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　　If you need to upload an electronic version of a paper document or a scanned document, you usually need a scanner or copier to obtain the required documents. If you don’t have it with you, you usually need to go to a printing agency, but it is expensive and inconvenient. In fact, the function of scanning files can be realized by using mobile phones with the help of special software. Let’s introduce it to you below.The mobile phone can scan files.

How does the mobile phone scan files?

　　First, Android phones

　　1. Take [Scan King App] as an example. First, open the APP and follow the prompts to register and log in. After logging in successfully, you can enter the main interface and use the shooting function.

　　2. After successfully entering the homepage, you can see the photographed files in the main interface. You can click the plus sign in the lower right corner to start the camera.

　　3. Point the mobile phone at the file to be scanned. The bottom option can be switched to normal or certificate, etc. Keep it normal here. After the file is placed, just click the camera at the arrow.

　　4. Try to keep the edge of the file photo as far as possible, which is horizontal or vertical in the picture; After shooting, you can enter the interface, and the selected content can be selected obliquely. The software will use algorithms to convert. After setting the selected area, the box button in the figure can rotate the image, and the button at the left arrow can return to re-shooting, and click the check mark in the lower right corner to confirm;

　　5. At this time, you will be prompted that cutting is in progress, and you need to wait for its processing to be completed. The overall speed is relatively fast, and it can be completed after waiting for a few seconds. You can see that the selected content is tilted and turned into a rectangle;

　　6. Next, you will enter the processing interface, adjust the pictures, etc., and you can see the contents of the preview box, which is similar to the effect of the scanned document. You can manually add the effect below, and it is recommended to use automatic. Finally, click the bottom right to accept the number.

　　In the last step, you can browse the file at last, and you can view the scanned file in your mobile phone or send it to other devices for use;

　　Some points for attention: shoot flat as far as possible, and make the overall brightness of the picture uniform, not dark and bright, either all dark or the other way around. Therefore, everyone should operate in good light;

　　Second, the mobile phone

　　If you are using an Apple phone, you can use the built-in functions of the system to scan, as follows:

　　1. Find the application of Memo on the iPhone and click it;

　　2. After entering, click the New button in the lower right corner to create a new Memorandum.

　　3. Click [+] above the pop-up input method, and click [Scan manuscript] in the pop-up option;

　　4. Then, the mobile phone will automatically turn on the camera and put its own manuscript on the flat desktop. The camera is facing the manuscript. The mobile phone camera will automatically scan the khaki area displayed in the manuscript map, and the camera will automatically capture the appropriate scanned document or manually press the key to capture it.

　　5. After successful capture, you will enter the editing page to edit the manuscript and click [Finish] to save it;

　　The above is the introduction to the steps of scanning files by mobile phone. I hope the above introduction can help you.

　　Original title: In the Spring Festival Evening for 32 consecutive years, where did Feng Gong go this year?

　　Feng Gong, a comic sketch actor, appeared in CCTV Spring Festival Evening for 32 consecutive years, saying "I miss you so much", which became a favorite label in Feng Gong.

　　This year’s Spring Festival Gala, Feng Gong "gave the opportunity to young people", and he reunited with his family on New Year’s Eve.

　　"Politicians" noticed that on the evening of February 4th, CCTV’s "Year After Year" had connected Feng Gong. Talking about the reasons for not attending, he said,
"Although I didn’t make it, it is a natural law to tell the truth, because since ancient times, heroes have emerged as teenagers, and more young people and new faces have bloomed on the stage of the Spring Festival Evening. This is the expectation of the audience and the wish of our older generation."

　　On the evening of February 5th, at the Spring Festival Gala broadcast by Beijing Satellite TV, Feng Gong brought the cross talk "Today’s Birthday". On the same night, in the Spring Festival Evening broadcast by Jiangsu Satellite TV, there was also Feng Gong’s program "Poetry"Word moment ".

　　For the first time in 33 years, I spent New Year’s Eve at home completely: "The feeling of being happy and happy is not seen for many years."

　　After missing the Spring Festival Gala, Feng Gong spent the first time in 33 years at home. In the CCTV program Year After Year, Feng Gong, who is already at home in Tianjin, said, "I haven’t been home for the Spring Festival for more than 30 years. My brothers, sisters and sisters-in-law will soon be over the age of 70. It has been my dream for many years to have a family reunion dinner with them and speak the truth. Today’s New Year’s Eve dinner is very rich, which is my childhood memory. "

　　What do the family think of him not attending the Spring Festival Gala this year? Feng Gong said, "(before) appeared at the Spring Festival Gala, and they said why don’t you come back. I came back this year, saying that my family is fine and I don’t want to attend. This is home. "

　　"I understand that home is the starting point of departure, home is a warm harbor, home is a tired reliance, and home is the source of happiness."

　　Participate in the Spring Festival Evening for 32 consecutive years: "Literary works should lead the fashion, educate the people and serve the society."

　　According to public reports, Feng Gong first participated in the CCTV Spring Festival Evening in 1986, and he and Liu Wei brought the Chinese zodiac-themed program "Talking about Tigers in the Year of the Tiger". At that time, there was no fixed stage for the program, and the actors stood among the audience and performed.

　　In the following year, Feng Gong cooperated with Liu Wei to bring "Qiaoduiyin". Since the Spring Festival Evening in 1989, Feng Gong has partnered with Niu Niu, leaving behind works such as Idea Company and Auction.

　　From 1986 to 2018, Feng Gong appeared in CCTV Spring Festival Gala for 32 consecutive years. And the opening sentence "I miss you so much" has become a unique label of Feng Gong.

　　According to reports, because he lives in Tianjin, Feng Gong’s only requirement for the Spring Festival Gala is that his cross talk drama should be at the forefront-there is an 80-year-old mother waiting for him to go home for the New Year in Tianjin.

　　"Politicians" noticed that all the programs performed by Feng Gong were in line with the development of the times and social atmosphere.

　　In January 2015, Feng Gong talked about the original intention of the 2014 CCTV Spring Festival Gala program "I am so personal" in an exclusive interview with China Discipline Inspection and Supervision Daily.

　　The cross talk "I’m so personal" satirizes the bad atmosphere of giving gifts and going through the back door during the Spring Festival. Feng Gong said, "I feel that the society pays much attention to officials who take bribes, but pays little attention to bribery. I think bribery and bribery are two grasshoppers in the same boat. Without bribery, there is no bribery, and there is no horse riding without flattery. Therefore, last year, I caught the briber’s mentality of forgetting profit, opportunism and have it both ways and made irony. "

　　Talking about the influence of the eight central regulations, Feng Gong said, "Personally, I have less entertainment and dinner. In the past, some units liked to entertain before the performance and thank them after the performance. I want to leave some time to prepare for the performance, but it’s really hard to refuse. Now this phenomenon has basically disappeared. "

　　"It’s good not to eat out. After the three highs, I spend more time with my family, often go back to Tianjin to spend time with my old mother, and have more time to think about problems and study artistic creation. Less social intercourse and more practical work. "

　　What is a good literary work? He said that a literary work should play the role of leading fashion, educating people, serving society and promoting development.

　　"Take cross talk as an example. I think cross talk must be entertained first, but entertainment is an appearance. There must be aesthetics above entertainment. It is necessary to purify the language and improve the style, so that some vulgar things can become popular and acceptable to audiences at all levels. Above aesthetics is guidance, and the Chinese nation has a tradition of writing to carry the Tao, carrying forward the’ truth, goodness and beauty’ and denouncing the’ falsehood, ugliness and ugliness’. Praise and satire coexist, and the satire on the dark is also a praise for the light, leading the people to make progress. Leading is cognition, let history tell the future, so as to conform to the law of social development. "

　　Multiple identities: Entering Zhongnanhai to give opinions and suggestions on the Government Work Report (Draft for Comment)

　　"Politicians" noticed that besides being a well-known crosstalk performer, Feng Gong had multiple identities.

　　He is a member of the Standing Committee of Chinese People’s Political Consultative Conference and head of China Radio Art Troupe. In October last year, Feng Gong succeeded Jiang Kun and was elected as the second chairman of the Chinese Literary Volunteers Association. In December 2017, Feng Gong was elected as the vice chairman of the Central Committee of the Chinese Revolutionary Committee for the first time.

　　On January 18th this year, Premier Li Keqiang presided over a forum to listen to the opinions and suggestions of people in the fields of education, science and technology, culture, health, sports and grassroots representatives on the Government Work Report (Draft for Comment), and Feng Gong was invited to participate.

　　"Politicians" noted that Feng Gong made suggestions on improving social governance and relying on the rule of law to promote the healthy development of the film and television industry. Li Keqiang responded that social governance should not only improve the rule of law, but also exert the power of cultural cultivation and moral concepts.

Paper-cutting, also called paper engraving, is a hollow art and one of the ancient folk arts of Han nationality in China. It gives people a sense of emptiness and artistic enjoyment visually. The carrier of paper-cutting can be paper, gold and silver foil, bark, leaves, cloth, leather and so on. In May 2006, the paper-cut art heritage was approved by the State Council to be included in the first batch of national intangible cultural heritage list. In 2009, China’s paper-cut project was selected as "representative list of human intangible cultural heritage".

Paper-cutting is a folk art form with a long history and a wide spread in China. The emergence and spread of this folk art is closely related to the festival customs in China. On holidays, people stick beautiful and bright paper-cuts on snow-white walls or bright glass windows, doors, lanterns, etc., and the festive atmosphere is rendered very festive.

Paper-cutting has a lot of contents and a wide range of meanings, such as dolls, gourds, lotus flowers and other patterns symbolizing many children and many blessings; Poultry, livestock, melons, fruits, fish and insects are closely related to life and are also important contents of paper-cutting performance.

As a folk art, paper-cutting has strong regional characteristics: Shaanxi window grillage style is simple and bold; Hebei and Shanxi paper-cuts are beautiful and gorgeous; Yixing paper-cut is gorgeous and neat; Nantong paper-cut is beautiful and exquisite and so on. Although paper-cut is simple to make and simple in shape, it is the condensation and exaggeration of many folk art forms in China because it can fully reflect the connotation of people’s lives and has strong folk characteristics.

Phoenix paper cutting

Phoenix represents auspiciousness and peace, and it has the sacred and lofty connotation endowed by people, so the image of Phoenix is deeply loved by people. In the traditional folk paper-cut patterns, if the image of phoenix appears, it means joy and happiness.

Long paper-cut

As the spiritual totem of the Chinese nation, the dragon has been worshipped and respected by people since ancient times, so its image has also become an important material for paper-cutting production.

Flower and bird paper cutting

Facebook paper-cut

Facebook is a painting on the faces of traditional opera actors in China, which is used as a cosmetic plastic art in stage performances. Different professions of Facebook have different situations. The facial makeup of "Sheng" and "Dan" is simple and slightly powdered, which is called "handsome dressing", "plain face" and "cleansing". However, the facial paintings of "Jing Xing" and "Ugly Xing" are more complicated, especially Jing Xing, which is called "painted face" because of the heavy application of oil paints and complicated patterns. Facial makeup in traditional Chinese opera mainly refers to clean facial painting. And "ugly", because it plays a dramatic role, so put a small piece of white powder on the bridge of the nose, commonly known as Xiaohua face.

Paper-cutting of fish

The shapes and lines of fish, as well as the shapes and lines of fish scales and fish tails, are widely used in traditional jewelry in China. They are not only vivid and interesting, but also have a beautiful meaning, which is a symbol of auspicious celebration, wealth, conjugal love, bright future and luck.

Plant paper cutting

Paper-cut of the zodiac

Ancient astrologers used twelve kinds of animals to match the twelve earthly branches: the son was a mouse, the ugly one was an ox, the yin was a tiger, the Mao was a rabbit, the Chen was a dragon, the Chen was a snake, the noon was a horse, the sheep was not, the Shen was a monkey, the unitary one was a chicken, the dog was a dog, and the Hai was a pig. The theory of the zodiac began in the Eastern Han Dynasty. Folklore believes that life is similar to an animal in a certain year, such as Xiao Mouse born in a child year, Xiao Niu born in an ugly year, Xiao Hu born in a year, Xiao Rabbit born in a year, Laban Xiao born in a year, Xiao Snake born in a year, Xiao Ma born in a year, Xiao Yang born in a year, Xiao Monkey born in a year, Xiao Chicken born in a year, and Xiao Ji born in a year. During the Sui and Tang Dynasties, twelve kinds of animals began to be used to form decorative patterns, which were called Zodiac patterns. Since then, there have been zodiac patterns in all dynasties, which are also widespread in folk auspicious paper-cutting and have been widely spread to this day.

Paper-cut art is a traditional folk craft of Han nationality. It has a long history and is enduring for a long time. It is a treasure in China folk art and has become a treasure in the world art treasure house. That simple, vivid and interesting artistic modeling has a unique artistic charm.

Source: simple culture

The pictures and texts come from the Internet.

Original title: "Chinese Paper-cutting | an Intangible Cultural Heritage"

Read the original text

At 0: 15 on January 26th, 2024, with the doors closed, the K4562 train slowly left Guangzhou Station, marking the official opening of Spring Festival travel rush in Guangdong in 2024.

The whole country Spring Festival travel rush sees Guangdong. On the first day of Spring Festival travel rush, was the passenger travel in Guangdong intensive? What are the arrangements and services of various transportation hubs? On the morning of 26th, all-media reporters of Yangcheng Evening News were divided into several groups, and went to Guangzhou Baiyun Station, Guangzhou South Railway Station, Guangzhou Baiyun International Airport, Humen Station, Zhuhai Highway Port of Hong Kong-Zhuhai-Macao Bridge and other major transportation hubs in Guangdong to give you a direct attack.

Guangzhou Baiyun station

Four corners of the station, welcoming guests from all directions, Yunshan Pearl Water, blooming flowers, Guangzhou Baiyun Station ushered in Spring Festival travel rush’s "first show".

Walking into Guangzhou Baiyun Station, the breath of "Art Museum" came to my face. The space of Optics Valley was beautiful, the waiting room was spacious and bright, the passengers entered the station quickly and orderly, and all kinds of luggage were colorful. Passengers in groups of three or five, or chatting freely, or taking photos and punching in, and occasionally running to catch the bus, can hardly hide their excitement and nervousness.

"This is the taste of Spring Festival travel rush, this is the taste of going home, and this is the different taste of the year." Ms. Chen is a native of Wuhan, Hubei Province, doing business in Guangzhou. Her words represent the aspirations of many Spring Festival travel rush tourists. This year, taking a bus at Guangzhou Baiyun Station will not be crowded.

In order to facilitate passengers’ travel, Guangzhou Baiyun Station opened 24 petal lampposts and 48 charging ports for passengers to use for free. Set up a comprehensive service area in the station, providing services such as lost and found, passengers seeking help, ticket sales and refund, and key passenger service reservation; Add a courier cabinet to facilitate passengers to deliver local products purchased in the station and personal items that are inconvenient to carry on the bus, so as to improve service quality.

It is understood that on the first day of Spring Festival travel rush, Guangzhou Baiyun Station will send out 50 departure trains, including 49 scheduled trains and 1 passenger train, passing through 7 trains, making a total of 57 trains. The passenger flow is mainly concentrated in all directions in Hunan, as well as in Wuhan, Shangrao, Chengdu and Hefei. It is estimated that 43,000 passengers will be sent on the same day.

Guangzhou South railway station

On the morning of January 26th, the passage in the center of the waiting hall of Guangzhou South Railway Station was crowded with people. It turns out that tourists are attracted by calligraphy works and Spring Festival couplets. Guangzhou South Railway Station held the "Our Festival Spring Festival" moral Spring Festival couplets in the waiting room, and invited calligraphers from Guangdong Province and Guangzhou Railway Group to write Spring Festival couplets and send blessings in the waiting room on the third floor to warm the passengers’ way home.

According to reports, on the first day of Spring Festival travel rush, Guangzhou South Railway Station opened a total of 125 ticket vending machines and manual windows, 72 verification channels in real-name registration system and 48 security channels. There are four "emergency passenger" channels and love channels for key passengers such as the old, the young, the sick, the disabled and the pregnant, and convenience boxes are set up in areas such as "Chunlan service post", the waiting area for the elderly and the waiting room for mothers and babies, and 40 young volunteers are sent to provide love services to ensure the warm and comfortable travel of key passengers.

In order to meet the travel needs of passengers, Guangzhou South Railway Station plans to operate 895 high-speed trains today. Judging from the current ticket sales situation, tickets to Changsha South, Beijing West, Wuhan, Zhengzhou East, Shanghai Hongqiao, Nanchang West, Chengdu East, Kunming South, Guiyang North and Chongqing West are relatively tight today, and tickets in other directions are relatively sufficient.

Baiyun airport

At 6: 16 in the morning, flight GJ8860 to Hangzhou took off, which opened the curtain of Baiyun Airport Spring Festival travel rush in 2024. The reporter saw at the scene that morning that the two terminals of Baiyun Airport were decorated with festive atmosphere, and the departure hall and arrival hall were decorated with flowers, lanterns, gatehouse and other festive elements. The trendy annual punch-in point, which combines old customs with national customs, attracts many tourists to take photos and punch in.

It is reported that on the first day of Spring Festival travel rush, Baiyun Airport plans to have 1,531 flights in and out of Hong Kong, including 767 outbound flights and 764 inbound flights. It is estimated that more than 230,000 passengers will be transported throughout the day, which is expected to set a new high for single-day passenger flow this year. The weather is fine and all aspects are well prepared. Passengers in Baiyun Airport terminal travel smoothly and orderly, and the normal rate of flight release is high.

On the first day in Spring Festival travel rush, the "Spring Breeze Service" of Baiyun Airport can be felt everywhere in the terminal building. In areas such as the entrance of the terminal, self-service check-in, self-service consignment, and in front of the security check-in, "mobile" volunteer service providers provide timely and proactive answering and guidance services for passengers. In the security inspection channel, we provide passengers with warm-hearted services such as "disposable dust cover" and "100ml liquid bottling".

For the elderly, unaccompanied children, disabled pregnant women, first-time passengers, etc., Baiyun Airport has launched a series of service measures and set up special security channels. Passengers can call the love service hotline at (020)96158 in advance for consultation and appointment, or find the customer service counter in the terminal for on-site consultation.

Provincial Station and Tianhe Passenger Station

On January 26th, Spring Festival travel rush was officially opened. On the morning of that day, all-media reporters from Yangcheng Evening News visited the provincial bus terminal of China Transportation Company (hereinafter referred to as "provincial station") and Tianhe bus terminal under the traffic station center of Guangzhou Public Transport Group. On the first day of Spring Festival travel rush, the passenger flow at the Guangzhou Passenger Station was smooth and orderly, and the volunteer service such as sending ginger tea with warm heart provided convenience for the vast number of passengers to return home and warm the reunion year.

At 9: 30 on the 26th, the reporter came to the provincial station to see that the New Year sign "the Year of the Loong Soaring" had been arranged at the entrance of the ticket hall, creating a warm, peaceful and festive atmosphere for the Spring Festival. Zhu Hezhen, director of the Big Data Center of China Transportation Company, said: "On the first day of Spring Festival travel rush, the provincial station is expected to send 4,500 passengers, with about 500 shifts, which is the same as in previous years."

Zhu Hezheng said that this year, party member volunteers in the provincial station will send warm ginger tea to the tourists and wish Spring Festival travel rush a safe journey.

Ms. Chen, a volunteer, stayed at the volunteer post early in the morning, and passengers came to consult information one after another. "We will provide help to passengers in need and send warm ginger tea. Spring Festival travel rush officially opened, and we hope that the majority of passengers can go home smoothly. " Ms. Chen said. Mr. Li, a passenger who went to Wuchuan, Zhanjiang, said that he made preparations early this year and bought a ticket for Spring Festival travel rush at 11 o’clock on the first day.

When he is about to embark on his journey home, Mr. Li is very excited: "I am really happy to get home before New Year’s Eve, and I am looking forward to reuniting with my family for the New Year."

At Tianhe Bus Terminal, the passenger flow in Spring Festival travel rush was stable on the first day, and the passengers entered the station in an orderly manner. The reporter learned from Tianhe Bus Terminal that on the first day of Spring Festival travel rush, Tianhe Bus Terminal predicted to send about 5,000 passengers, an increase of 54.27% compared with last year. "The staff of all posts in the station are configured according to the peak, and we also monitor the pre-sale of the line every day, according to the needs of passengers. Add flights and prepare 50 spare capacity." The relevant person in charge of Tianhe Bus Terminal said.

Volunteer service on the journey home is "not closed". During his stay in Spring Festival travel rush, Tianhe Bus Terminal carried out the theme activities of "Love is warm in spring, Tianke travels with you to go home". Tianhe Passenger Station has set up convenient mobile service posts in the station square and service desk to help passengers carry large luggage. Passengers can take the initiative to ask for help, and the staff at the service point will also take the initiative to assist passengers in carrying large luggage to the waiting hall, or to assist passengers in carrying luggage to the shuttle bus platform.

According to reports, in front of Spring Festival travel rush, front-line service personnel (including on-site cleaning personnel) at Tianhe Passenger Station are required to take part in physical health examination organized by the health and epidemic prevention department and obtain health certificates. Tianhe Passenger Station has set up a Spring Festival travel rush medical service security point next to the ticket office to provide emergency medical service for passengers arriving at the station, and equipped with daily medication and AED defibrillator for emergency to ensure passengers’ safe, healthy and orderly travel.

Humen Railway Station

On January 26th, the first day of Spring Festival travel rush, the first high-speed train G2896 (starting at 7:48) at Humen Station left as scheduled, and the passengers on this train set foot on their way home.

It is reported that during the period of Spring Festival travel rush, Humen Station is expected to send 1.2 million passengers, with an average of 30,000 passengers per day, which is 43.7% higher than that of Spring Festival travel rush in 2023. It is expected that the passenger flow will hit a record high in Spring Festival travel rush. Among them, 555,000 passengers are expected to be sent before the holiday, and 645,000 passengers are expected to be sent after the holiday. The peak of passenger flow before the holiday will be ushered in from February 2 to 8.

According to the relevant person in charge of Humen Station, this year, the willingness of tourists to return home in Spring Festival travel rush has surged, and it is expected that the passenger flow will also usher in a blowout growth. The flow of visiting relatives, students, workers and tourists is superimposed, showing the characteristics of overall high-level operation, and the peak of return after the holiday is the main one.

During Spring Festival travel rush, Humen Station will pay close attention to the passenger flow, and increase the number of trains in time if necessary to better meet the people’s travel needs in Spring Festival travel rush. According to reports, during this year’s Spring Festival travel rush, Humen Station plans to run 176 passenger trains every day, of which 94 are up and 82 are down.

This year, Spring Festival travel rush and Humen Station will have a big exam after the new station building is officially opened. Liu Guangfu, the stationmaster of Humen Station, said, "After the official opening of the new station building, the south and north stations have realized the waiting in different areas, and the waiting space is more spacious and comfortable, so that passengers can get into the station more quickly and smoothly. At the same time, we also upgraded drinking water equipment, maternal and child waiting room, love service desk, and planned to add 16 ticket vending machines and other key service facilities that passengers pay attention to, and set lanterns at the entrance and waiting room to create a Spring Festival atmosphere. All staff warmly welcome to provide quality services to the vast number of passengers. "

The reporter saw at the scene that at the service desk of "Tiger Service Team" at Humen Station, the "Tiger Service Team" composed of volunteers from Humen Town and outstanding staff in the station helped the elderly and brought the young, providing convenience for key passengers in need.

Hong Kong-Zhuhai-Macao Bridge Zhuhai Highway Port

On January 26th, 2024, with the arrival of Spring Festival travel rush, the convenience of the Hong Kong-Zhuhai-Macao Bridge made people’s way home closer. Ms. Liu, who went to Hong Kong from the Zhuhai Highway Port of the Hong Kong-Zhuhai-Macao Bridge, told the reporter: "The customs clearance has become more and more convenient. Our family bought new year’s goods in Zhuhai and prepared to return to Hong Kong to share special products with their relatives."

Zhuhai Highway Port of Hong Kong-Zhuhai-Macao Bridge, as the only 24-hour land port connecting Hong Kong and Macao at the same time, has been stimulated by favorable customs clearance policies such as "Hong Kong cars going north" and "Australian cars going north", and the traffic volume of inbound and outbound passengers has been rising continuously. According to the statistics of the Hong Kong-Zhuhai-Macao Bridge Border Inspection Station, in 2023, there were more than 16.3 million passengers entering and leaving the Zhuhai Highway Port of the Hong Kong-Zhuhai-Macao Bridge, and more than 3.26 million vehicles entering and leaving the country, 1.29 times and 3.8 times that of 2019, respectively.

The "southbound" passenger flow resumed, and the "northbound" passenger flow was more prosperous, and the phenomenon of "port fever" was obvious. Especially during weekends and public holidays, the "two-way travel" between Hong Kong, Macao and the mainland became increasingly hot. The record of single-day inbound and outbound passenger flow at the port has been refreshed many times, reaching a maximum of 115,000 passengers per day, setting a new record since the opening of the Hong Kong-Zhuhai-Macao Bridge more than five years ago.

Jaco, instructor of the Sixth Team of the Hong Kong-Zhuhai-Macao Bridge Border Inspection Station, said that in order to ensure the safe, orderly and smooth traffic of entry-exit personnel during the Spring Festival, the Hong Kong-Zhuhai-Macao Bridge Border Inspection Station has continuously optimized the inspection link, improved the vehicle filing management, upgraded the "one-stop" inspection system at the port several times, and innovatively used the mobile inspection mode to effectively improve the efficiency of border inspection and customs clearance at the port. At the same time, we will closely contact and communicate with the exit-entry administration departments of Hong Kong and Macao, forecast each other’s exit-entry passenger flow information in advance, open the inspection channels early, fully and fully, optimize the emergency guidance mechanism for passenger flow and traffic flow, and continuously optimize the experience of entry-exit passengers.

In addition, during the period of Spring Festival travel rush, the mode of "visiting relatives+traveling" by waterway was favored by the masses, and the passenger and cultural travel routes such as Zhuhai island tour and watching Macau fireworks show at sea were busy. In order to meet the people’s demand for water travel, Zhuhai has put 51 passenger ships into operation, and it is estimated that 12,000 passenger ships will enter and leave Hong Kong and transport 780,000 passengers.

According to the forecast of Zhuhai Municipal Transportation Bureau, during the Spring Festival, Zhuhai will complete 6.08 million passenger trips. Highway passenger traffic forecast is 360,000 passengers; Waterway passenger flow forecast 600,000 person-times; Civil aviation passenger flow forecast 1.52 million passengers; Railway passenger flow is predicted to be 3.6 million passengers, with an average daily passenger flow of 90,000 passengers.

Text | Reporter Li Zhiwen Yiwen Yan Sun Mu Yu Baozhu Li Xu Zheng Da Qian Yu Chen Yidian
Figure | Reporter Lin Guiyan Zeng Yuwen Cai Jiahong Liu Chang He Quansheng Chen Yidian
Intern He Yuhan Han Yalin Tang Qingxue Huang Xiangyi

　　In today’s society, there are countless people who are physically disabled and self-reliant, such as Zhang Haidi, Wu Yunduo and Tai Lihua … In ancient China, there are also many inspirational models. Some people’s contributions in a certain field even affect the development process of China’s history.

　　Zuo Qiu’s blindness "Jue has" Mandarin "

　　-Zuo Qiuming initiated the writing style of China’s history.

　　Blindness is one of the important causes of disability in ancient and modern times. In ancient times, binocular blindness was called "blindness", "blindness" and "blindness", while monocular blindness was called "paralysis", also known as lateral blindness, and the former was commonly referred to as blindness.

　　In the history of China, there are many celebrities with eye disabilities. For example, Shi Kuang, a famous musician in the pre-Qin period, was born without eyes, calling himself a "blind minister" and a "poor minister". Xia Houdun, a famous general called "The Wonder of the World" by Cao Cao in the Three Kingdoms, was called "Blind Xiahou" because he was blind in one eye. Cao Cao doesn’t discriminate against disabled people. He even married his favorite eldest daughter, qinghe princess, to the talented Rockett without one eye.

　　Li Keyong, the legendary figure in the Five Dynasties and the great ancestor of the later Tang Dynasty, was also an eye-disabled person. Because he was born with one eye missing, he was named "Cyclops". In those days, Yang Xingmi, Huainan, had never seen Li Keyong, so he sent a painter to pose as a businessman to paint a portrait. When Li Keyong was informed, he wanted to embarrass the painter intentionally, so he arrested the painter to see how the painter painted himself. The painter was very clever, and he painted Li Keyong as a military strategist. Li Keyong was very satisfied with it. He not only let the painter go, but also gave him a lot of rewards.

　　When it comes to inspiration, the most famous blind man is Zuo Qiuming, a great historian in the pre-Qin period and a blind man in Lu.

　　Anyone who is familiar with Chinese scholars does not read Zuo Zhuan and Guoyu. The editor of these two important historical books in the pre-Qin period is Zuo Qiuming. The original name of Zuo Zhuan was Zuo’s Chunqiu, and later generations combined it with Chunqiu as an interpretation work, which was called Chunqiu Zuoshi Zhuan, or Zuozhuan for short.

　　This book records some important historical events between the Zhou Dynasty and vassal states in 255 years, from the year of Lu Yin (722 BC) to the twenty-seventh year of Lu Aigong (468 BC). In addition to the importance of historical records, Zuo Zhuan also created the writing style of China’s historiography, which was highly praised by later historians and had a great influence on historians’ compilation of China’s history. For example, his "straight book without concealment" was inherited by the good history of China since Sima Qian, and became one of the basic principles of ancient history writing.

　　Zuo Zhuan pioneered the format of "gentlemen say", which provided a space for historians to express their opinions. Since Sima Qian’s Historical Records, almost all the praises in the history books were inspired and influenced by Zuo Zhuan, so Zuo Qiuming was called "the founder of China’s traditional historiography".

　　Guoyu, compiled by Zuo Qiuming, is the earliest national history of China, so it was named because it mainly recorded words. The book has 21 volumes, which respectively record the historical materials of eight countries, including Zhou, Lu, Qi, Jin, Zheng, Chu, Wu and Yue, from the end of the Western Zhou Dynasty to the Spring and Autumn Period (about 967 BC to 453 BC).

　　When writing Mandarin, Zuo Qiuming was blind. Out of a sense of historical mission and responsibility, he recorded what he had seen and heard in the past decades, the important news of various governors and the gains and losses of the monarch and his subjects, and finally compiled and edited another China historical masterpiece. Sima Qian said in the preface to Historical Records Taishigong that "Zuo Qiu was blind and lost Mandarin", and that’s what happened.

　　Not only did Zuo Qiuming’s Zuo Zhuan and Guoyu influence the study of China’s history, but his spirit of being physically disabled and striving for self-improvement was even more touching. Later generations directly referred to Zuo Qiuming as "blind history", which showed his respect for status and deep inspiration.

　　Sun Tzu’s "On the Art of War"

　　-Sun Bin’s Art of War influenced the ancient war behavior.

　　Among the disabled people in ancient times, there were more physical disabilities than those who were blind, with the largest proportion of lower limb disabilities. In ancient Chinese, the words "limp", "limp", "limp" and "limp" all refer to lower limb disabilities.

　　In ancient times, there were many celebrities with inconvenient legs and feet. For example, Bian He, who gave the famous Baoyu "He Shibi", is a disabled person who has lost both feet. Bian He’s disability is the acquired cause. According to "Everything is done wrong with him", when Bian He cut his salary on Jingshan Mountain, he occasionally got a rough jade, which was presented to King Li of Chu and Chu Wuwang successively, but the two kings didn’t know the goods, so Bian He was cut off his left foot and his right foot successively, which is called "Yesterday Bian He presented a treasure, and the king of Chu cut it off". Fortunately, King Wen of Chu knew the treasure and carved it into a world-famous "harmonious jade".

　　Bian He’s feet were cut off, which is called "torture". The punishment of strangulation is one of the ancient tortures, which ranks among the "five punishments". The other four criminal laws are "Mo", "Mo", "Gong" and "Da Bi". Gouge, also known as chop, cuts off one foot, while the other cuts off both feet.

　　Among the celebrities with lower limb disabilities in ancient times, the pre-Qin period was the most, which was because of the popularity of licking at that time. This punishment was abused to the climax in the Spring and Autumn Period and the Warring States Period. For Qi State when Qi Jinggong was in power, the most expensive prosthesis and the cheapest shoe were on the market at that time, which was the origin of the allusion of "being expensive and cheap" and the direct reflection of the social tragedy caused by Qi Jinggong’s abuse of the punishment.

　　Sun Bin, a famous strategist in ancient times, was "gouged out" by Wei people before his death. However, he didn’t give in to his fate. After that, he won the trust of Tian Ji, the State of Qi, and set up an ingenious plan to command the army for many times, defeating Wei Jun, another rival and strategist led by Pang Juan, and forcing him to kill Pang Juan.

　　Sun Bin, a native of Qi during the Warring States Period, was a descendant of Sun Wu, an outstanding strategist. Sun Bin studied the art of war with Pang Juan, and achieved excellent results. Later, Pang Juan was appointed as a general by Wei Huiwang. He thought that he was not as good as Sun Bin, so he set a deadly trap, tricked Sun Bin into going to Wei, and slandered him. Wei Huiwang, a fatuous man, committed a crime against Sun Bin, tattooed his face, and gouged out two kneecaps, which is the record of "cutting off his feet by law and punishment" in Biography of Sun Tzu Wu Qi in Historical Records.

　　As a result, Sun Bin became a disabled person and could never stand up again. Pang Juan wanted to make Sun Bin "want to hide" and make him depressed from now on, but Sun Bin, who suffered a great blow, did not feel depressed, but lived stronger and more valuable.

　　After Sun Bin was brought back to Qi by the envoys of Qi, Tian Ji was discerning and took in Sun Bin, and Sun Bin’s wisdom and courage were revealed. Tian Ji often shoots archery with the princes of Qi. Seeing that the upper, middle and lower third-class horses they use for racing are almost the same, it is difficult to win recklessly. So he came up with a clever plan: compare the worst horse with the best horse of the other side, compare the best horse with the average horse of the other side, and compare the average horse with the worst horse of the other side. After three races, Tian Ji won two and lost only one, which is the winning rule of "Tian Ji Horse Racing".

　　Sun Bin’s outstanding military command ability and superhuman wisdom were brought into full play in the battles of "encircling Wei to save Zhao" and changed the historical trend of China at that time.

　　Sun Bin later wrote his military experience and combat experience into a book, which is what Sima Qian called "Sun Tzu’s foot is fat, but not the art of war". Sun Bin’s Art of War was unearthed in Linyi, Shandong Province in 1974, which caused a sensation. The art of war is an important military theory in ancient times, which, together with the Art of War written by Sun Tzu, his ancestor, had a profound influence on China’s ancient military war behavior.

　　Cai Hou’s paper "Everything is used in the world"

　　-Cai Lun’s invention influenced the development of human civilization.

　　Among the disabled in ancient times, people with physical defects were often ignored. In fact, the pain of these people is not less than that of other disabled people, but more hidden. The psychological damage suffered by them is more serious than the lack of legs and eyes, and some people even think that "life is worse than death."

　　In ancient times, most celebrities with physical defects were acquired. The castration in the "five punishments" is an important reason for the great increase of people with physical disabilities in ancient times.

　　The so-called "castration" is to destroy people’s reproductive function, "men are castrated and women are claustrophobic." Castration, also known as corruption, is second only to the death penalty. Originally called "lewd punishment", it was originally aimed at promiscuous incest men and women, and was later regarded as a criminal law, which was applied to prisoners. There is no humanity in the execution.

　　Among the ancient celebrities with physical disabilities, Sima Qian, the author of Historical Records, is the most frequently mentioned.

　　Sima Qian was a famous historian in the Western Han Dynasty. In the second year of Tianhan (99 BC), Sima Qian, who was 47 years old and was appointed as a Taishiling, said a few fair words when defending Li Ling, the general who attacked Xiongnu and failed to surrender, which angered Liu Che, the Emperor of the Han Dynasty, and was imprisoned. In the absence of money to atone for sin, Sima Qian "endured humiliation and lived, and asked for castration."

　　Sima Qian was in agony after his imprisonment, but he thought that "King Wen was detained to play Zhouyi, while Zhong Nieu wrote Spring and Autumn Annals, and Qu Yuan’s exile was Li Sao". Sima Qian persisted and finally completed China’s first biographical Historical Records.

　　Sima Qian’s deeds have undoubtedly become a typical example of inspiration. The group of eunuchs, a unique group of disabled people in ancient times, worshipped Sima Qian as a "grandfather".

　　Eunuchs, also known as temple people and eunuchs, have emerged one after another throughout the ages. There are also many disabled celebrities with international influence in this crowd, such as Cai Lun and Zheng He. Among them, one of the most important and outstanding contributions is Cai Lun.

　　According to "The Biography of Cai Lun in the Later Han Dynasty", Cai Lun entered the palace at an early age and became a eunuch. The Eastern Han Dynasty and Emperor Liu Zhaoshi were the constant attendants, and later he was ordered by Shang Fang. Although he is a disabled person, Cai Lun is ingenious and likes to make utensils and articles. After serving as an official order, he "supervised the secret swords and various instruments, all of which are exquisite and dense, which is the law for future generations".

　　At that time, the writing materials of the court folk were mainly silks and bamboo slips, but the former cost was too high, and the latter was inconvenient to write and read. So Cai Lun improved the original paper-making technology of crushing hemp into fibers and extrusion molding at that time, and produced the earliest paper in the world that could be used for writing. In the 17th year of Yongyuan (A.D. 105), Cai Lun presented this batch of paper to Emperor Liu Zhao, and was praised by Liu Zhao. He specially named Cai Lun as "Longtinghou" and the paper he invented was also called "Cai Hou Paper".

　　Since Cai Lun invented and improved papermaking, the world has made great contributions not only to China, but also to the development of human civilization.

　　When "Cai Hou Paper" was widely used in China, expensive sheepskin and very brittle papyrus were still used as writing materials in Europe, so westerners listed papermaking as "Four Great Inventions" in China, and modern western scholars also ranked it as "the list of 100 celebrities who influenced the historical process of mankind".

　　It should be noted that there are more disabled people in ancient China who have played an important role in the process of human history and civilization.

　　(Ni Fangliu)

(Source: Beijing Evening News)

　　There are many pictures of children in the live screen shots of bars visited by reporters of Beiqing Daily.

　　Have you ever thought that your every move has been broadcast live on the internet through surveillance cameras from the moment you step into a restaurant or gym? Yesterday, a post-90s girl who claimed to be Chen Feifei published an article, publicly questioning that the "water drop live broadcast" on the 360 platform broadcasts public privacy in public places. After visiting the investigation, the Beijing Youth Daily reporter found that there were indeed cases where the merchants did not express the consumers so as to broadcast live. In response to this question, 360 Company responded that whether to turn on the live broadcast function depends entirely on the decision of the purchased merchants.

　　event

　　After 90, netizens issued a document questioning the privacy of 360 platform live broadcast.

　　On December 11th, Chen Feifei, a post-90s girl, published an article "A post-90s girl to Zhou Hongyi: Stop staring at us" on the WeChat public platform, openly questioning that "live water drop" violated public privacy. In just one day, the article was read more than 100,000 times.

　　"I also saw an announcement on the live broadcast of water droplets a few days ago: kindergartens can apply for 360 cameras for free. Under the protection of 360, I feel the warmth of my uncle again. I am a product experience video myself. Out of professional curiosity, my colleagues and I found that the content of the live broadcast of water droplets is really dazzling: enchanting dancing posture, children playing in amusement parks, close-ups of entering passwords, and cozy donkeys in farms … …”

　　The reporter of Beiqing Daily saw in the video shot by Chen Feifei that the average daily audience of the live broadcast platform reached more than 7 million. Click on the software of 360 camera, one of which is called live water drop, on which you can see all kinds of monitoring pictures. There are 657 live broadcasts in Beijing alone. It is mentioned in the article that the live broadcast platform requires users to post live broadcast notices, and the Announcement on Setting Live Broadcast Prompts by Merchants requires that the merchants broadcasting on the platform should set up obvious live broadcast prompts in the live broadcast area to inform customers, and the prompt stickers should be clearly exposed on the screen, or the words like "our shop has informed customers of live broadcast" should be noted in the introduction of the live broadcast platform, but the investigators found that "the merchants were disobedient and rarely posted".

　　Subsequently, the investigator asked two customers about this matter how they felt about being televised live. "Would you like to be broadcast live? How do you feel about being broadcast live 24 hours a day? " After getting this rhetorical question, two customers left the hotel.

　　site

　　There is no live broadcast in the store, and customers are generally unaware of it.

　　Yesterday evening, the reporter of Beiqing Daily came to a bar near the East Third Ring Road in Chaoyang District. On that day, this bar has been broadcast live on the water drop platform. When you walk into the bar, you can see the camera for monitoring in the corner of the ceiling above the bar. The camera is turned on, and it is exactly the same as the corresponding camera position in the live picture. "This camera is connected to the boss’s mobile phone. He can monitor the situation in the store at any time, and the camera can transmit voice, and the boss will talk to us directly through the camera." The bar staff said, but they didn’t know whether the monitoring screen was broadcast live.

　　At the same time, the reporter of Beiqing Daily did not find any notices posted in the store about monitoring the live broadcast, and the customers who entered the store did not know that they were being broadcast live. Among the merchants who opened the live broadcast visited by the reporter of Beiqing Daily, they also did not see any publicity about the live broadcast.

　　Yesterday evening, there were only more than 300 live broadcasts in Beijing on the water drop platform, which was reduced by half compared with more than 600 mentioned by Chen Feifei in the article the day before.

　　Yesterday, the reporter of Beiqing Daily also interviewed several consumers on this matter. Mr. Wang, the customer, said that he could not accept it after learning that his picture under the surveillance camera was placed on the live broadcast platform. "I can’t accept even posting notices. After all, it involves personal privacy. No one likes to be peeked at in a restaurant, and you are uncomfortable watching you at the next table, let alone being broadcast live on the Internet. Unless I voluntarily agree, even if the business is publicized, it does not mean that I must accept it. " Ms. Ding said that it is acceptable for certain minority groups, such as children in kindergartens and schools. "But in public, it is definitely not possible to broadcast live to unspecified people."

　　Wenhe photo/reporter Peng Xiaofei

　　respond

　　Whether to turn on the live broadcast function depends on the merchant.

　　Yesterday, 360 smart cameras team made a public response to this matter. 360 said that the live broadcast of water droplets is one of the important functions of 360 smart cameras, and it is turned off by default. Whether to turn on the live broadcast function depends entirely on the decision of the purchased merchant. Merchants who buy 360 smart cameras must register their real names if they want to start using the water drop live broadcast mode, and the content they shoot must have no personal privacy of themselves or others, and ensure that the content they shoot is healthy and does not violate the law. Some merchants choose live broadcast because consumers can intuitively feel the service of merchants by browsing the live broadcast pictures of merchants through mobile phones.

　　Some merchants did not fulfill their obligation to inform consumers when they broadcast live water drops. 360 smart cameras’s user agreement requires merchants to set up obvious prompts in the live broadcast area, such as posting prompt stickers to inform customers. Once it is found that the merchant has not set a clear prompt, the water drop live broadcast will have the right to cut off its live broadcast signal.

　　At the same time, the water drop live broadcast platform has established a strict content review mechanism, and a team of nearly 100 auditors has been established to review and check the live content 24 hours a day. Except for the special edition of kindergarten and the version of "Bright Kitchen", 360 smart cameras has never given it to any other merchants, and has never encouraged merchants to broadcast the monitoring screen live.

　　Text/reporter Peng Xiaofei Zhao Xinpei

[car home Jinzhong Preferential Promotion Channel] Recently, there has been a wave of preferential activities in Jinzhong area. At present, the maximum discount amount of this model is 3,000 yuan, and the minimum starting price is only 96,800 yuan, which makes many consumers feel excited. If you are interested in buying Seal 06 DM-i, you may wish to click "Check the car price" in the quotation form to get a higher discount.

The design of BYD Seal 06 DM-i is mainly fashionable and dynamic, and the front face adopts family-style design language, with a wide air intake grille and sharp headlights, showing a strong visual impact. The body lines are smooth, the waistline is sharp, the wheel hub design is simple and sporty, and the overall style is young and full of science and technology.

Seal 06 DM-i has a length of 4830mm, a width of 1875mm and a height of 1495mm, a wheelbase of 2790mm, and a front and rear track of 1620mm, with smooth body lines and simple and generous overall design. Equipped with 16-inch rims, tyre size is 225/60 R16, which further improves the stability and driving comfort of the vehicle.

The interior design of Seal 06 DM-i adopts a simple and modern style to create a comfortable and pleasant driving environment. The steering wheel is made of high-quality leather material, which is soft to the touch and supports manual adjustment up and down and back and forth to meet the needs of different drivers. The central control screen has a size of 10.1 inches, and has the functions of multimedia system, navigation, telephone, air conditioning and window control, which is convenient to operate and quick to respond. The seat is made of imitation leather, which provides good support and comfort. The main seat has the functions of fore-and-aft adjustment, backrest adjustment and height adjustment, while the co-pilot seat supports fore-and-aft adjustment and backrest adjustment, providing passengers with diversified comfort choices. In addition, the car is equipped with USB and Type-C interfaces, one in the front row and two in the back row, which is convenient for passengers to charge or connect multimedia devices.

Seal 06 DM-i is equipped with a 1.5L4 engine with a maximum power of 74kW and a maximum torque of 126 N m.. Matching it is an E-CVT continuously variable transmission, which provides smooth power output for the vehicle.

Car owners in car home are full of praise for the design of Seal 06 DM-i, which is fashionable and dynamic, especially suitable for young people’s aesthetics. From the closed front face to the slender LED headlight group, to the smooth and tense body lines, every design is full of sense of technology and recognition. In particular, the unique design of the tail shape fully shows the style of the coupe.

Figure ① On September 25th, China International Airlines flight CA9597 took off from Beijing Daxing International Airport. On the same day, Beijing Daxing International Airport was officially opened to traffic. Xinhua News Agency reporter Yan Huanzong photo

Fig. ② At 10: 50 on May 23rd, a high-speed maglev test prototype with a speed of 600 kilometers per hour in China was rolled off the assembly line in Qingdao. This marks a major breakthrough in the field of high-speed maglev technology in China. Xinhua News Agency reporter Li Ziheng photo

Figure ③ At 12: 06 on June 5th, China successfully launched the technical test satellites A and B of Fengshou-1 and five commercial satellites into the scheduled orbit by the Long March 11th sea-launched carrier rocket in the Yellow Sea, and the test was successful. This is the first time that China has carried out the launch technology test of launch vehicle at sea. Xinhua News Agency reporter Zhu Yushe

Fig. 4 Xiao Liquan (middle), director of Computer Research Institute, School of Computer Science, National University of Defense Technology, discussed with team members in the high-performance computer room of Tianhe II. Xinhua news agency

　　Reporter Liu Yin

　　Scientists in China have successfully cloned hybrid rice seeds by gene editing technology. The domestic high-speed maglev train with a speed of 600 kilometers per hour is about to "take off". The Beijing Daxing International Airport, which is known as the "seventh wonder of the new world", opened its doors to welcome guests, and the first sea launch technology test of China’s launch vehicle was a complete success & HELIP; …

　　The countdown to 2019 begins. Looking back on this year, keeping a close eye on the forefront of international development and focusing on the key issues of the national economy and people’s livelihood, a series of scientific and technological achievements in China have made major innovations and breakthroughs, leaving a colorful China mark on the world scientific and technological stage. Below, follow the reporter to relive the exciting highlights.

　　Benefiting the world, our scientists have successfully cloned hybrid rice seeds.

　　In January, the team of Wang Kejian, the State Key Laboratory of Rice Biology of China Rice Research Institute, established the apomixis system of rice by using gene editing technology, successfully cloned hybrid rice seeds, and realized the stable inheritance of hybrid rice characters to the next generation for the first time. The achievement was published online in the journal Nature Biotechnology.

　　Wang Kejian introduced that the annual planting area of hybrid rice in China exceeds 240 million mu, accounting for 57% of the total planting area of rice, and the output accounts for about 65% of the total rice output; Hybrid rice can increase production by about 2.5 million tons per year, which can feed an additional 70 million people. "This work proves the feasibility of apomixis in hybrid rice and is a major breakthrough in the field of apomixis research." Yuan Longping, the "father of hybrid rice" and an academician of China Academy of Engineering, said.

　　When it comes to the continuous tackling of hybrid rice, we have to mention Yuan Longping born after 1990s. On September 24th, in Wulanhaote, Inner Mongolia, the final result of Yuan Longping’s workstation in Xing ‘an League, Yuan Longping’s large-scale trial planting of saline-alkali tolerant rice in Inner Mongolia, became a special gift from Yuan Longping’s team for the 70th anniversary of the founding of New China: the measured yield per mu was 508.8kg, which exceeded the "passing line" of Academician Yuan Longping.

　　It is worth mentioning that hybrid rice not only solves the problem of eating in China, but also benefits the whole world. The largest international agricultural science and technology poverty alleviation project led by China scientists, "Cultivating green super rice for resource-poor areas in Africa and Asia", ended in Beijing on April 2. Since the implementation of the project for 11 years, a large number of new green super rice varieties with high yield and multi-resistance (drought resistance, salt tolerance, flood tolerance, high nutrient efficiency, etc.) have been cultivated efficiently, and 78 new varieties and 6.12 million hectares have been popularized in 18 countries in Asia and Africa, which has significantly increased the income of 1.6 million farmers. At the same time, the "3000 Rice Genome Project", which represents the frontier of rice scientific research, has been completed, which has promoted the technological revolution of rice from conventional breeding to molecular design breeding.

　　2 Super equipment, the smartest shield machine challenges the sea crossing project.

　　Not far from the center of Dalian, there is a barracuda Bay, and Dalian Metro Line 5 will pass through this bay. Considering the access of giant ships, it is impossible to set up a cross-sea bridge, so the submarine tunnel is adopted. And this project gave birth to a super equipment.

　　On January 18th, Haihong shield machine was launched in Dalian, which is the smartest shield machine developed by China. Haihong shield machine is specially developed by China Railway for this project, and it is also the most versatile shield machine in the world, and its core component design is leading the world. Zhang Guoliang, the designer of Haihong, said that the cutter head of Haihong shield machine has a diameter of 12.26 meters, the length of the whole machine is about 158 meters, and the total weight is about 2,840 tons. It is equipped with a more sophisticated sensing system, and the shield machine can be adjusted as soon as possible when it "feels" unbalanced strength during tunneling.

　　Haihong shield machine also has an extremely useful skill: changing knives at normal pressure, whereas in the past, professionals adapted to the air pressure in advance and entered the cabin to change knives. Haihong shield machine changed the cutter at normal pressure on a smaller cutter head with a diameter of 12.26 meters, creating the best in the world. The opening of Haihong shield machine means that China has mastered another stunt in the field of cross-sea tunnel engineering, which has opened up a new world for the construction of long tunnels under the sea.

　　3 China Technology Beijing Daxing International Airport has created many "best in the world"

　　Speaking of the major scientific and technological achievements that frequently made headlines in 2019, Beijing Daxing International Airport can’t miss it. Daxing International Airport covers an area of 1.4 million square meters and is the largest single terminal in the world. In 2016, it was selected as the first of the "Seven Wonders of the New World" by the British media.

　　As early as January 22nd, the news that Beijing Daxing International Airport successfully calibrated its flight for the first time caused widespread concern. According to the Civil Aviation Administration of China, the flight calibration system used this time has China’s independent intellectual property rights, and China has become the sixth country in the world to independently develop the flight calibration system by virtue of this system.

　　Located as a large-scale international aviation hub, Beijing Daxing International Airport has a number of "China technologies" that have set many "best in the world". "The eight C-shaped columns supporting the roof of the core area of the terminal building are irregular free-form surface space grid steel structures with an area of more than 180,000 square meters and a weight of more than 40,000 tons." Relevant constructors said that during the construction process, 3D laser scanning technology and measuring robot were adopted, and more than 8,000 pairs of interfaces were accurately docked at millimeter level.

　　It is reported that there are 12,800 pieces of glass used in the whole terminal building, of which 8,000 pieces of glass are completely different, and 12,300 spherical joints and more than 60,000 connecting rods are connected with each other, making the construction difficulty the highest in the world. Daxing International Airport has also realized the mode of high-speed rail passing through the terminal building and double entry and double exit for the first time. It is also the airport with the highest degree of intelligence, and various intelligent new technologies have been widely used.

　　4 Sea Shooting First Show China Rocket Unlocks Launch "New Posture"

　　At 12: 06 on June 5, the Long March 11 sea-launched solid launch vehicle was launched in the Yellow Sea of China, and seven satellites, including the A and B satellites of Fengshou No.1, were put into a circular orbit at a height of about 600 kilometers, announcing the first sea launch technology test of China’s launch vehicle was a complete success.

　　The offshore launch technology test system consists of four parts: launch vehicle system, offshore launch platform, TT&C communication system and satellite system, which can complete the launch within one week after leaving Hong Kong. For the first time in China, this flight test adopts the integration of "aerospace+offshore engineering" technology, breaks through the key technologies such as stability, safety and reliability of offshore launch, comprehensively verifies the process of offshore launch test, and provides a new launch mode for China to quickly enter space.

　　Looking back on 2019, China Aerospace handed over a brilliant report card. At 23: 51 on March 31st, the 01 satellite of Tianlian II was successfully launched in xichang satellite launch center. This is the first star of China’s second generation geosynchronous orbit data relay satellite, and its successful launch will greatly enhance the capacity of China’s data relay satellite system.

　　On November 13th, in just three hours, the "Fast Boat" and "Long Six" rockets flew one after another. At 11: 40, the Kuaizhou No.1 Jiayao No.11 carrier rocket named "Kuaizhou Our Space" was successfully launched from Jiuquan Satellite Launch Center with the "Jilin No.1" high-scoring satellite 02A. After the satellite is put into orbit, it will be networked with 13 previously launched "Jilin No.1" satellites to provide users in agriculture, forestry, resources, environment and other industries with richer remote sensing data and products and services. At 14: 35 in Taiyuan Satellite Launch Center, China successfully launched the "Ningxia No.1" satellite (also known as Zhongzi Satellite) with the Long March 6 carrier rocket, which is mainly used in remote sensing detection and other fields.

　　5 domestic high-speed maglev test prototype with a speed of 600 kilometers per hour is off the assembly line.

　　"High-speed maglev train" became a key word with high click-through rate in 2019. On May 23rd, China’s first high-speed maglev test prototype with a speed of 600 kilometers per hour rolled off the assembly line in Qingdao, achieving a major breakthrough in the field of high-speed maglev technology in China.

　　Ding Sansan, head of the high-speed maglev project and deputy chief engineer of CRRC Sifang Co., Ltd., introduced that the key project of the national key R&D plan "Advanced Rail Transit" deployed a high-speed maglev transportation system with a speed of 600 kilometers per hour, with the aim of conquering the core technology of high-speed maglev, fully mastering the design, manufacture, commissioning and test evaluation methods of high-speed maglev, and developing an engineering system with independent intellectual property rights for high-speed maglev, so that China has the industrialization capability of high-speed maglev.

　　It is understood that the vehicle has overcome the core technology of maglev train, solved a series of problems such as lightweight, strength, stiffness and noise of the car body under ultra-high speed working conditions, and developed a new generation of light and high strength car body; Break through the restriction of complex fluid-solid coupling at high speed, solve the problems of aerodynamic drag and lift, and the aerodynamic performance reaches the international advanced level; High-precision suspension guidance, speed measurement and positioning device and control system have been developed, and the performance index is leading in the world; A series of key technologies, such as laser composite welding, electromagnet foil winding and suspension frame precision casting, have been overcome, and the key components such as the car body, electromagnet and its control device have excellent performance, achieving a major breakthrough in engineering technology.

　　On September 17th, CRRC Zhuzhou Motor Co., Ltd. revealed that it participated in the special sub-project of "Research on Key Technologies of High-speed Maglev Transportation System", and has independently developed long stator linear motors and suspension electromagnets, which have been successfully applied to the prototype of 600 km/h maglev train in China, and have been running well so far. This means that the key technology of China’s high-speed maglev train is at the forefront of the world.

　　6 The winning bidder ITER China enterprise installed "heart" for "artificial sun"

　　On July 16th, CNNC received the bid-winning notice from the International Thermonuclear Experimental Reactor (ITER, commonly known as "Artificial Sun"). Led by CNNC China Nuclear Power Engineering Co., Ltd. (hereinafter referred to as CNNC), the Southwest Institute of Physics of the nuclear industry and other units joined hands with France’s Famatong Company to form an international consortium, and officially won the bid for the TAC1 installation section of the International Thermonuclear Experimental Reactor built in France in the form of general contracting.

　　Li Qiang, deputy general manager of CNNC, used two "firsts" to describe the epoch-making significance of the event — — For the first time, nuclear energy units in China successfully participated in international large-scale scientific projects in the form of general contracting, and China participated in the construction of international large-scale nuclear scientific research facilities for the first time.

　　"TAC1 installation bid section project is the most important core equipment installation project of ITER experimental reactor tokamak device, and it is also the largest contract project of ITER to date." Wen Chiwu, a senior engineer of CNNC and the head of TAC1 installation bid, said that ITER project has many installation packages, but TAC1 installation bid is like the reactor and human heart in the nuclear island of nuclear power plant, and its importance is self-evident. The main work is to install Dewar structure and all systems between Dewar structure and vacuum vessel.

　　Wen Zhaowu said that TAC1, as the core equipment installation project, is difficult because ITER is a test device, which faces many difficulties such as new materials, new processes, new equipment and new methods. Li Qiang said that hoisting and welding are also facing challenges, "but we have rich experience in this field and are confident to complete the task with good quality and quantity".

　　Breakthrough of 70% Private launch vehicle successfully entered orbit for the first time.

　　Since the beginning of this year, private commercial aerospace enterprises in China have been making new moves. Although the road to space is not smooth, it is also a road to the future with infinite possibilities. The breakthroughs and innovations are impressive.

　　At 13: 00 on July 25th, the Hyperbolic No.1 Remote No.1 (hereinafter referred to as "SQX-1 Y1") carrier rocket of Beijing Star Glory Space Technology Co., Ltd. was successfully launched at Jiuquan Satellite Launch Center, China, and two satellites and three payloads were accurately sent into a predetermined circular orbit with a height of 300 kilometers according to the flight sequence. This is the third private enterprise in China to try to launch a launch vehicle, and its successful launch has achieved a zero breakthrough in China’s private launch vehicle.

　　According to Star Glory Company, SQX-1 Y1 launch vehicle adopts a four-stage series configuration with three solids and one liquid, which is the largest private space launch vehicle with the strongest carrying capacity in China. The success of this mission shows that the company has fully mastered the core technologies of software and hardware, such as the overall and system integration of launch vehicle, solid and attitude orbit control power, electrical integration, navigation guidance and control, test and launch, general assembly and test, and core single machine, and has the full-process and all-factor R&D and launch service capabilities of launch vehicle system engineering, realizing the basic closed loop of business model.

　　Looking back to April 2, China’s commercial rocket company Lingke Aerospace announced that its RLV-T5 recoverable rocket completed its first low-altitude flight recovery test on March 27. Chu Longfei, technical director of Lingke Aerospace, said that RLV-T5 rocket has its own characteristics, for example, its core control algorithm is innovative.

　　8 The leading international "Tianhe II" worked out the standard of quantum hegemony.

　　Google’s paper published in Nature magazine announced the realization of quantum hegemony. On November 4th, the QUANTA team led by Wu Junjie, School of Computer Science, National University of Defense Technology, and other domestic and foreign scientific research institutions, which took the lead in the study of hegemony standards in the world, proposed a new algorithm for quantum computing simulation. The test performance of this algorithm on Tianhe-2 supercomputer has reached the international leading level, and Google’s work also cited the preprint paper of this result. On the 4th local time, the international authoritative journal Physical Review Express officially published the results online.

　　Quantum hegemony means that the quantum computing device shows the computing power beyond all classical computers in a specific test case. Realizing quantum hegemony is an important milestone in the development of quantum computing. To evaluate the hegemony standard, an efficient quantum computing simulator running on a classic computer is needed. In the post-quantum hegemony era, this simulator will also become an important tool to accelerate the scientific research of quantum computing.

　　Liu Yong, the author and doctoral student, introduced that the actual difficulty of quantum computing simulation does not depend entirely on the number of quantum bits or quantum gates, but on the complexity of quantum States in the operation process — — Quantum entanglement. In this study, a simulation algorithm dependent on quantum entanglement is proposed, a universal quantum circuit simulator is developed, and a quantum hegemony test case — — The simulation of random quantum line sampling problem has actually tested the examples of different numbers of qubits such as 49, 64, 81 and 100 at different depths of quantum lines, and the calculation performance has reached the international leading level.