Huawei Pura 70 Series Comparison 70/70 Pro/70 Pro+/Ultra Difference Summary

  Huawei Pura 70 Pioneer Program officially opened today!

  Nowadays, the brand of P series has been upgraded to Pura series, and the first Pura 70 series of Huanxin combines the peak image, aesthetic design and original style, adopts the exclusive triangular "wind vane" design, supports ultra-high-speed flash shooting, and is known as the pioneer leading the flagship of image aesthetics.

  Huawei Pura 70 series has four models, namely Pura 70, Pura 70 Pro, Pura 70 Pro+ and Pura 70 Ultra.

Huawei Pura 70 Series Comparison 70/70Pro/70Pro+/Ultra Difference Summary

  Let’s take a look at the differences between the basic configurations of the four models:

  Pura 70

  Three configurations: 5499 yuan for 12+256 edition, 5999 yuan for 12+512 edition and 6999 yuan for 12+1T edition.

  Four colors: feather sand black, cherry rose red, snowy white and ice crystal blue.

  6.6-inch screen, resolution 2760 x 1256, 2nd generation Kunlun glass.

  Body size: 157.6mm (length) ×74.3mm (width) ×7.95mm (thickness), and the weight is about 207 grams.

  Rear three shots: 50-megapixel super spotlight camera (F1.4~F4.0 aperture, OIS optical image stabilization)+13-megapixel super wide-angle camera (F2.2 aperture)+12-megapixel periscope telephoto camera.

  4900mAh battery, 66W wired fast charging, 50W wireless fast charging and 7.5W wireless reverse charging.

  Pura 70 Pro

  Three configurations: 12+256 version 6499 yuan, 12+512 version 6999 yuan, 12+1T version 7999 yuan.

  Three colors: feather sand black, snowy white and Roland purple.

  6.8-inch screen with resolution of 2844×1260, second-generation Kunlun glass.

  Body size: 162.6mm (length) ×75.1mm (width) ×8.4mm (thickness), and the weight is about 220g.

  Rear three shots: 50-megapixel super-focusing camera (F1.4~F4.0 aperture, OIS optical image stabilization)+12.5-megapixel super-wide-angle camera (F2.2 aperture)+48-megapixel super-focusing macro telephoto camera (F2.1 aperture, OIS optical image stabilization)

  5050mAh battery, 100W wired fast charging, 80W wireless fast charging and 20W wireless reverse charging.

  Pura 70 Pro+

  Two configurations: 7999 yuan for 16+512 version and 8999 yuan for 16+1T version.

  Three colors: Phantom Black, Woven Silver and String White.

  6.8-inch screen, resolution of 2844×1260, Xuanwu toughened Kunlun glass.

  Body size: 162.6mm (length) x 75.1mm (width) x ×8.4mm (thickness), and the weight is about 220 grams.

  Rear three shots: 50-megapixel super-focusing camera (F1.4~F4.0 aperture, OIS optical image stabilization)+12.5-megapixel super-wide-angle camera (F2.2 aperture)+48-megapixel super-focusing macro telephoto camera (F2.1 aperture, OIS optical image stabilization)

  5050mAh battery, 100W wired fast charging, 80W wireless fast charging and 20W wireless reverse charging.

  Pura 70 Ultra

  Two configurations: 9999 yuan for 16+512 version and 10999 yuan for 16+1T version.

  Four color schemes: Star Mountain Black, Star Mountain White, mocha brown and chansons Green.

  6.8-inch screen, resolution of 2844×1260, Xuanwu toughened Kunlun glass.

  Body size: 162.6mm (length) *75.1mm (width) *8.4mm (thickness), weighing about 226 grams.

  Rear three shots: 50-megapixel super-spotlight telescopic camera (1 inch, F1.6~F4.0 aperture, sensor displacement anti-shake)+40-megapixel super-wide-angle camera (F2.2 aperture)+50-megapixel super-spotlight macro telephoto camera (F2.1 aperture, OIS optical anti-shake).

  5200mAh battery, 100W wired fast charging, 80W wireless fast charging and 20W wireless reverse charging.

Original title: What is the difference between the four models of Huawei Pura 70 series?
Editor in charge: Li Xiaoling

China Weather Network issued a cotton trousers warning map: The coldest week in the south, look at how many you have to wear.

At the beginning of January, the cold wave has just dissipated, and this week, a new round of cold wave has struck strongly. The cold air has a long endurance, and the cold will run through the end of January. Autumn trousers can no longer be carried, and the ultimate equipment such as wool trousers and cotton trousers should be put on the upper body! China Weather Network released a national cotton trousers warning map, to see how many cotton trousers you should wear at least in your area.

The pictures in this article are all from "China Weather Network" WeChat WeChat official account

When it comes to the cold wave, everyone still remembers the boss-level cold wave in January 2016. This cold wave process is also coming, so which of the two processes is stronger? According to Bao Yuanyuan, a senior engineer of the National Meteorological Center, the cold wave process in early 2016 cooled down quickly and fell sharply; This process affected for a long time, and the temperature gradually decreased. Just like the fan’s direct blowing mode and head-swinging mode, one is simple and rude, and the other is long-lasting.

Compared with 2016, the overall degree of low temperature is slightly weaker, but the polar vortex continues to be stable in the northeast, and the temperature in the northeast is very low. Monitoring shows that the local temperature in Heilongjiang has fallen below -45℃ this morning. In the next three days (24-26), the freezing cold will continue, and the lowest temperature in most parts of Northeast China, northern Xinjiang and central and eastern Inner Mongolia will be below -28℃. Among them, Harbin’s performance is particularly outstanding, and it will be even colder than the "overlord cold wave" in 2016. The lowest temperature on 24th and 25th will reach -35℃, while the lowest temperature recorded in 2016 is -31.4℃. The temperature in the freezer of the refrigerator is generally -18℃, and these areas are even colder than the freezer, which is sour and unimaginable.

Therefore, people in the above areas can wear as much as they can. Autumn trousers, woolen trousers, cotton trousers, down jackets, and clothes that can be worn should be put on the body as much as possible. Temperature is more important than demeanor. If there are not enough cotton trousers at home, you can only rely on fat to make up.

This morning, the temperature in Beijing dropped to -12.3℃, a record low this winter. In the next three days, the minimum temperature will be below -10℃ from the eastern part of northwest China to Beijing, Tianjin and Hebei. On the morning of 24th-25th, the -10℃ line will reach Shandong and northern Henan. "Everyone is looking for her, and your mother calls you to wear cotton trousers." At this time, it is not your mother who thinks you are cold, but it is really cold. Put on your big cotton-padded jacket and trousers quickly.

Today, cold air has spread to Jiangsu, Anhui and Hubei, and will gradually move southward in the future. On the morning of 25th, the lowest temperature in Zhejiang, northwestern Jiangxi and southern Hunan also dropped below 0℃. In addition to being cold at night, the temperature hovers around the freezing point during the day, from morning to night. This week will be the coldest week in winter in the south, that is, it will be colder than the cold wave period in early January. What’s more, a wide range of rain, snow and freezing rain will be on the line soon, and it will last for several days. In big cities, Hefei, Nanjing, Wuhan, Changsha and Hangzhou, it has been rainy or cloudy for four or five consecutive days since Wednesday (24th). Cooling+rain and snow, this wave of wet and cold magic attacks is too fierce! Therefore, friends in the south, I suggest you put down your last stubbornness and put on cotton trousers. However, in the south where there is no heating, even if it is wrapped in a ball, it still shivers and can only be warmed by shaking.

Do you think the cold air will end on the 26th? The recent cold air can be described as endless. From 27th to 30th, due to the influence of supplementary cold air, the temperature in most parts of China will drop, and the lowest temperature in northern Guangxi, northern Guangdong and northern Fujian will also drop below freezing point. Come out to mix, sooner or later, people in South China, cold air is coming.

However, at this time, there are still some areas in China that can wear as much as possible, such as southern Hainan and Xishuangbanna, Yunnan, where the highest temperature is still around 30℃. At this time, don’t take selfies in shorts and sandals in the circle of friends, and be careful that southern friends who are frozen into dogs will hit you.

In short, in late January, most of China continued to be cold, and rain and snow covered a large area from northwest to south of the Yangtze River. Cooling down At present, friends should be more graceful and temperature-oriented. When cotton trousers should be on the upper body, how much can they wear!

It should also be noted that in addition to cooling down, everyone should pay more attention to the large-scale rain and snow this week. Among them, the snowfall concentration period is 24-25 and 27 days. It is estimated that the dividing line between rain and snow on the 24th is located in the northwest of Zhejiang, the south of Anhui, the middle of Hubei and the southwest of Shaanxi. On the 27th, the dividing line between rain and snow was further pressed southward to the areas of central Zhejiang, northwestern Jiangxi, southern Hunan and central Guizhou. According to the city forecast, Shanghai, Hangzhou, Changsha and other places may see snowfall.

In addition, this snowfall lasts for a long time, and the accumulated snowfall is large. The newly added snow depth is 8-25 cm, and the local area can reach more than 40 cm. Among them, Hubei, Anhui and Jiangsu have a high degree of overlap in two snowfall areas, so it is necessary to clear the snow in time to avoid the collapse of agricultural greenhouses and simple structures that may be caused by too much snow. Snow and ice may cause highways and airports in Shaanxi, Henan, Hubei, Anhui, Jiangsu and other places to be blocked. The public should pay attention to arranging travel plans in advance.

(The original title is "National Cotton Pants Warning Map Release, Look at how many you have to wear")

Beijing West Railway Station: Due to the rainstorm warning, these 6 trains stopped.

CCTV News:According to the official Weibo news of @ Beijing West Railway Station, according to the rainstorm warning of the Central Meteorological Observatory, from August 25th to 26th, there were heavy rainstorms in parts of eastern Sichuan, western and northern Chongqing, southern and northern Shaanxi, northwestern Hubei and western Henan, among which, there were heavy rainstorms (100-180mm) in parts of southwestern Shaanxi, northeastern Sichuan and southwestern Chongqing. In order to ensure the safe operation of passenger trains, the railway department plans to stop some trains passing through the rainstorm warning section.
In the follow-up, the railway department will pay close attention to the rainstorm (early warning) situation, take timely measures such as stopping, reopening and resuming operation, and dynamically adjust the train operation plan to ensure the safe travel needs of passengers. For specific train information, please pay close attention to the website information of China Railway 12306 or the station announcement in time, and make proper travel arrangements.

Passengers who have purchased tickets for stopped trains can apply for refund on the Internet within 30 days (including that day) from the ticket date, or return the tickets to the station with the original valid identity documents used at the time of ticket purchase (please give the vouchers to the station window staff if the reimbursement vouchers have been printed), and no handling fee is charged for the above.   

Reading: the handling of the disappearance of Sogou pinyin input method

      Some friends downloaded and installed the sogou input method on the computer, but it was gone after the computer was restarted. What should I do? Next, Xiaobian will share the handling method of Sogou Pinyin input method missing.

      Handling operation of Sogou pinyin input method missing

      Method 1: Right-click the language icon on the taskbar, then click "Settings", click "Add", and then find the sogou input method to add.

      Method 2:

      1. ctfmon has no solution to start: Start — — Run — — msconfig。

      2. Open the system configuration utility, then switch to the startup tab, check ctfmon, then exit and restart the computer.

      Method 3: The solution of not opening the advanced text service: Open the control panel, select the language in the regional and language options, click Advanced in the "Details", uncheck the box before "Close the advanced text service", and then click "OK" to exit.

      If you have a text service installed, the language bar will be displayed automatically. However, if you close the language bar, you can use this step to redisplay it. If you want to minimize the language bar to the taskbar, right-click the language icon on the taskbar, then click "Settings" and select the input method you want to add.

      The above is the processing operation of the Sogou Pinyin input method that Xiaobian brought to you. Let’s learn together. I believe it can help some new users.

Original and latest! TOP 10 box office list of global film history

If the box office is the "identity card" of a movie, then this global box office list is undoubtedly the ultimate certification of the influence and popularity of the movie.

So, which films can be so successful and become frequent visitors to the TOP 10 box office of global film history? Let’s start from this list and unveil their "magic" veil one by one.

10. Jurassic World-$1.56 billion.

Director: colin trevorrow

Starring: chris pratt, bryce dallas howard, etc

Release date: June 10, 2015 (Chinese mainland)

As a restart of the Jurassic Park series, Jurassic World made a global box office of $1.56 billion and became one of the most successful dinosaur movies in film history.

The story is set in the sequel of "Jurassic Park", this time it is a completely commercialized large-scale dinosaur theme park. However, in order to enhance the tourist experience, scientists artificially cultivated a new type of super dinosaur-"Indominus rex".

However, this monster managed to escape and caused panic. Park administrators and dinosaur experts must work together to deal with this disaster.

Why is the box office so bright?

First of all, the dinosaur theme itself is an element with great visual impact, especially with the blessing of modern technology, the special effects of the film are shocking.

In addition, the nostalgic feelings of the film itself also provide a strong attraction for the older generation of fans. The game between the resurrection of dinosaurs and the fate of mankind has brought exciting adventure experience to the audience, so it has received a warm response from all over the world.

9. The Lion King-$1.605 billion

Director: jon favreau

Starring: donald glover, Alfre Woodard, etc

Release date: July 12, 2019 (Chinese mainland)

Disney’s classic remake "The Lion King" has created a more vivid African grassland world through exquisite CGI animation technology. The global box office reached $1.605 billion, making it one of the most successful animation remakes in the global film history.

The film tells the story of Simba, a young lion, who finally grew into a new king after his father Mufasa died and led the animal kingdom back to peace.

The film continues the classic plot of the original "The Lion King" in 1994, but through surreal visual effects, it presents a more shocking natural scene and touching emotions.

The success of this film is inseparable from the strong brand effect behind it and the attraction of classic stories. Both the role of "Simba" and the touching "Circle of Life" have left a deep impression on many people’s hearts.

Coupled with the brand-new visual effects, it has brought unprecedented immersion, which has made fans all over the world enter the cinema and set a new box office record.

8. Inside Out 2-$1.765 billion.

Director: Kelsey Mann

Starring: my poehler, Guan Xiaotong, Maya Hawke, etc

Release date: June 21, 2024 (Chinese mainland)

As a sequel to Pixar’s classic animated film Inside Out, this film undoubtedly captured the hearts of the audience, and the global box office reached $1.765 billion, making it another box office miracle of the global animated film.

The film continues to revolve around the emotional and psychological world, telling the changes and conflicts in the emotional world during the growth of the little girl Ruili. With the addition of new characters and emotions, the story deeply discusses the complex relationship between emotion and growth.

Pixar’s "spiritual world" once again touched countless families and adults.

The film not only has deep emotional resonance, but also shows a colorful inner world through innovative visual effects, bringing not only laughter but also deep thinking to the audience.

Every delicate emotional depiction allows the audience to see their own shadow on the screen and reflect on life.

7. "Spider-Man: No Way Home"-$1.846 billion.

Director: Jon Watts

Starring: Tom Holland, Zendaya, Benedict Cumberbatch, etc

Release date: December 17, 2021 (USA)

Spider-Man: The Hero Without Return has a global box office of $1.846 billion, which has become another milestone in the Marvel movie universe.

This film continues the story of Tom Holland’s version of Spider-Man, and peter parker is under great pressure after his public identity.

He sought Doctor Strange’s help and tried to change the past through magic, only to bring many enemies in parallel universes to the real world. In the face of these formidable enemies, Spider-Man must stand up and protect itself and the people around it.

The highlight of this film lies in the setting of parallel universes, which makes multiple versions of Spider-Man "in the same frame" for the first time. This innovation not only brings a nostalgic visual experience, but also makes fans crazy about it.

Coupled with the powerful appeal of the Marvel movie universe, the box office of the movie naturally broke the record easily.

6. Avengers: Infinity War)—19.15 billion dollars.

Director: anthony russo, joe russo.

Starring: Robert Downey Jr., Chris Hemsworth, etc

Release date: May 11, 2018 (Chinese mainland)

As the third work in the The Avengers series, Infinite War has set a new record for the Marvel movie universe with a global box office of $1.915 billion.

The film tells the story of thanos, the overlord of the universe, who exterminated the universe on a large scale in order to collect "infinite gems". The Avengers, Guardians of the Galaxy and other heroes joined forces to stop thanos’s crazy plan to the death.

Infinite War is the culmination of Marvel Universe’s ten-year accumulation. The film brings together various heroic characters and brings epic battle scenes.

Moreover, the shaping of thanos, the super villain, is profound and complicated, which makes the audience look forward to the ending. The plot of the film is compact and the climax is repeated, which makes the audience shocked and moved, and finally the box office flies into the sky.

5. Titanic-$2.157 billion

Director: James Cameron

Starring: Leonardo DiCaprio, kate winslet

Release date: April 3, 1998 (Chinese mainland)

Since the film was released in 1998, with its eternal love story and disaster elements, the global box office has reached $2.157 billion, making it one of the most classic films in film history.

The film tells the forbidden love between Jack and Ruth across class and destiny under the background of the sinking of Titanic in 1912. Their love has gone through the test of life and death before the disaster is coming.

Titanic is the perfect combination of disaster movie and love story. The love in the film is extremely romantic, and the scene is shocking and touching.

The superb skills of director James Cameron and the tense layering of the plot make this film have a strong influence and long-term attraction in the world.

4. Star Wars: The Force Awakens—$2.168 billion.

Director: J. abrams

Starring: Daisy Ridley, John Boyega, Harrison Ford, etc.

Release date: January 9, 2016 (Chinese mainland)

Star Wars: The Force Awakens, as the seventh work in the Star Wars series, reached a global box office of 2.168 billion US dollars, which not only set a new high for the Star Wars series, but also became the third highest box office film in the global film history at that time.

The story happened 30 years after the Star Wars trilogy, and a new generation of heroes fought fiercely against the former villains.

In the process of searching for the missing luke skywalker, the heroine Rey (Daisy Ridley) gradually awakens the powerful Force and fights against the invasion of the First Order with the rebels.

First of all, the super popularity and strong fan base of the Star Wars series are the biggest guarantee for the box office of this film.

As a restart of the Star Wars series, The Force Awakens successfully continues the classic story background and character setting of the series, and at the same time introduces brand-new characters, attracting audiences of different ages.

In addition, the visual effect of the film is extremely shocking, and the scenes such as space war and lightsaber confrontation keep the audience staring, satisfying all the expectations of fans for "Star Wars".

Coupled with fans’ strong nostalgia for luke skywalker, Harrison Ford and other veteran actors, the film naturally hit a new high at the box office.

3. Avatar: The Way of Water)—23.30 billion dollars.

Director: James Cameron

Starring: sam worthington, zoe saldana, kate winslet, etc

Release date: December 16, 2022 (Chinese mainland)

Avatar: The Way of Water, as a sequel to Avatar, continued its huge box office appeal, and the global box office exceeded 2.33 billion US dollars, which not only occupied an important position in the film history, but also became another personal box office masterpiece of James Cameron.

This film continues to tell the story of Jack and Neytiri (played by zoe saldana) on the adventure of Pandora. This time, they have to face new threats and explore a more mysterious and diverse underwater world. In order to protect their homes, Jack and Nietilly’s family had to wage a life-and-death struggle with foreign invaders.

Whether the first Avatar shocked fans or the sequel was launched, James Cameron firmly grasped the advantages of visual effects and innovative technology. The film uses the latest 3D technology and underwater shooting technology, which makes the audience feel as if they are in a fantastic alien world.

In addition, the family feelings and awe of the natural environment presented by the film are also its profound themes, which make people not only marvel at the visual effect, but also be moved by the emotional depth of the film. Coupled with the strong "Avatar Feelings" around the world, the box office naturally soared.

2. Avengers: Endgame (Avengers: End Game)-US$ 2.719 billion.

Director: joe russo, anthony russo.

Starring: Robert Downey Jr., Chris Hemsworth, Scarlett Johansson, etc

Release date: April 24, 2019 (Chinese mainland)

As the pinnacle of Marvel’s movie universe, Avengers: Endgame’s global box office reached $2.719 billion, successfully surpassing Avatar and becoming the highest-grossing movie in the world at that time.

The film continues the plot in Avengers 3: Infinite War. After losing half the life of the universe, The Avengers members still don’t give up hope and are determined to find and destroy the infinite gems collected by Thanos through time travel, thus saving the universe. In the end, the heroes and Thanos launched the ultimate confrontation.

The Final Battle is the result of ten years’ accumulation in Marvel’s film universe, which brings together the emotions and expectations of countless audiences for many superhero characters. The film integrates the plot lines of multiple films through time travel and other elements, presenting a perfect ending to the audience.

The most impactful moments are those full of emotional fluctuations, especially Iron Man’s farewell, which makes countless fans feel heartbroken. Coupled with the strong support of Marvel Comics fans, the box office of the film easily broke the record and became the second largest box office masterpiece in the world’s film history.

1. Avatar-$2.766 billion

Director: James Cameron

Starring: sam worthington, zoe saldana, michelle rodriguez, etc

Release date: January 4, 2010 (Chinese mainland)

As the global box office champion, "Avatar" indisputably topped the global box office with a box office of $2.766 billion, and maintained a record of more than ten years.

The film tells the story of American Marine Jack Sally (sam worthington) on Pandora. Through biological transformation, he became an "avatar" and entered the Nami society, gradually integrating into it. In the resource competition and cultural conflict between human beings and Nami people, Jack has to make a hard choice.

The success of Avatar first benefited from its revolutionary 3D technology and visual effects, which created a fantastic alien world for the audience.

James Cameron, with his unique directing technique, seamlessly integrates the opposition between science and technology and nature, love and fighting, morality and power.

Movies have set off a wave of 3D viewing on a global scale, inspiring countless people’s desire to enter the cinema. Coupled with the profound philosophical thinking and social repercussions behind the film, Avatar is not only a visual shock, but also a cultural phenomenon.

These top ten films in the box office list of global film history are not only commercial successes, but also cultural symbols.

Perhaps more films will challenge these records, but their position in the global film history is doomed to be irreplaceable.

In the second half of the 2019 national college entrance examination, southern candidates need to prevent heavy rain.

  BEIJING, June 8 (Yang Yuqi) On the 7th, the 2019 national college entrance examination officially kicked off. On the first day of the college entrance examination, in addition to thousands of candidates, composition topics and examination rooms, parents’ "fancy sending exams" and love protection in various places have become the focus of public opinion. This afternoon, the college entrance examination in most parts of the country will end.

  On June 7, outside the test center of Chengdu Shude Middle School, some parents put on cheongsam and held sunflowers to cheer for their children, which means "winning the flag" and "winning the championship in one fell swoop". Zhang wave photo

  Parents "fancy to send exams"

  — — Wearing cheongsam means winning the flag and taking sunflower means winning the championship in one fell swoop.

  According to the information released by the Ministry of Education, the number of applicants for the national college entrance examination reached 10.31 million in 2019 (excluding the number of applicants for enrollment expansion in higher vocational colleges). This is an increase of 560,000 compared with last year. It is the second time that the number of applicants for the college entrance examination has exceeded 10 million after 10.2 million in 2009.

  On the first day of the college entrance examination, in the test center attached to the Beijing Municipal People’s Congress, red became the main color among the parents who sent for the exam. Many dads specially selected red T-shirts, while mothers chose red cheongsam and red dresses.

  "Wearing red clothes means getting off to a good start, and wearing cheongsam means winning the flag." A mother who sent the exam explained to the reporter.

  In addition to paying attention to clothes, outside an examination room in Guiyang, many parents are holding sunflowers to take the exam. Parents said that this is to hope that their children will "win the championship in one fell swoop". Some parents made a special trip to prepare zongzi for the exam. One parent explained: "One is to eat zongzi for the Dragon Boat Festival, and the other is to add zongzi to the college entrance examination, that is, ‘ High school ’ Meaning ".

  The essay topic attracts attention.

  — — Patriotism, spirit of struggle and thinking about life are the key words.

  On the first day of the college entrance examination in 2019, the Chinese composition of the college entrance examination, which has attracted much attention, has also become the focus of social attention. This year, there are 8 sets of national college entrance examination papers, including 3 sets of unified propositions from the examination center of the Ministry of Education and 5 sets of independent propositions from Beijing, Tianjin, Shanghai, Jiangsu and Zhejiang.

  According to Xinhua News Agency, patriotism, fighting spirit and thinking about life are the key words of this year’s college entrance examination composition topic. The relevant person in charge of the Examination Center of the Ministry of Education said that 2019 marks the 70th anniversary of the founding of People’s Republic of China (PRC) and the 100th anniversary of the May 4th Movement. This year’s college entrance examination essay focuses on moral education, actively responds to the major themes of the times, and explores the profound connotation of moral education in the new era.

  According to the introduction of "Weiyan Education", the new media of government affairs of the Ministry of Education, the national volume II composition test "Youth takes over the stick, and a strong country has me" provides five specific writing situations, requiring candidates to complete writing tasks in a specific identity and style in combination with a specific historical background; The national volume I composition "Love labor, start with me" requires candidates to "write a speech for our classmates".

  "Weiyan Education" said that these test questions are set in real situations and the writing tasks are clear, which is convenient for candidates to put themselves in their shoes and think, and give full play to their writing level. The test questions require candidates to write in a specific applied style, thus releasing a strong signal: writing should be based on the needs of real life, emphasizing practical application and the integration of knowledge and practice.

  In addition, Beijing volume "Resilience of Civilization" and Zhejiang volume composition "‘ Author ’ With ‘ Works ’ " As well as the essay "Harmony of Five Flavors, Coexistence and Coexistence" in Jiangsu, candidates are required to think in combination with real life and related times. The topic space is large and speculative, which is convenient for examining the thinking quality and language expression ability of candidates in many aspects.

  Guarantee the college entrance examination

  — — Social love, exam assistance and strength escort candidates.

  In order to ensure the smooth progress of the college entrance examination, caring measures from relevant departments and all walks of life have also become the focus of media attention. On the eve of this year’s college entrance examination, on June 5th, the Ministry of Education asked local education departments to coordinate with relevant departments to further strengthen comprehensive protection in noise control, health and epidemic prevention, heatstroke prevention and cooling, and create a secure and comfortable examination environment for candidates.

  This year’s college entrance examination has provided all-round safeguard measures for the smooth progress of the college entrance examination.

  For example, on the morning of the 7th, outside the test center attached to the Beijing People’s Congress, the Love Delivery Service Station has specially prepared all kinds of first-aid medicines, drinking water, fans and other supplies to serve candidates and parents. There are also police, traffic assistants and urban management staff around the examination room to maintain order on the spot.

  In Haikou, Hainan, all test sites are equipped with air conditioners for candidates, and the examination risk investigation and prevention and control are strengthened to cope with extreme weather such as high temperature, typhoon and thunderstorm that may occur during the college entrance examination.

  In terms of traffic security, many regions have also made special arrangements. In Yantai, Shandong Province, the traffic police have carried out control management in the road sections where congestion may occur in the city to ensure that candidates arrive at the examination room smoothly; In Nanchang, Jiangxi Province, which is experiencing rainy weather, the urban management department has stepped up road inspections in areas and lots with dense test sites and more candidates coming and going. Once water waterlogging is found, it will take early warning and forced drainage measures.

  Reproduction of "Routine News" in College Entrance Examination

  — — On the way to the exam, candidates should be careful.

  Every year in the college entrance examination, there are always some "sloppy candidates" who forget their ID cards, admission tickets or are late for the exam. These unexpected situations that occur every year during the college entrance examination are called "routine news of the college entrance examination" by some netizens.

  On the first day of college entrance examination this year, similar "routine news of college entrance examination" reappeared in many places. For example, three candidates in Wuhan went to the wrong examination room this morning, and then asked the local police to send them to the correct test center; A Kunming examinee lost his admission ticket. Fortunately, this admission ticket was picked up by the local traffic police and delivered to the test center … …

  According to media reports, before the exam on the morning of the 7th, a candidate in Yibin, Sichuan accidentally dropped his ID card into a roadside drain, and it was taken out after being dug by local firefighters. Fortunately, the candidate was not delayed to take the exam.

  In response to these "unexpected situations" in the college entrance examination, many netizens commented that they should check all kinds of documents many times before going out, and important things should be kept in mind.

  On June 7, the first day of the college entrance examination in 2019, heavy rainfall occurred in Rong ‘an County, located in the mountainous area of northern Guangxi. Candidates went to the examination room in the wind and rain to take the college entrance examination. Tan Kaixing photo

  There is heavy rain in many places in the south.  

  — — Yellow rainstorm warning! Candidates in these areas should pay attention.

  On the first day of the college entrance examination, some areas in the south of the Yangtze River and northeast China were hit by heavy rain. According to the weather bulletin issued by the Central Meteorological Observatory at 18: 00 on the 7th, during the day on the 7th, heavy rain fell in parts of northwestern Fujian, central Jiangxi, central and southeastern Hunan, and in addition, moderate rain, local heavy rain or heavy rain fell in parts of Xing ‘an League, Hulunbeier and central Shanxi in Inner Mongolia.

  According to the latest weather forecast, the rainy weather in some parts of the south of the Yangtze River will continue on the 8th, so college entrance examination candidates and parents need special attention.

  The Central Meteorological Observatory continued to issue a yellow rainstorm warning at 18: 00 on the 7th. It is estimated that there will be heavy rainstorms in parts of northern and southwestern Hunan, north-central and eastern Jiangxi, southern Zhejiang, western and northern Fujian, southern Chongqing, northern Guizhou, northwestern Guangxi, western Yunnan and southeastern Tibet from 20: 00 on June 7th to 20: 00 on June 8th.

  Among them, there are heavy rains in northwestern Hunan, northwestern and eastern Jiangxi, and northwestern Fujian, accompanied by strong convective weather such as short-term heavy precipitation, thunderstorms or hail. The maximum hourly precipitation is 30 ~ 50 mm, and the local area can reach more than 60 mm.

  In addition, the Central Meteorological Observatory continued to issue a blue warning of severe convective weather at 18: 00 on the 7 th: it is expected that there will be thunderstorms or hail weather in eastern Inner Mongolia, southwestern Heilongjiang, central and western Jilin, Liaoning, northeastern Hebei, northern Shandong and southeastern China from 20: 00 on June 7 to 20: 00 on June 8.

How many people have the flu recently? Guangdong, Zhejiang, Jiangsu and Beijing released data.

National business daily news, according to National Health Commission’s previous news, respiratory diseases have entered a period of high incidence with the successive winter in various places. Monitoring shows that influenza is the main infectious disease of respiratory tract recently. In addition, there are rhinovirus, mycoplasma pneumoniae, respiratory syncytial virus, adenovirus and so on. Recently, acute respiratory diseases in China continue to rise, which is related to the superposition of various respiratory pathogens.

Recently, Guangdong, Zhejiang, Jiangsu, Beijing and other places released legal infectious disease data, which all mentioned the surge in influenza cases.

Publish influenza case data in many places

According to the website of Beijing Center for Disease Control and Prevention, from November 20th to 26th, 72,475 cases of 16 kinds of legal infectious diseases were reported in Beijing.The top five reported cases are: influenza.Novel coronavirus infection, hand-foot-mouth disease, other infectious diarrhea and syphilis accounted for 99.4% of the reported incidence of legal infectious diseases.

In the previous week (from November 13th to November 19th), 37,293 cases of 18 kinds of legal infectious diseases were reported in Beijing.It is also the first flu.

In June this year, Guangdong began to include the incidence of Class C infectious diseases, including influenza, in its monthly report. On November 20, according to the reported incidence of infectious diseases in October 2023 published by the Guangdong Provincial Health and Wellness Commission, the reported incidence of influenza in Guangdong Province,It has increased from 14,000 in June to 108,000 in October.Among them, the number of influenza cases (92,000 cases) increased significantly in September, more than three times that in August (20,000 cases).

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Recently, Zhejiang Provincial Health and Health Commission reported "the epidemic situation of legal infectious diseases in Zhejiang Province in October 2023": In October 2023, the province reported a total of 98,241 cases of legal infectious diseases with 46 deaths. Among them, 89,274 cases of Class C infectious diseases were reported, and no deaths were reported. The top three reported diseases are influenza, hand-foot-mouth disease and other infectious diarrhea, accounting for 99.55% of the total reported cases of Class C infectious diseases.A total of 68091 cases of influenza were reported in Zhejiang in October.

In addition, the report on the epidemic situation of legally reported infectious diseases in Jiangsu Province in October released by the Jiangsu Provincial Health and Wellness Commission also showed that from 0: 00 on October 1, 2023 to 24: 00 on October 31, a total of 48,327 cases of Class C infectious diseases were reported.Among them, there were 33144 cases of influenza, accounting for 68.58%.

National Health Commission recently held a press conference to make an analysis and introduction. According to the results of multi-pathogen monitoring, the main pathogens of respiratory infectious diseases in different age groups are different recently:

1— The 4-year-old population is mainly influenza virus and rhinovirus;

5— 14-year-old people are mainly influenza virus, mycoplasma pneumoniae and adenovirus;

15— Influenza virus, rhinovirus and Covid-19 are the main types of people aged 59.

People aged 60 and above are mainly influenza virus, human metapneumovirus and common coronavirus.

Cluster infection exists in family campus.

According to the comprehensive channel of Hangzhou TV Station, the reporter learned from Zhejiang Provincial People’s Hospital that the number of outpatients with fever has increased significantly recently, of which 50% are patients with influenza A. In addition, there are B-infection, syncytial virus and bacterial infection. Ms. Liang is 27 years old. The day before yesterday, she began to have symptoms of sore throat and runny nose, followed by general aches and high fever, which once reached over 39 degrees.

"I went to the hospital last night, but I haven’t found out that it is the flu. It is indeed a symptom of the flu. There are twenty or thirty people in an office, and seven or eight people have been recruited. " Ms. Liang said.

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Image source: Hangzhou TV video screenshot

The number of fever clinics in Zhejiang University Children’s Hospital is also rising sharply. The outpatient data in October exceeded 400,000, an increase of more than 90,000 compared with the same period of last year, which is equivalent to an increase of more than 3,000 per day. The monitoring data of Zhejiang University Children’s Hospital shows that the proportion of influenza A accounts for more than 90%.

How to diagnose swine flu? Doctors in Zhejiang Provincial People’s Hospital revealed that there is a very important clinical standard, whether there is a history of contact with influenza cases. Clinically, in addition to the "collective occupation" of the workplace, there are also many families and campuses with cluster infections. It is suggested that everyone should try to avoid going to crowded places during the flu season. If there are respiratory symptoms, don’t go to work and attend classes with illness. 

Recently, many places have issued notices not to go to work with illness, and it is not recommended to catch up and make up homework during illness. For example, on November 25th, the Education Working Committee of Beijing Municipal Committee and the Municipal Education Commission said that it is necessary to ensure the health and safety of students to the maximum extent, do a good job in monitoring the health of teachers and students, and ensure that teachers and students do not go to work with illness. On November 28th, Tianjin Health and Health Commission issued the latest influenza grading warning in Tianjin. Early warning reminder, on the basis of keeping indoor air circulation, paying attention to environmental hygiene, reasonably increasing or decreasing clothes and enhancing self-immunity, put an end to going to work and attending classes despite illness.

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Original title: "There are twenty or thirty people in the office, and seven or eight of them have been recruited." How many people have the flu recently? Guangdong, Zhejiang, Jiangsu and Beijing released data.

Editor: wu si Editor: Zhang Songtao Audit: Feng Fei

Changde, Hunan Province: Pickup trucks grabbing yellow lights can’t cause accidents before rear-end collision.

       CCTV News:Two days ago, a thrilling scene was staged at an intersection in Changde City, Hunan Province. A pickup truck failed to grab the yellow light when passing through the intersection. As a result, it rear-ended a car in front of it. The illegally loaded steel pipe on the pickup truck flew out of the roof and hit the front car and scattered on the road. Fortunately, the accident did not cause any injuries.

       After the police on duty at the intersection found the accident, they immediately went forward to check and found that the pickup truck was obviously modified. The police investigation learned that the pickup truck driver Longmou was engaged in building decoration work, and privately welded steel frames at the head and tail of the pickup truck to facilitate the loading of goods. On the same day, Longmou drove the steel pipe to the construction site. When driving to the intersection of the incident, he saw that the traffic lights were about to turn red and wanted to grab the yellow light, but the black car in front slowed down and stopped. So Longmou quickly stepped on the brakes, but he still chased the front car. The huge inertia and the weak binding caused the steel pipe carried on the car to fly out and hit the front car. 

       In the end, the police decided that the pickup truck driver Longmou was fully responsible for the accident, and fined 500 yuan for the illegal act of changing the shape of the motor vehicle without authorization and registering the relevant technical data, and ordered him to immediately restore the vehicle to its original condition.

After charging for 15 minutes, the electric car will get rid of the "charging anxiety" after driving for 300 kilometers.

  Our reporter Cao Xiuying

  "Charging anxiety" and "mileage anxiety" are a major obstacle to the large-scale industrialization of pure electric vehicles. At the 2019 World New Energy Vehicle Conference held recently, a technology called "High Specific Energy Fast Charging Lithium-ion Battery" won the Global New Energy Vehicle Innovation Technology Award.

  This technology breaks through the technical bottleneck that graphite system can’t charge quickly. On the basis of maintaining the advantages of high energy density, high safety and long life, it can complete 100% charging within 15 minutes, ensuring the cruising range of electric vehicles of 300 kilometers.

  What is the secret of this technology? How can we realize the fast charging of electric vehicles and make new energy users feel the convenience of "charging for five minutes and talking for two hours" like mobile phones?

  At present, the fast charging methods in the industry have disadvantages.

  As we all know, for pure electric vehicles, the charging and discharging performance of battery system is an important index to determine the actual use effect of vehicles. High energy density and fast charging ability are not only the technical direction that power battery manufacturers are constantly striving to develop, but also the core field of new energy technology.

  "Lithium-ion batteries are also called rocking chair batteries." Cheng Xiaoyan, director of scientific research project of Contemporary Amperex Technology Co., Limited New Energy Technology Co., Ltd. (hereinafter referred to as Contemporary Amperex Technology Co., Limited), told the Science and Technology Daily reporter that the two ends of the rocking chair are the two poles of the battery, and lithium ions run back and forth at both ends of the rocking chair. When charging, lithium ions move from the positive electrode of the battery to the negative electrode through the electrolyte. Graphite, as a negative electrode, has a layered structure, and lithium ions are embedded into the graphite through the interlayer. The more lithium ions are embedded, the higher the charging capacity is.

  A key index to measure the charging efficiency of electric vehicles is the charge-discharge ratio (C). The rate of charge and discharge can be simply understood as the rate of charge and discharge. The charge and discharge rate of lithium-ion battery determines how fast we can store a certain amount of energy in the battery or how fast we can release the energy in the battery. For example, when a battery with rated capacity of 100 A is discharged with 20 A, its discharge rate is 0.2C, and the used capacity is discharged within 1 hour, which is called 1C discharge; After 5 hours of discharge, it is called 0.2C discharge.

  It is generally believed in the industry that fast charging of electric vehicles refers to the charging method with a charging rate greater than 1.6C, that is, the technology that takes less than 30 minutes from 0% charging to 80% charging.

  As the name implies, to shorten the charging time, it is necessary to continuously improve the charging and discharging rate. The core of fast charging technology is to accelerate the speed of lithium ion moving between positive and negative electrodes through chemical system and design optimization. However, it is not enough to consider speed when developing fast charging technology.

  During fast charging, lithium ions need to be embedded into the negative electrode instantaneously. This is a great challenge to the ability of the negative electrode to receive lithium ions quickly. In the battery of common chemical system, lithium and other by-products will appear in the negative electrode during fast charging, which will affect the cycle and stability of the battery core. Only negative electrode materials that can withstand fast charging and high current can be used to achieve fast charging.

  Cheng Xiaoyan said that at present, lithium titanate and amorphous carbon are widely used as negative active materials in order to realize fast charging. However, both lithium titanate and amorphous carbon inevitably have the defects of serious shortage of energy density and high cost in practical application. The conventional design of increasing the amount of conductive materials will also affect the energy density of batteries. "In recent years, some manufacturers have begun to explore graphite as an active material, but the problem faced by graphite as a fast charging material is how to quickly release lithium electrons from the anode and then quickly enter from the cathode."

  Cheng Xiaoyan explained that graphite is more like a highway. Although the energy density is higher, lithium electrons can only pass through in sequence.

  In other words, graphite is not a natural material suitable for fast charging technology. "But we use technology to break through the bottleneck of the material itself, and its killer is ‘ Fast ion ring ’ And ‘ Superelectronic network ’ 。” Cheng Xiaoyan sighed.

  The fast ion ring and the super-electron net accelerate the charging.

  "We use graphite as the main material of the negative electrode, and innovatively use channel optimization and ‘ Fast ion ring ’ Technology, to create a circle of high-speed channels on the surface of graphite, so that lithium ions can be quickly embedded in any position of graphite, which greatly improves the embedding speed of lithium ions in the graphite cathode. Moreover, the modified graphite has the characteristics of super fast charging and high energy density, and there will be no by-products at the cathode during fast charging, which will affect the cycle and stability of the battery. " Cheng Xiaoyan said.

  In addition, the technical team developed the "super-electronic net" technology to modify the cathode material, and combined with the crystal orientation and capacity excess coefficient of the anode and cathode plates to optimize the dynamic properties of the electrolyte and anode and cathode, so that the chemical system and battery design parameters can be optimally matched.

  "Generally speaking, ‘ Fast ion ring ’ And ‘ Superelectronic network ’ It acts on the cathode and anode respectively, establishing a fast channel for a large number of lithium ions to flood into the cathode at the same time, and improving the diffusion rate of lithium ions. " Cheng Xiaoyan said.

  In addition, in terms of mechanical parts design, the team creatively simplified the design of the battery cell top cover, set the electrode terminals to the side of the top cover plate and reduced the terminal thickness, significantly reduced the internal resistance, effectively controlled the heat generation of fast charging, and ensured the reliability of fast charging while improving the energy density by more than 5%.

  "Our fast charging technology has 4C— 5C fast charging capability, achieving 10-mdash; 15-minute fast charging, compared with the fast charging system of lithium titanate cathode, has obvious energy density and cost advantages, and compared with other fast charging technologies in the industry which also use graphite as cathode, it can increase by 20%— 30% charging speed, and better cycle and weather resistance. " Cheng Xiaoyan said.

  It has been successfully applied to more than 5000 buses.

  At present, the super lithium-iron fast-charging battery developed by Contemporary Amperex Technology Co., Limited with fast-charging graphite as the main negative material has been applied to more than 5,000 electric buses, and the buses are in good running condition, which has been well received by vehicle manufacturers and bus users, and the battery has also been rated as "the best word-of-mouth battery for new energy buses" by the Ministry of Communications.

  In addition to its energy density, the battery has a great advantage. In terms of cycle life, taking buses with harsh application conditions as an example, it is fully charged and discharged about twice a day on average. Roughly speaking, it can meet the operating requirements for 8 years, and the battery needs more than 5,600 cycles. The cycle life of super lithium iron battery cells can reach 10,000 times, which not only fully meets the operating needs of electric vehicles, but also can be used for energy storage and other cascade utilization after retirement, creating more economic value.

  "In order to ensure the safety and reliability of the fast charging core, we have also developed special technology to identify the ‘ of the chemical system at different temperatures and SOC states. Healthy charging interval ’ , and then in this ‘ Healthy charging interval ’ Fast charging within the range can not only achieve fast charging, but also prevent the battery from being damaged by fast charging, so as to achieve fast charging, long cycle and safety and reliability. " Cheng Xiaoyan said.

  In terms of weather resistance, in order to meet the requirements of low-temperature charging in northern winter and high-temperature working conditions in southern summer, the technical team specially developed an efficient thermal management system to ensure that the battery is in a reasonable temperature range. The battery core can be heated quickly at low temperature, and the fast charging mode can be started when the temperature meets the requirements; At high temperature, the system will cool down the battery, and truly achieve "all-weather" fast charging.

  "We are developing 2C— with monomer energy density greater than 160 WHr per kilogram; 2.5C fast-charging lithium iron battery with high energy density and long life (more than 6000 cycles) is expected to be mass-produced by the end of 2019. At the same time, this technology has been applied and developed to the ternary system passenger car, which has achieved 350 kilometers of battery life and completed charging within 15 minutes. " Cheng Xiaoyan said that the company also plans to be in the next 1-mdash; Within two years, the ternary power battery product with energy density as high as 255 watt-hours per kilogram will be launched, which can be quickly charged within 18 minutes.

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