is one of the important scenes in the story. In retrospect, the protagonists are quite academic, and many difficult problems are solved by consulting materials in the library. In the first book, in order to find the information of the alchemist nicolas flamel, the three men searched almost all the books in the library.

　 　 There is also a special area full of temptations in the library — — "Forbidden Area", in The Sorcerer’s Stone, Harry, wearing an invisibility cloak, sneaked into the "Forbidden Area" but unfortunately opened a screaming book, which attracted Filch’s attention.

　 　 It is said that the prototype of Hogwarts, the Harry Potter series, was partly inspired by a bookstore in Portugal. When J·K· Rowling lived in Porto, he often went to Lero Bookstore near Lion Square in the old city to conceive and write. This Gothic bookstore has been on the list of "the most beautiful bookstores" in travel magazines for many times, and is known as the "Lihen Bookstore" in the Muggle world. From this point of view, the origin of Harry Potter series and books is doomed from the day of its birth.

　 　 In addition to the above, there are countless textbooks, history books, fairy tales, professional documents and even cookbooks and life skills guides mentioned in the Harry Potter series, covering all areas of the wizard world. The remarkable thing about "Aunt Luo" is that she can describe the details of the fictional world to the utmost amazement. It is the carving of these hundreds of books and other details that makes Harry Potter’s magical world more real, sensible and interesting.

　 　 If a 77-page "Fantastic Beasts and Where to Find Them" can be made into a five-part series, what a vast magical universe 303 books can extend and multiply.

　 　 For the complete list of Harry Potter, please say Accio’s words three times with me: "accio! Accio！ Accio！”

　　It is inferred from the appearance and content that the English book of such an ancestor should belong to the Qing Dynasty. Experts believe that if it is a good book, then this book has scientific research value.

　　The English book of our ancestors was read in this way, and 12 small squares were drawn. Each square was filled with an English sentence, with Chinese sentence patterns at the top, English sentence patterns in the middle and Chinese phonetic notation at the bottom. These phonetic symbols were all replaced by Chinese characters.

　　It’s not garbled, it’s "phonetic symbol"

　　tomorrow i give you answer to do with my friend

　　Tuo Ma Liu, Yi Yi, He Fu, You, Yi Wu Shi Wei, Tu, Du, Hui Fu, Buy Yi, Don’t forget.

　　"Tuo Ma Liu, Yi Yi, and Fu, You, Yi Wu Shi Wei", "Tu, Du, Hui Fu, Buy Yi, Don’t leave" … … These illogical words are superimposed together, which makes many people think that they are garbled. In the late Qing Dynasty, when there was no repeater, English pronunciation depended on these garbled words.

　　Yesterday, Mr. Yao, a citizen of Chengdu, showed a collection of English textbooks printed with the words "Ten Years of Xianfeng". The words "garbled" on them correspond to English sentences, namely "tomorrow i give you answer" and "to do with my friend". According to experts from the Western Sichuan Literature Restoration Center, it is inferred from the printing, font and content of this book that the English book should be authentic and belong to the late Qing Dynasty. However, due to the lack of physical objects for the time being, it is impossible to infer the specific age. Some experts in modern history say that the phenomenon of Chinese phonetic learning English is very common in modern times.

　　Pronunciation of Chinese Characters The Qing Dynasty "tried to figure it out" when learning English.

　　Seven or eight years ago, Mr. Yao, a citizen of Chengdu, scoured a pile of old books from the second-hand book market in Chongqing, and one of them, a book in traditional Chinese characters without a cover, aroused his interest. "There are English letters under the traditional Chinese characters." Mr. Yao told reporters that this book has forty or fifty pages, turning from left to right. The first few pages contain the words "Ten Years of Xianfeng" (1860).

　　At the beginning of the English Annotations Catalogue, there are marked categories such as Geography Gate, Monarch Gate, Mentor Gate, Palace Gate, Hardware Gate, etc. In the book, 12 small squares are drawn, each with an English sentence pattern at the top, an English sentence pattern in the middle and Chinese phonetic notation at the bottom. These phonetic symbols are all replaced by Chinese characters.

　　Some English pronunciations marked with Chinese characters now look ridiculous. For example, "just reduce by half" is translated as "Less one half of your price", and the British standard is marked with Chinese characters as "Li Si, Meng, Huff, Dumb Man, You, Pu Si". Mr. Yao said that foreigners would definitely not understand it if they read it according to such pronunciation.

　　At the beginning of the textbook, there is also a "Instructions for Use": "Chinese characters are read from right to left, and English characters are read from left to right" … … And the author is also at the beginning of the friendship tips learning tips, "only scholars try to figure it out."

　　The pronunciation is very strange. The Chinese character should be "Mandarin" in the late Qing Dynasty.

　　After seeing the photos of the books, Mr. Peng from the Institute of Ancient Books of Sichuan University said that they should be books in the late Qing Dynasty, but the exact time cannot be judged. Experts from the Western Sichuan Literature Restoration Center also said that according to the photos of the book, it should be inferred from the appearance and content that this book belongs to the Qing Dynasty, but because it has not been exposed to paper and objects, it is still impossible to judge whether this book is a rare book or a later copy. "Many foreign books have been translated in succession during the Qing Dynasty." According to experts, the rare edition was engraved earlier and circulated less. If it is a rare edition, then this book has scientific research value.

　　Reading these English short sentences according to the pronunciation marked by these Chinese characters is very strange to read. So, how to read this kind of Chinese phonetic notation?

　　Lei Hanqing, a professor at Sichuan University who is proficient in linguistics, believes that this kind of Chinese phonetic notation mainly appears in less formal textbooks, and the teachers will guide the tone, while the Chinese characters in the textbooks are mainly tips for beginners. "The late Qing Dynasty also had its own ‘ Yayan ’ 、‘ Guoyin ’ (equivalent to Mandarin). " Lei Hanqing concluded that, because of the capital of Beijing, the standard dialect at that time should be close to the pronunciation of Beijing dialect, and we can also know from some videos of Puyi’s speech that the pronunciation difference is not too big. In other words, if you travel more than 150 years ago, you can still understand the local people.

　　Rise/know/know

　　The Qing people called English nonsense.

　　Foreigner: Their pronunciation is terrible.

　　In fact, the learning method of using Chinese characters as English phonetic notation has existed for a long time in modern times.

　　Dr. Sun Guangping, who studies the history of cultural exchanges between China and the West, introduced in an article about the development of English textbooks in the late Qing Dynasty. At that time, English textbooks were divided into three stages. The embryonic stage was mainly from 1807 to 1840. At the trading ports in China, some China people’s own learning textbooks were popular, mainly pidgin English textbooks, to meet the needs of Chinese and foreign trade. These textbooks are all in Chinese for English phonetic notation, which is convenient for China people to learn.

　　At the beginning of Sino-British trade, we had to rely on Portuguese who can speak Cantonese or China who can speak Portuguese as an intermediary to communicate. At that time, a booklet called Ghost Story was popular in Guangzhou, in which the pronunciation of "man" was replaced by "man" and today was marked as "land". Samuel Wells Williams, an American missionary, commented on the "poor pronunciation" of English in these pamphlets.

　　From 1840 to 1895, English teaching developed. Under the impetus of the Westernization Movement, some western-style schools appeared. In an English textbook written by Americans, phonetic symbols were used to mark the pronunciation of English letters. The third stage was after the failure of the Sino-Japanese War in 1895, when some original English textbooks were introduced.

　　It is reported that during the reign of Kangxi, after the signing of the Treaty of Nebuchadnezzar Chu, the Qing Dynasty began to pay attention to talents proficient in Russian and Latin, and during the reign of Yongzheng, the translated language of Hua Yi reappeared in the rivers and lakes. This official dictionary of China’s early modern foreign language translation into Chinese has all foreign language entries in Chinese phonetic notation.

　　Chengdu Business Daily reporter Huan Xiaohuai

　　The picture is provided by respondents.

This is the week of change. Seven days may not change many things, but your body begins to experience positive changes. The first experience of running will cause your heart rate to increase, blood will flow through your body quickly, and excess fat will start to burn.

Even if your legs feel sore, you will feel inexplicably comfortable after running, because running will make the pituitary gland secrete the happy hormone endorphin-just like the feeling of love, running will bring you a good mood for the day and a more relaxed attitude towards life, which will make you feel different scenery along the way.

After running for a month, your breathing will become even and stable, and your heart will become steady and powerful. You should have lost a lot of body fat, and some clothes and pants feel a little bigger. And your living habits are quietly changing, you will find that it is no longer difficult to go to bed early and get up early.

People around you will find that your mental state has improved. Before you moved a little, you would be out of breath. Now you can run faster than others even if you trot to the canteen for dry meals. Running brings you a different spirit!

You will find that you have hardly been to the hospital this year. Running can make your immune system full of vitality. Physical condition and endurance have been greatly improved. A lower heart rate and smoother breathing mean a more effective cardiopulmonary system. The distance you can run casually may be beyond most people’s reach.

Running brings you high-speed metabolism. With a healthy diet, fat will no longer accumulate. Compared with the chubby bodies of many people around you, your body and physical condition are beyond their level. The annual physical examination will not tremble, and there will be no dense arrows on the report card.

Keep running and love sports. Everyone will think that you are a persevering and trustworthy person, because you will work hard for a goal and focus on making yourself more persistent. Everyone likes a person who is persistent, aggressive and dare to work hard. Runners bring their own aura of sunshine, health and progress.

Stick to running, form the habit of running regularly, and live a self-disciplined life. Go to bed early at night and don’t stay up late; Eat on time, take a shower after running, sleep better and live more regularly. Unconsciously, your living habits will naturally change. You have rarely overeated, eaten lightly, stayed away from junk food and paid more attention to nutrition.

Many people of the same age have begun to decline, and various minor problems appear frequently, but your figure is always standard. Although you are stronger and bald, maybe your hair will be a little less, but it is nothing compared with those uncles and aunts who are out of shape.

Long-term persistence in running has created a healthy and good physical condition, and also exercised a tenacious spiritual character. Running for five years is the best education for children, and the spirit of never giving up in the end has become his belief in a subtle way. Running has become a part of your life. Keeping running is not to beat anyone, but to find a better self!

Long-term running can eliminate free radicals harmful to human body and delay the aging process. Your body shape, appearance, physical strength and spiritual temperament are second to none among your peers. You will find that your physical condition is not inferior to that of young people, and your proud physical strength and endurance may even have a real contest with the back waves. You can continue to live a good life healthily in the next 10, 20 and 30 years!

If you have been running for 10 years, you will definitely feel the changes brought by every step you take. If you haven’t run for 10 years, then stick to it and believe me, you will meet a better yourself!

　　The medical staff left the most beautiful "retrograde" back, the masses chose to spend the holidays at home, and volunteers sent hot dumplings &hellip to the staff who stuck to the front line of epidemic prevention; … The people of the whole country are united in their efforts to fight the COVID-19 epidemic, making this Lantern Festival particularly warm.

　　Stick to your post and protect wanjia

　　At present, on this day of family reunion, there are such a group of people who leave the most beautiful "retrograde" back and guard the lights in their respective posts.

　　"What makes us most happy about this Lantern Festival is that 10 confirmed patients have been cured and discharged, and they can be reunited with their families." In the isolation ward of the Fourth People’s Hospital of Ningxia, the medical staff of the expert diagnosis and treatment team in COVID-19 of the autonomous region are still fighting in the front line. Leo Chou, head of the expert diagnosis and treatment team and vice president of the General Hospital of Ningxia Medical University, said that up to now, 13 of the 45 confirmed patients in Ningxia have been cured and discharged, with a cure rate of nearly 29%.

　　"Since receiving instructions at 6 o’clock yesterday afternoon, we have set up a backbone team of 130 people within 2 hours." On February 8th, during the Lantern Festival, the Second Affiliated Hospital of Xi ‘an Jiaotong University supported 130 people from Hubei National Medical Team to fight against the epidemic. They said goodbye to their families and flew to Wuhan by bus to help Hubei fight the COVID-19 epidemic.

　　At the same time, Jia Lifeng, deputy squadron leader of Lianhu Brigade of traffic police, is leading the police to carefully check and register passing vehicles at the Bell Tower checkpoint in Xi ‘an, Shaanxi Province, urging everyone to go out as little as possible and gather less. At the moment of family reunion, Xi’ an traffic police still have more than 500 police officers sticking to the front line.

　　In the cold wind, stop the passing vehicles and pedestrians, check the valid documents one by one, register the travel information, and take the temperature … … Like the past ten days, Zheng Zhang, secretary of the Party Committee of Baoding Community, Guxi Street, Fuzhou City, Fujian Province, still spent the Lantern Festival in the front line of prevention and control. "Don’t look at all trivial tasks, and you must do a thorough investigation to ensure the safety of every family."

　　Today, it is the seventeenth day that Pan Yuhang, a post-90 s young man, has been fighting in the unit continuously — — In the Center for Disease Control and Prevention of Tonggu County, Yichun City, Jiangxi Province, more than 20 medical staff have been fighting for more than ten days and nights, and none of them have taken time off to go home.

　　"You go home for the holidays, and we will guard the position!" Forty-one "top leaders" and 194 leading cadres from the municipal units in jiaozhou city, Shandong Province, went to 25 expressways, national highways, stations and other checkpoints in the city, and took over the "baton" from the members of the volunteer commando team of JIAOZHOU Pioneer for epidemic prevention and control, who fought for 12 days continuously, and were on duty.

　　Happy holidays at home

　　The whole family went into battle to make Lantern Festival, and watched lanterns online to pray for well-being. Many people choose to spend the holidays at home this year. What remains unchanged is the happiness of family reunion and heartfelt wishes for the happiness and well-being of the people of the motherland.

　　"In the past, this Lantern Festival was bought by the supermarket. It was the first time that the family sat together and made it by themselves. Lantern Festival is a day of family reunion. It’s so interesting for everyone to chat together. " In Tomorrow Square Community, Hunnan District, Shenyang City, Liaoning Province, Aunt Wu and her family sat together and tasted the homemade Lantern Festival.

　　Three days ago, community volunteers began to prepare for the Lantern Festival. Many households want to make Yuanxiao by themselves, so they count the demand in advance and contact the merchants to deliver it to their doors in a non-contact way.

　　Fresh seasonal vegetables, colorful cooking, steaming jiaozi … … At dusk, in Lintan County, Gansu Province, the dinner of citizen Wang Zhongjia was served. Zhong Wang raised a glass with his family, "I wish you a war ‘ Epidemic ’ Win at an early date and wish life better and better! "

　　"God bless China", "Fight the epidemic together" and "Come on China" … … At 7: 00 pm on February 8, Beijing World Park and Nangong Wuzhou Botanical Garden lit up 10,000 lanterns at the same time, and broadcast them live through the network platform to pay tribute to the heroes who struggled in the front line and cheer for Wuhan.

　　The golden mouse in Yuyuan Garden, which is 9 meters high in the central square, the beautiful scenery in the south of the Yangtze River on the lake of Jiuqu Bridge, and the Disney light sign &hellip on Ninghui Road; … In Shanghai, the lanterns of the 2020 Yuyuan Garden Spring Festival Folk Art Lantern Festival are gradually lit up, and the gorgeous lanterns warm the night of Shencheng.

　　Haikou City, Hainan Province has transferred the "Flower Festival", which has been passed down for thousands of years, to be held online. Netizens change "flowers" on the Internet, and choose one of the "five flowers" such as patriotic flowers, love flowers, healthy flowers, happiness flowers and dedication flowers to generate a blessing picture and share it with WeChat friends or friends, and pass on beautiful holiday wishes, praying for an early victory in the fight against the epidemic.

　　The front line of epidemic prevention is full of energy

　　"Come on, Dad, you are a hero in my heart!"

　　On the morning of February 8th, jiangsu province hospital recorded a batch of videos supporting the children of Wuhan medical team members and sent them to celebrate the Lantern Festival in a special way. After receiving this gift, the team members are more gratified and more motivated.

　　All localities have sent holiday greetings to the families of medical staff who rushed to Wuhan and the staff who stuck to the front line of epidemic prevention.

　　Early in the morning, the medical staff of Qingxian People’s Hospital in Cangzhou City, Hebei Province came to Malan’s parents-in-law’s home, bringing cakes, Yuanxiao and fruits to visit the elderly and doing their "filial piety" for their colleagues who were fighting the epidemic in Wuhan. The trade union of Zhejiang Provincial People’s Hospital prepared glutinous rice balls, vegetables, meat, fruits and other living materials for the families of 37 medical team members, and delivered them to the door.

　　"On this special day, although I really want to be with my family, the dumplings you sent me made me feel the warmth of home, thank you!" On the morning of February 8, Ms. Liang, who was being observed in isolation medicine in Kasdi Hotel, Tianxin District, Changsha City, Hunan Province, held a bowl of dumplings sent by volunteers with moist eyes.

　　On the same day, volunteers in Tianxin District delivered the glutinous rice balls and flavor snacks made by the master of the Fire Palace to Hubei tourists stranded in Changsha, as well as medical workers, traffic police on duty, sanitation workers and community workers who stuck to the front line of epidemic prevention. One hot glutinous rice ball makes everyone feel warm, and it encourages them to overcome the epidemic.

　　At noon, Aunt Bian Fengling, a residential area in Zhenguang, Zhenru Town, Putuo District, Shanghai, delivered a "five dishes and one soup" love lunch for community workers on time.

　　In the past few days, social workers have been rotating around the clock every day, often neglecting to eat, and sometimes eating instant noodles to deal with it. Bian Fengling saw it in her eyes and was anxious in her heart. Recently, she spontaneously delivers meals to social workers in neighborhood committees every day, so that they can have a hot soup and hot rice.

　　"Today is the Lantern Festival. Even in an extraordinary period, the festival should be good." Yan Fengling said.

　　(Comprehensive reports by our reporters Liu Feng, Gong Shijian, Shao Yuzi, Wang Dan, Pan Junqiang, Liu Hongchao, Wang Jintao, He Yong, Cao Lingjuan, Tian Hong, Yan Xu, Zhu Rongpeng, He Cong, Yao Xueqing, Shi Ziqiang, Fang Min, Shen Zhilin and Ju Yunpeng)

　　Photo courtesy of vision china

　　Beauty cosmetics guide to avoiding pits

　　Reporter Jin Feng

　　If you want something beautiful, how can you do it without skin care and makeup? In the eyes of many beauty experts, today’s skin care and makeup process is not just as simple as "washing your face and applying a cream", but involves a series of steps such as cleansing, toner, cream and essence.

　　Before these operations, the quality of the product is the most important thing. In order to identify the quality of the product, there are various methods circulating on the Internet: "Facial cleanser is baked with fire, and if it is splashed with oil or baked more and more like yogurt, the safety factor is not high." "Shake toner, if there is less foam, it means less nutrients." "Put salt on lipstick and rub it. If there are black particles, it means that the content of lead and mercury exceeds the standard, never buy it. … Can these seemingly simple "earthworks" help us polish our eyes, and how can we choose the products that suit us?

　　Improper operation: baking facial cleanser with fire and spilling oil are not safe.

　　Positive solution: oil spills are caused by oily components or emulsifiers.

　　"Roasting with fire will spill oil, or the more it is roasted, the more it looks like yogurt, which does not explain the quality of facial cleanser." Chi Bo, a professor at the School of Food and Light Industry of Nanjing University of Technology and the State Key Laboratory of Material Chemical Engineering, told the Science and Technology Daily reporter that splashing oil when baking facial cleanser with fire can only prove that there are oily ingredients or emulsifiers in facial cleanser.

　　Chi Bo said that some facial cleansers with strong cleaning power and more soap-based surfactants will add some grease or emulsifier. Grease can reduce the degreasing power of soap-based surfactants and make facial cleansers softer to use. This facial cleanser will spill oil if baked with fire, but it does not mean that it is unsafe to use this facial cleanser.

　　As for why facial cleanser is baked more and more like yogurt, it is related to the formula of facial cleanser. Chi Bo said that some facial cleansers have high fineness, and the water evaporates after baking, and the molecular structure of the emulsifier has not been destroyed, so it will be very sticky, but this can only prove that its emulsification system is relatively stable and the facial cleanser will be stored for a relatively long time.

　　Since the method of identifying the quality of facial cleanser by fire roasting is not reliable, how to judge the efficacy of facial cleanser? "After using a good facial cleanser, the face is not tight." Chi Bo said, "In particular, it is not recommended for people with sensitive skin to use facial cleanser that makes the skin feel tight, because it will remove the oil that acts as a barrier on the skin surface."

　　Xu Yang, deputy chief physician of jiangsu province hospital Dermatology Department, also said that the main function of facial cleanser is cleaning. After cleansing, the skin is not tight, moist and dehydrated. If you want to moisturize the skin, you might as well use facial cleanser containing moisturizing ingredients such as glycerin and allantoin.

　　In addition, the pH value of facial cleanser is preferably weakly acidic. "The pH value of skin is about 4.1— 5.8, and the pH value on the market is 6-mdash; Facial cleanser between 7 can be used, and the pH value can be measured with test paper. Although the degreasing of alkaline or soap-based facial cleanser is better, if it is too alkaline, it may affect the pH value of the skin. " Xu Yang said that after the change of skin pH value, it will cause changes in skin flora. If the pH value increases, it will form an environment conducive to the growth of some skin bacteria such as propionibacterium acnes, thus increasing the probability of acne on the skin.

　　Chi Bo suggested that for people with oily skin, you can use soap-based facial cleanser containing dodecyl and laurate, but you should also beware of excessive cleaning and damage to skin oil. Excessive cleaning will make the skin dry and tight, and it will also open the pores completely, which will increase the chance of contact with germs and lead to skin allergies. People with neutral and sensitive skin are more suitable for facial cleanser containing amino acids and olive oil lipids.

　　Inclined operation: shake the toner, and there are many nutrients in the foam.

　　Positive solution: the content of surfactant determines the amount of foam

　　After washing your face, especially in hot summer, pat a little toner on your face, and a refreshing feeling will come to your face. So how to identify the advantages and disadvantages of toner? Some netizens suggested shaking the toner. If there is less foam, it means less nutrients. Is that true?

　　"The content of nutrients has nothing to do with the amount of foam." For this method circulating on the Internet, Chi Bo said that many ingredients in the toner will not produce foam, such as vitamin C, plant extract, salicylic acid and so on.

　　Xu Yang said that the ingredients in toner are both water-soluble and fat-soluble, such as hyaluronic acid and fruit acid, which are water-soluble ingredients, and glycerol and salicylic acid, which are fat-soluble. Surfactants need to be added to dissolve fat-soluble ingredients in water. Surfactants can cause foam when shaking, but surfactants do not affect the nutrition of toner.

　　Chi Bo further introduced: "In the production of toner, sometimes in order to dissolve essence and essential oil in water, it is necessary to add surfactant, which can increase the surface tension of the liquid, make all the substances evenly blend and form an oil-in-water system, so that various substances are not easy to delaminate and the storage time is longer."

　　How much foam you shake out can’t judge the substance content, so how to choose the toner that suits you?

　　Xu Yang said that the function of toner is mainly to moisturize and soften the stratum corneum. However, the use of toner should vary from person to person. People with oily skin can use some toner that softens the cuticle or contains alcohol. For people with sensitive skin, it is not recommended to use toner containing alcohol, fruit acid and salicylic acid easily. "Fruit acid and high concentration salicylic acid have exfoliating effect, etc. It is not recommended for people with thin cuticle." She suggested that for people with sensitive skin, if you can’t identify which toner is useful to you, you can use lotion or moisturizer directly without caution.

　　Inclined operation: the emulsion enters the water, but floats on the water surface and contains oilstone ester.

　　Positive solution: Sinking and floating surfaces are mainly determined by density.

　　An emulsion that looks as pure as milk is moisturizing and moisturizing. If a few drops are squeezed and dissolved in water, some emulsions float on the water surface and some emulsions sink into the water. Some emulsion identification methods circulating recently believe that the emulsion floats on the water surface, indicating that it contains oleoresin, which will harm the skin. Is this statement reliable?

　　Regardless of ups and downs, it can’t prove whether the emulsion will harm the skin. Xu Yang said that emulsion is generally composed of oil, emulsifier, preservative, perfume, excipient for adjusting pH value, etc. The density of the emulsion is determined by different preparation formulas and processes, and whether the emulsion floats on the water is determined by the density of the emulsion. If the density is greater than water, the emulsion will sink, otherwise it will float on the water. However, it can’t be said in general that the emulsion floating on the water will hurt the skin, which depends on the specific components and proportions.

　　Chi Bo believes that emulsions containing more oils are easier to float on the water surface. Most of these oils are light oils, such as mineral oils. The amount of oils will affect the skin feel and moisturizing strength of emulsions. Healthy skin is water-oil balance, and the best way to keep skin healthy is to protect the barrier function of skin. Too light and too thick emulsion is not suitable.

　　If you want to choose a suitable emulsion, you can also pay more attention to the ingredient list. Xu Yang believes that the most important function of lotions and creams is moisturizing. If you need anti-aging, you can choose an emulsion with substances such as alcohol A, vitamin C, vitamin E and peptides. Sensitive skin needs some emulsions that have anti-allergic effect and can repair the water-oil barrier, such as those with ceramide, purslane extract and licorice extract, which have certain anti-inflammatory effects. The emulsion containing vitamin C, arbutin, tranexamic acid and other substances is suitable for people who need whitening. Salicylic acid, fruit acid, almond acid and other substances can help fine pores and fight acne.

　　Oblique operation: rubbing salt on lipstick turns black, indicating that it contains lead and mercury.

　　Positive solution: The content of related substances can only be detected after nitration with strong acid.

　　Choosing a powerful lipstick will not only make your lips full and shiny, but also make your whole face feel makeup. Some netizens said, put salt on lipstick and rub it. If there are black particles, it means that the lead and mercury content exceeds the standard, so don’t buy it.

　　In this regard, Qu Mei, a senior engineer of the National Cosmetics Quality Supervision and Inspection Center, responded: "Not reliable." One of Qu Mei’s daily work is to check the quality of all kinds of cosmetics.

　　She said that whether the quality of a lipstick meets the standard needs to be reflected by its lead, arsenic, mercury, cadmium and total number of colonies, mold and yeast, Pseudomonas aeruginosa, Staphylococcus aureus, Escherichia coli and other conventional indicators. To complete this detection process, it needs to go through a set of chemical experiments.

　　"When testing, we weigh the lipstick, add strong acid, and then heat it with an electric furnace. The strong acid will fully decompose the chemical composition of lipstick. Then put them in a high-temperature boiling furnace and burn them for several hours to remove all the organic substances in the lipstick, leaving inorganic substances. After dissolving inorganic substances, the contents of lead, arsenic, mercury and cadmium in cosmetics can be detected by atomic absorption or atomic fluorescence. Therefore, it is impossible to decompose lead and mercury just by adding salt at room temperature. " Qu Mei told the Science and Technology Daily reporter that lead, arsenic, mercury and cadmium are all prohibited ingredients in the production of cosmetics. The prohibited mercury can make the skin appear whitening in the short term, but lipstick has no short-term whitening demand, so there is no need to add it. The test results of cosmetics center for many years show that no samples of lipstick containing excessive mercury are found, so consumers don’t have to worry.

　　What are the black particles produced by the friction between salt and lipstick in the online video? Chi Bo said: "Black particles may be caused by sodium chloride destroying the paste system of lipstick, which changes the internal components. However, some merchants will not write all the ingredients in the ingredient list, and the composition of black particles is not easy to judge. "

Nowadays, more and more office workers want to use their spare time to improve their academic qualifications without delaying their work. However, the free learning style of self-study exam attracts more and more office workers, and there will be various problems when they first come into contact with it. So how to choose the major of self-study exam?

Click to enter:If you have any questions about the self-study exam, don’t know how to choose the main examination institution and major, and don’t know the local policy of self-study exam, click to learn now > >

You should consider your own interests and hobbies when choosing a major. Only when you are interested in something will you really devote yourself to learning.

You should choose a major that is suitable for your own cultural foundation to ensure the smooth progress of your study. For example, if you have a good mathematical foundation and flexible logical thinking, you can consider choosing a major in science and engineering; If you have a good memory, you can choose a major with strong memory.

We should give full consideration to the needs of society and the development of this industry, and choose some majors whose supply exceeds demand in society, which will have an impact on job hunting and employment in the future.

When choosing a major, freshmen in the self-study exam should not blindly choose a popular major, because the popular major may not be suitable for them. It is suggested that they should combine their hobbies, career planning and their own learning foundation to choose.

1. People who want to improve themselves

With the increasingly fierce social competition, many students or on-the-job personnel will always strive to improve themselves and acquire other skills outside their own majors and industries. However, due to work reasons, there is little time to study. At this time, self-study exam is a very good choice.

2. People who want to take the civil service exam

The gold content of the provincial self-study exam is also the reason that affects their choice of self-study exam. Simply put, the self-taught examination is suitable for most people, and it is beneficial to have a bachelor’s degree to enter a certain industry and take the civil service examination.

3. People who want to select professional titles

Many industries have requirements for employees’ academic qualifications, so improving themselves to adapt to society has become the basis for many people to find jobs. In the workplace, education is a stepping stone. If you want to get more employment opportunities and improve yourself, you can make yourself more recognized.

The conditions for self-taught examination are relaxed, and anyone who wants to improve himself can participate, without considering whether he is suitable for self-taught examination.

The above is related to the adult self-study exam, and candidates can use it as a reference, which is subject to the official announcement! Candidates who want to get more information about the self-taught examination, such as the registration time, examination time, application conditions, preparation knowledge and related news, please pay attention to the online self-taught examination channel of China Education.

Popular recommendation:

If you have any questions about the self-study exam, don’t know how to choose the main examination institution and major, and don’t know the local policy of self-study exam, click to learn now > >

Recommended reading:

In April, 2024, all provinces registered for self-study exams in official website.

Summary of Registration Time and Entrance of Self-taught Exams in April 2024 by Provinces

[Today’s Aspect]

[Industry Wind Direction]

In 2023, the automobile market showed fierce competition. Tesla achieved sales increase through disguised price reduction strategy, while new energy intelligent networked vehicles led the industry development. In December, the sales volume of new energy vehicles reached 945,000, and the penetration rate exceeded 40%. Tesla Model Y and Model 3 performed well, and BYD’s various cars ranked among the top ten in the sales list. L3 self-driving test was officially launched, showing a new stage of intelligence. 79% of new cars are smart models, of which more than 200,000 models basically realize L2 smart driving configuration. Market attention is focused on new energy and smart models, and AITO asks for brand attention beyond ideal.

Highlights of China brand cars in 2024: (|) Medium-sized cars are fashionable in design, with a wheelbase of 2950mm and high-power motors; Tengshi brand flagship car is expected to be listed this year, with family design and spacious space; Baojun EQ200 pure electric vehicle was launched during the year, and its appearance is sci-fi; Dongfeng Yipai eπ007 medium and large cars will be listed in the first quarter from the pre-sale of 159,000 yuan; Xiaomi SU7 is a medium-sized and large-sized car, which was launched in the first half of 2024 and equipped with advanced technology. Lectra 07 EM-P is scheduled to be released this year, based on CMA Evo architecture; Hongqi EH was listed within 7 years, FMSs platform, pure electric/plug-in hybrid; The new red flag H9 is slightly redesigned, and the interior is newly designed; The company was listed in 2007, with avant-garde design and rich intelligent configuration.

SAIC-GM-Wuling plans to produce and sell 700,000 new energy vehicles in 2024, which is a significant increase compared with the monthly sales of 59,372 vehicles in November 2023. Wuling automobile has six technology brands, and many new models, such as Wuling Binguo and Baojun Yunduo, have been put into production and contributed significantly to sales. As a new model to be launched in 2024, Wuling Binguo Plus has an updated exterior interior and a larger body size, equipped with a 75kW motor and a 50.6KWh battery pack.

Xiaomi officially denied the rumor that its first electric car, Xiaomi SU7, was delivered in June, emphasizing that the official release shall prevail. Xiaomi SU7 is a pure electric medium and large car, equipped with Xiaomi super motor, self-developed CTB battery and autonomous driving technology. The car has a high-resolution screen and luxurious configuration, such as Nappa leather seats. In terms of power, the dual-motor version takes only 2.78 seconds to accelerate at 0-100km/h and the battery life can reach 800km；; The single motor version has an acceleration time of 5.28 seconds and a battery life of 668km.

The price of Wuling Hongguang MINIEV in the United States was announced to be about 280,000 RMB, which is about 7 times the domestic price. This miniature pure electric vehicle has been listed in Vietnam and Thailand in July 2023. Its price in Vietnam is about 73,300-85,600 RMB, and the starting price is about 85,000 RMB after subsidy in Thailand. The domestic price of the 2024 Hongguang MINIEV is 328-99900 yuan, offering different cruising range and vehicle versions.

Shanghai Lantu Information Technology Co., Ltd. (Togo Car Maintenance) sued Beijing Qiguanghang Information Technology Co., Ltd. (JD.COM Car Maintenance) and the other two defendants, demanding compensation of 5 million yuan and deleting the relevant expression of "shocking tiger price" because of its impact on Togo’s goodwill. The incident originated from the low-cost marketing campaign "Shock Tiger Price" launched by JD.COM Car Maintenance Company. The company’s car was listed on the Hong Kong Stock Exchange in September last year, and the case has not yet received a response from the company.

Toyota’s Daihatsu Automobile applied to Japan’s Ministry of Land, Infrastructure, Transport and Tourism to recall about 323,000 Cast models and Pixis Joy models due to collision test fraud. The recall was due to improper test experiments, the model may not meet the safety standards, and the door may be difficult to open in the event of an accident. In addition, the airbag control unit of some models of Daihatsu is different from that of sales models. Daihatsu has stopped production in Japan, and when to resume production is uncertain, which has a wide range of influence and involves multi-brand models, which may damage Toyota’s reputation.

The team PP-CEM in charge of Feifan brand intelligent driving business in SAIC R&D Institute is facing adjustment, and members can choose to transfer internally or accept "N+1" resignation compensation. Previously, the team developed and implemented the Rising Pilot intelligent driving system, which was successfully applied to Feifan R7 and F7 models to meet the requirements of domestic and foreign laws and regulations. After the chief scientist Jin Jieyu left his post in August 2023, the team was taken over by Meng Chao, and the formal adjustment was planned in January.

The self-driving electric car that Apple plans to launch will be available as early as 2028, two years later than the previous forecast of 2026. The automatic driving level of the car has also been lowered from the original L4 and L5 levels to L2+ levels. Despite the continuous delay in the release date, the design of the new car was conceived as a fully automatic driving system without steering wheel and pedals, which could run on designated highways in North America.

[Travel dynamics]

The HiPhi Y model launched OTA upgrade. The new HI OS 3.2.0Y software contains 42 new and 48 optimized functions, especially in intelligent driving, intelligent voice and intelligent cockpit. The functions such as automatic navigation-assisted driving, HiPhiGo intelligent voice assistant and HUAWEI HiCar have been updated, which improves the driving comfort and safety, and enriches the in-vehicle experience for entertainment and office. The model equipped with lidar will be equipped with high-speed NOH function as standard, and there is no extra charge.

[Product Information]

A new generation of Chevrolet Equinox (Explorer) made its debut, bringing two models, RS and Activ, both of which adopted the latest family design language, showing a tough off-road style. It is expected to be listed in the United States in mid-2024, and China may follow up at the end of the year. The new car is equipped with a 1.5T engine, advanced driving assistance and safety functions, and the interior has a strong sense of technology. The new car has a length, width and height of 4653/1902/1667mm, a wheelbase of 2730mm and a trunk volume of 845L, which can be extended to 1799L.

Volkswagen officially released the official map of the 8.5-generation golf in the medium term, covering the regular version, plug-in hybrid GTE, travel Variant and high-performance fuel GTI. Highlights of the new golf include brand-new LED headlights and an upgraded MIB4 car system. In terms of power, a variety of engine options are provided, including a 1.5T four-cylinder gasoline engine and a 2.0T engine, equipped with a 6-speed manual or 7-speed dual-clutch gearbox. The new car is scheduled to be pre-sold overseas in the spring to celebrate the glorious history of the 50th anniversary of golf.

The Star Road Chasing Wind C-DM compact SUV was launched, equipped with a new 1.5T C-DM plug-in hybrid system, with a comprehensive power of 326 HP, providing 80km pure electricity and 1000km comprehensive battery life. The exterior design of the new car is attractive, and the interior continues the cash style and is equipped with high-tech configuration. The price of the new car is about 150,000, and its competitors include BYD Song Pro DM-i, etc. Its new technology is expected to enhance the market competitiveness.

BMW officially released the preview map of i5 Touring, and the real car map was exposed by foreign media. This pure electric medium and large station wagon will be launched this spring. The new car is expected to offer 340 HP single motor and 517 HP dual motor models, with the exterior continuing the design of the i5 sedan version, and the interior adopting the latest family-style design, equipped with a 12.3-inch instrument panel and a 14.9-inch central control panel. Strong dynamic performance, with a maximum battery life of 570km, showing a sense of movement and technology.

The test spy photos of the new Hyundai Paliste have been exposed and are expected to be released in 2025. The new car is based on a brand-new platform, with a longer wheelbase and a cost-effective V6 engine. The design language is more rigid, and the structure of headlight group and front grille will be greatly changed. The new car style is tough, and the tail may have new design ideas. It is expected to provide 3.5T V6 and hybrid power versions.

Volkswagen Design Company showed the imaginary map of SUV based on Amarok pickup truck. Although it is unlikely to be mass-produced, it shows a hard-core off-road style. The new car uses off-road tires and enhanced front bumper. The headlights are designed with double LEDs, and the body lines are tough, and equipped with pedals, tailpipes, luggage racks and searchlights. This SUV model is mainly oriented to the American market, suitable for off-road driving, and meets the needs of different consumers.