"First-class University" Pilot Strong Foundation Program: Who can apply? How to cultivate?

  CCTV News:

  New, new, new and new policies of the Ministry of Education!

  Self-enrollment canceled!

  Strong base plan is coming!

  Screenshot of "Opinions on Piloting the Enrollment Reform of Basic Subjects in Some Universities"

  On January 14th, the Ministry of Education issued the Opinions on Carrying out the Pilot Work of Enrollment Reform of Basic Subjects in Some Colleges and Universities. According to the Opinions, starting from 2020, some colleges and universities will carry out pilot enrollment reform in basic disciplines (also known as strong foundation plan), mainly to select and train students who are interested in serving the country’s major strategic needs and have excellent comprehensive quality or top-notch basic disciplines. From 2020, independent enrollment in colleges and universities will no longer be organized.

  The independent enrollment of colleges and universities that has been implemented for 17 years has withdrawn from the historical stage, and the strong foundation plan has begun to be piloted. What impact does this have on students who take part in the 2020 exam? What’s the difference between them? Who can apply for the strong foundation plan? How to report? Please check this guide to the New Deal.

  Who can report it? — — Specialty VS ambition

  Screenshot of "Opinions on Piloting the Enrollment Reform of Basic Subjects in Some Universities"

  In 2003, the Ministry of Education carried out the reform of independent enrollment in colleges and universities, mainly selecting "students with academic expertise and innovative potential".

  The strong foundation plan mainly selects "students who are interested in serving the country’s major strategic needs and have excellent comprehensive quality or top-notch basic disciplines". In the system design, two groups will be selected, the main body is students with excellent results in the college entrance examination and a few "eccentric talents" who have outstanding talents in a certain field.

  Application direction — — Popular major VS bench discipline

 

 Screenshot of "Opinions on Piloting the Enrollment Reform of Basic Subjects in Some Universities"

  Independent enrollment does not limit the scope of enrollment majors in colleges and universities. Influenced by public opinion and income ranking, many middle school students blindly pursue some popular majors with good prospects and quick results when facing the choice of majors.

  Strong foundation plan highlights the supporting and leading role of basic disciplines, focuses on the strategic needs of the country for talents, and is arranged for enrollment by relevant universities in combination with their own school-running characteristics, focusing on mathematics, physics, chemistry, biology and history, philosophy, ancient philology and other related majors.

  How to report? — — Soft power VS hard score

  

Screenshot of "Opinions on Piloting the Enrollment Reform of Basic Subjects in Some Universities"

  The shortlist for independent enrollment is mainly based on the application materials of candidates, and the method of lowering scores can be reduced to at least one line.

  Qiangji plans to cancel competition certificates, papers, patents, etc. as assessment conditions for short-listed colleges and universities, and change the previous "low-grade admission" of independent enrollment into "multi-dimensional assessment and evaluation based on unified college entrance examination", and reorder and select the best candidates according to comprehensive scores. The assessment of colleges and universities is arranged after the results of the college entrance examination are released. At the same time, the Ministry of Education guides colleges and universities to actively explore the establishment of written tests and interviews based on ability tests to enhance the scientific selection of talents.

  Specifically, for the first type of candidates, colleges and universities synthesize the comprehensive scores of candidates in proportion according to the results of the college entrance examination, the comprehensive assessment results of colleges and universities and the comprehensive quality evaluation. Among them, the proportion of the college entrance examination scores shall not be less than 85% in principle, and the candidates shall be admitted from high to low.

  For the second type of candidates, colleges and universities shall formulate in advance the conditions for exceptional admission to colleges and universities and the methods and standards for exceptional admission, and announce them to the public. Organize experts to carry out strict examination on relevant candidates, and those who meet the admission criteria will be admitted after being examined and approved by the leading group of college admissions and reported to the provincial college admissions Committee where the students are located. In principle, the results of the college entrance examination of the candidates admitted shall not be lower than the minimum control scores of a batch of undergraduate admissions in various provinces (autonomous regions and municipalities) (the provinces that merge the admission batches shall separately delimit the corresponding scores).

  How to cultivate? — — Traditional mode VS tutorial system and small class size

 

 Screenshot of "Opinions on Piloting the Enrollment Reform of Basic Subjects in Some Universities"

  The relevant colleges and universities have not made any special arrangements for the training methods of students enrolled independently.

  Strong Foundation Plan: Make a separate training plan for students admitted through the strong foundation plan, and explore the establishment of this plan — Master — The training mode of integrating science and technology will promote the collaborative education of science and education, encourage national laboratories, state key laboratories, frontier science centers, integrated research platforms and collaborative innovation centers to attract these students to participate in project research, explore the establishment of a talent training mechanism combining major scientific research tasks, and actively transport high-quality reserve talents for key fields.

  It is also based on the cultivation of top-notch innovative talents in the country that the first batch of pilot universities in the Strong Foundation Plan are limited to some "first-class universities", which is obviously greatly reduced compared with the number of more than 90 universities with independent enrollment qualifications in the past.

  Guide to applying for the strong foundation program

 

 Image source: Ministry of Education

  Education experts say so.

  The country is established by talents, the government is governed by talents, and the industry is prosperous by talents. Today, with the rapid development of science and technology, it is very important to cultivate and reserve talents. Both artificial intelligence and quantum communication need strong support from basic disciplines such as mathematics and physics, and the importance of basic disciplines to original innovation is self-evident.

  Yu Xiaoxiao, director of the Admissions Office of Tsinghua University, said that Qiangji Plan clearly stated in the policy design of talent selection for the first time that the focus should be on arranging enrollment majors in basic disciplines, so as to truly select a group of ambitious, interested and talented young students for special training to serve the talent demand in major strategic areas of the country. This reflects the great logic of educational evaluation reform. In the final analysis, it is to better serve the cultivation of talents and cultivate more leading talents for the country that can adapt to and lead the future, which will certainly have a far-reaching impact on the structural adjustment of talent cultivation in China’s higher education in the future.

  The strong foundation plan has broken through the barriers between higher education and basic education in discipline teaching and training mode, and has become a bridge connecting the new curriculum reform and the new college entrance examination reform in middle schools. It is also clear that a follow-up investigation mechanism for students and graduates and a database for talent growth will be established. In the view of Zach Li, director of Peking University Admissions Office, these measures can better cultivate top-notch innovative talents according to discipline rules, and will also influence, feedback and radiate to the level of basic education, thus promoting the reform and development of basic education.

  Li Daqian, an academician of the China Academy of Sciences and a professor at the School of Mathematics of Fudan University, believes that with the deepening of comprehensive reforms in the education field such as college entrance examination reform and "double-first-class" construction, colleges and universities have personally felt the "dividend" of reform and have the motivation to further promote reform. In this environment, in order to further optimize the talent selection method and help the country’s rapid development, the "Strong Foundation Plan" is based on the national strategy, focusing on supporting basic disciplines and related disciplines in core technology fields, and at the same time strengthening the connection between enrollment and training. I believe that the implementation of this plan can provide a solid talent echelon for the long-term development of national basic disciplines and key breakthroughs in key research fields.

[Summer Olympics knowledge] After watching so many Olympic Games, it is finally the turn of the "post-00" athletes to take the lead!

Once upon a time, as a younger generation, "post-00" could only sit in front of the screen and cheer for Olympic athletes. Now, these "children’s brothers" and "children’s sisters" have carried the banner and become the main gold rushers in the Paris Olympic Games!

According to public data, there are 223 athletes participating in the Olympic Games for the first time in the China delegation, most of whom are "post-00", many of whom are "post-05" and "post-10", and the youngest Olympic athlete is only 11 years old.

On the first day of the opening ceremony, Huang Yuting and Sheng Lihao, the "post-00" group, won the first Olympic gold medal for the China delegation. On the field, in the face of many strong opponents, their play has always been "steady and beautiful". Under the stadium, they show the unique liveliness and cheerfulness of "post-00".

Sheng Lihao, a "dry rice brother" born in 2004, said in an interview that the most wanted thing after the game was to "eat braised pork cooked by my mother". "Wear the cutest hairpin and hit the hardest gun", and Huang Yuting, a 17-year-old "A Tiao Jie", also boarded the hot search because she wore a white hairpin during the game. In addition to shooting, her "carrying goods" ability is also world-class.

"After 00" diver Chang Yani and her partner Hazel Chen successfully won the women’s synchronized 3m springboard title with superb skills and amazing synchronization rate. In the interview after winning the championship, Chang Yani jokingly said that she was "off duty", and Hazel Chen also modestly said that she was "out of the box", focusing on a "sense of relaxation" after 00.

Zhang Yihan, a 16-year-old gymnast, also advanced to the final with his teammates by finishing third in the team. At the beginning of the game, she looked up and smiled confidently, lively, smart and cute, resembling online celebrity’s cat expression pack, and "sprouted" many netizens.

However, two young table tennis players, Wang Chuqin and Sun Yingsha, kept their outstanding performances and successfully won the gold medal in the table tennis mixed doubles. The national table tennis team finally won the mixed doubles gold medal at the Olympic Games for the first time. The sportsmanship of "Shatou Group" encouraging and supporting each other has also touched many netizens.

After winning the semi-final, the two attracted the attention of netizens because of their completely different expressions. Wang Chuqin’s expression is excited and his blood is boiling. On the other side, Sun Yingsha seems to be born "pale", and her expression and movements are faint. After winning the championship, both of them embraced each other with great excitement.

In addition to the traditional Olympic events, there are also many "children’s brothers" and "children’s sisters" in new events such as break dancing, surfing, skateboarding and rock climbing. 14-year-old "skateboarding girl"Cui ChenxiThe first time I participated in the Olympic Games, I won the fourth place in the skateboarding women’s street race. Although the result of the competition is a little regrettable, she has practiced her dreams and vows with hard work and dedication: "Win glory for the motherland, friends!" "

Zheng Haohao, an 11-year-old skateboarder from China, is the youngest skater in the Olympic Games. In the face of injuries and setbacks in training, she always shows an optimistic and positive attitude. Inadvertently, she fell down and even put on an elegant pose, and then got up to continue training.

The road to promotion for teenagers is not always smooth. In the women’s individual epee final 8 of the Olympic Games, Yu Sihan, the seed of "post-00", tried her best, but lost to Hungary and missed the final 4. At this time, she showed the unique optimism and cheerfulness of the post-00 generation. Instead of being discouraged, she posted a video of herself "sliding on her knees" in the competition on the Internet, with the caption "It’s a brave break into Paris" and faced the result of the competition positively and optimistically.

In the next few days, tennis player Zheng Qinwen, swimmer Pan Zhanle, track and field athlete Chen Jiapeng, break dancer Liu Qingyi and many other "post-00" teenagers’ competitions were also highly anticipated by netizens. These energetic young athletes not only injected fresh blood into the China sports delegation, but also contributed to the development of sports in China. Let’s look forward to their wonderful performance together!

Planning/Kan Chunyu Production/Du Anqi

Trump sent three tweets in a row and was criticized for racism!

  BEIJING, July 15 (Bian Lei) Recently, US President Trump was once again criticized for "saying the wrong thing".

  This time, Trump’s remarks were accused of racism, and House Speaker Pelosi even said that the president hoped to "make America change again ‘ White ’ " .

  [What did Trump say? 】

  On July 14, Trump sent three tweets on the social networking site "Twitter", which caused public outrage:

  "See these ‘ Progress ’ It’s really interesting that women members of the Democratic Party originally came from completely broken countries, which are the worst, most corrupt and incompetent countries in the world … …”

  "The United States is the greatest and most powerful country on earth. Now, they are telling the American people loudly and with hostility how the government should operate. Why don’t they go back to help their completely broken and crime-ridden motherland? "

  "Then come back and tell us how they did it. Those places need their help so badly that they can’t leave quickly. I believe Pelosi is happy to make free travel arrangements quickly! "

  The Associated Press said that Trump’s remarks were directed at four female members of the Democratic minority. Last week, two of them also condemned the poor conditions in the immigration detention camp on the US-Mexico border.

  However, these four people are not from a "broken country" as Trump said. Only Congressman Omar was born overseas, and the remaining three people, Presley, Cortes and Treb, are all native-born Americans. Omar and Treeb are also two Islamic women who served as members of the House of Representatives for the first time in the history of the US Congress.

  Some American media asked the White House to confirm whether Trump knew the situation of these four people, but the White House has not yet responded.

  In fact, this is not the first time Trump has been approved to hold a "racist" view. At the beginning of his political career, he claimed that Obama was not born in the United States. In 2015, when Trump launched the presidential campaign, he even called Mexican immigrants "rapists".

  [Triggering a swarm again]

  In fact, the four Democrats named by Trump have recently become the focus of media attention because they disagree with Pelosi. Earlier, Pelosi wanted to reduce the influence of one of the ethnic minority parliamentarians, who accused her of this move to marginalize ethnic minority women.

  On July 12th, Trump rarely defended Pelosi, calling her "not a racist". However, Pelosi did not appreciate it. After Trump sent the above three tweets on the 14th, she quickly pointed her finger at Trump.

  Pelosi said that Trump’s remarks were xenophobic and "aimed at splitting our country" and "once again confirmed his plan to make America great again, that is, to make America change again ‘ White ’ " .

  At the same time, the "detained" members were not to be outdone and quickly condemned Trump’s remarks.

  Cortes said: "Mr. President, the country where I come from and the country where we took the oath are both the United States." "You are angry because you can’t imagine an America that can tolerate us. You rely on a frightened America to realize your plunder. "

  Another party, Presley, posted a screenshot of Trump’s tweet and said, "This is what racism looks like … … We’re not going anywhere. In addition to returning to Washington, fight for those families who are marginalized and slandered by you. "

  In addition, on social networking sites, someone created a topic tag of "# trumpisarist", which attracted the attention of netizens. Some netizens even thought that the first lady Melania was born overseas (Slovenian), and "hit back" Trump’s words and deeds.

  What is the intention of Trump’s remarks? Some commentators said that it was to further divide the disputes within the Democratic Party when these female parliamentarians and Pelosi had different political views.

  However, this move did not seem to be effective, but contributed to the unity of the Democratic Party: Democrats in the House of Representatives all supported the four female members, claiming that Trump’s speech repeated his "xenophobic" remarks about other non-white immigrants.

  [torn America]

  The turmoil caused by Trump’s three tweets has also brought the topic of racism in the United States back to people’s sight.

  The New York Times issued a document on the 14th saying that "Trump’s tweet proves that he is an angry racist"; CNN also commented on the 15th that Trump’s latest public racist remarks are not surprising at all.

  "Unfortunately, the United States has such a tradition of telling people to go back where they came from," new york Mayor Bill de Blasio, a Democratic presidential candidate, said in an interview with CNN on 14th. "But you don’t want to hear these words from the president.".

  The United States is a multi-racial and multicultural country composed of immigrants, but since the first batch of African blacks were transported to the New World in 1619, the problem of racial discrimination has been deeply rooted.

  In recent years, the former owner of the NBA Clippers was forced to sell his team because of his alleged racism. Luxury brands Prada and Gucci were boycotted by Hollywood directors; Biden, the US presidential candidate and Democratic Congressman, has a declining support rate … …

  On the whole, ethnic minorities are still vulnerable in the United States, and racist violence and demonstrations have long existed. According to the data released by the FBI at the end of 2018, hate crimes in the United States have increased for three consecutive years, and the most common motive is hatred of race or descent.

  Some media even pointed out that the recent US government’s iron-fisted measures against American and Mexican immigrants and the encirclement and interception of illegal immigrants are further tearing the United States and becoming an irreparable pain.

  Will the trauma of racism in the United States be further deepened? People are worried.

The adaptation time of the National General Software and Hardware Research and Adaptation Center was shortened from 6 months to 1 month.

Xinchuang is the application innovation of information technology. The application and innovation industries of information technology such as chips, servers, operating systems and databases are the key industries to promote the integrated application of independent technologies such as integrated circuits and communications.

Recently, the general software and hardware adaptation certification center in Xinchuang field, which was started by the Ministry of Industry and Information Technology and Beijing, was officially put into use, which will further accelerate the localization process of software and hardware products in the information technology field.

01:33

The research and adaptation center of general software and hardware is located in Xinchuang Park, Beijing Economic Development Zone, the core base of national information technology application and innovation. In this adaptation center, the time for an application to adapt to the operating system can be shortened from the previous six months to one month now.

Tan Chang, Manager of Industry Promotion Department of National Xinchuangyuan in Beijing Economic Development Zone:Because every enterprise has many adaptive schemes for chips, operating systems, databases and applications. Then we use a platform to solve these common problems, so that enterprises can save time, resources and funds, and put more energy into the research and development of new products and technologies.

The National Adaptation Certification Center has built a public adaptation support platform and improved the adaptation ecosystem through unified adaptation standards, unified evaluation system and unified ecological services. Here, 85 key enterprises in the field of Xinchuang concentrate on tackling key core technologies, forging the long board of industrial chain supply chain and filling the short board of industrial chain supply chain.

Zhang Lei, the person in charge of the enterprises in the park:After we have a new system or a new product here, or a new specification, other partners can align in the planning. In this way, before the product is released, all the work has been done, from soft to hard, from top to bottom, forming a very good ecology. Only in this way can the whole industry prosper.

At present, China is accelerating the development of a new generation of information technology industry that is autonomous, controllable, safe and efficient. It is understood that with the further improvement of the innovation ability of China’s innovation industry, it is expected to release the trillion-dollar market scale by 2030.

(Editor Tao Mengqi)

Reporting/feedback

New formats and new models drive new trends, low-altitude economy "flies into the homes of ordinary people" and builds a three-dimensional city.

CCTV News:Low-altitude economy is a national strategic emerging industry and a typical representative of new quality productivity. Developing low-altitude economy is an important measure to shape new development momentum and advantages and create a new engine for economic growth. In the past two days, Beijing has issued an action plan to promote the high-quality development of low-altitude economic industries and publicly solicited opinions from the society. The plan proposes that Beijing plans to open low-altitude routes for surrounding areas.

According to the "Draft for Comment", by 2027, Beijing will add more than 10 application scenarios around emergency rescue, logistics and distribution, air ferry, inter-city logistics and special cultural tours, and open more than 3 low-altitude routes facing the surrounding areas, and basically build a networked infrastructure system and low-altitude application ecology. In terms of inter-city communication, commuter routes between Daxing Airport and xiong’an new area, Capital Airport and Tianjin, Langfang and other regions will be established, and a new application format of "split flying car inter-city communication+inter-city ferry" will be explored; In terms of characteristic cultural tourism, we will develop low-altitude tourism, flight experience and other industries in Yanqing, Pinggu and Miyun.

In accelerating the exploration of new modes of low-altitude economy in Beijing, the Draft for Comment also sets specific development goals — — Strive to pass three years, the number of low-altitude economy-related enterprises will exceed 5,000, driving the city’s economic growth to exceed 100 billion yuan.

Low-altitude economy "take-off": building three-dimensional city low-altitude traffic into residents’ lives

In recent years, many places in China, including Guangdong, Anhui and Hunan, have laid out the track of low-altitude economy, and even entered the lives of residents. Watching the city scenery in the air, flying to work, drones as "couriers", etc., the city has become more three-dimensional.

As "the first pilot province of low-altitude opening in China", Hunan’s low-altitude airspace has been divided into 179 blocks, and flight verification of 97 low-altitude routes has been completed throughout the province.

In Zhuzhou Lusong Airport, you can see manned light aircraft and research and tourism teams coming and going frequently every day.

The reporter also experienced an air flight, taking off from Zhuzhou Lusong Airport, and after a flight time of about 5 minutes, he arrived in the urban area. On the plane, you can also see Xiangjiang River and Zhuzhou TV Tower. In addition to enjoying the city scenery in all directions in the air, the reporter also has a feeling that it is fast, because it took about 40 minutes to drive from the urban area to the airport in the morning, and now it takes only 5 minutes to fly from the airport to the urban area.

At the end of April this year, Hunan officially opened the first normalized low-altitude logistics application route. On the top floor of a commercial plaza in Changsha County, with the instructions of the delivery personnel, a drone with a load of 4.5 kilograms "hugged" the goods that the customer had just placed and flew to the destination several kilometers away at a cruising speed of 60 kilometers per hour.

At present, Changsha county has opened three instant retail routes, and the delivery time within 5 kilometers will not exceed 10 minutes. The delivery cost is determined according to the length of the route and the weight of the goods, basically every order is 5-mdash; 10 yuan’s interval.

In Anhui, the low-altitude travel and commuting routes from Hefei to Huangshan run once a day, and the journey takes only one and a half hours. A single-engine turboprop plane can accommodate six passengers except the crew, and the flying height of the whole flight is about 3000 meters.

In addition to low-altitude travel between cities, in Luogang Park in Hefei, low-altitude short-distance commuting in the city is gradually becoming a reality. At the end of last year, the world’s first unmanned manned aircraft with airworthiness certificate successfully completed its first commercial flight demonstration in Luogang Park. The flight distance of the aircraft with a full charge of electricity is 30 kilometers and the flight time is 25 minutes. In the cruising state, the flying height of the aircraft is about 50 meters and the flying speed is 40 kilometers per hour. At present, Hefei is gradually building a demonstration benchmark for commercial operation of unmanned manned aircraft, and projects such as low-altitude sightseeing, park connection and commercial customized services of unmanned manned aircraft will be further developed.

What has changed in the 2024 Willanda?

There is no official news about the 2024 Willanda. General automobile manufacturers will release new models every year or every two years to upgrade and improve the design, technology and performance. Therefore, regarding the specific changes of the 2024 Willanda, we still need to wait for the official release and related reports of Toyota. However, we can refer to Toyota’s improvement trend in the SUV field in recent years to predict what changes may occur in the 2024 Willanda:

1. Appearance design: some adjustments may be made to the front bumper, front and rear light groups, wheels, etc. to keep the design language synchronized with the trend of the times.

2. Interior design: New materials, color matching and seat layout may be adopted to enhance the comfort and luxury inside the car. At the same time, more intelligent technology configurations will be added, such as large-screen center console and the latest version of voice assistant.

3. Power system: The existing engine and transmission may be adjusted to improve fuel economy and driving performance. In addition, hybrid power systems and pure electric systems may also be applied in some models.

4. Safety performance: With the development of automobile safety technology, 2024 Willanda may introduce more active and passive safety functions, such as automatic emergency braking, blind spot monitoring and lane keeping assistance.

5. Driver assistance system: It is expected that the 2024 Willanda will add more automatic driver assistance functions, such as adaptive cruise control, automatic parking and road sign recognition.

The above is only speculation based on the current trend, and the specific changes need to wait for official news.

Natural organic ingredients "pure skin care" beauty care has entered the "sustainable" era

  Pure skin care, micro-ecological skin care, friendly make-up, scalp balance maintenance, body protection with oil and skin care black technology have become the trend. Products with organic, natural and healthy ingredients are sought after, and beauty lovers choose products more accurately, rationally and scientifically. Beauty care has entered a "sustainable" era.

  In recent years, the concepts of "pure skin care" and "micro-ecological skin care" are becoming popular among many skin care enthusiasts. According to the consumption trend of 618 imported beauty personal care released by the e-commerce platform, the turnover of related categories of "pure skin care" and "micro-ecological skin care" has increased significantly in the consumption of imported beauty personal care. Among them, products such as the essence of natural, organic and non-allergenic ingredients, cleansing, toner and sunscreen are the most concerned by consumers. The concept of advocating nature, organic, "efficient and sustainable" skin care is highly sought after by consumers.

  Not only basic skin care, but also healthy and skin-friendly beauty products are one of the pursuits of beauty lovers. Under the influence of the concept of "sustainability", cosmetic products that are friendly to problem muscles and nourish the skin are also becoming a new consumption trend. The turnover of imported "friendly makeup" related products increased by three times compared with other beauty products. As the concept of "skin care" is no longer limited to the face, scalp balance maintenance and body skin care have begun to be valued, and related products of head and body care have become the new favorites in the skin care industry.

  At the same time, the demand for "skin care black technology" products represented by beauty instruments and rehabilitation instruments has also increased significantly in recent years. At the moment of fast-paced life, such efficient, convenient and accurate skin care products are highly sought after by consumers.

  In addition to AR virtual makeup test, smart makeup mirror can also provide skin detection; The skin detector can accurately interpret the moisture and oil content of the skin. Some research reports pointed out that with the rapid development of high technology such as digital technology, artificial intelligence, AR, big data and other technologies began to be gradually applied to the cosmetics industry, and the cosmetics industry began to enter the intelligent era. The birth of a series of make-up "black technology" has set off a "technology tide" in the industry.

  To combine and innovate cosmetics and technology better, we should not simply transplant technology into the beauty industry, but apply appropriate technology in the right position from the needs of consumers, thus bringing personalized and intelligent services to users, which will promote the development of cosmetics.

What kind of chain is the blockchain? Read it thoroughly in five minutes

Science and Technology Daily reporter Liu Yuanyuan
During this time, it is estimated that you have read a lot about the application prospect of blockchain, and may also ponder the market trend of some blockchain concept stocks.
But if I’m right, you may still be unclear.Blockchain What kind of chain is it?
Today, let’s start from the moment when the blockchain fell to the ground and make it clear and clear.
The genius idea of mysterious geek
Speaking of blockchain, I have to mention its twin brother-bitcoin.
Go back in time to exactly 11 years ago. On November 1, 2008, the world was shrouded in the huge shadow of the financial crisis. That day, a mysterious geek who called himself "Satoshi Nakamoto" sent an e-mail.
Attached to the email is a paper entitled "Bitcoin: A Peer-to-Peer Electronic Cash System".
Satoshi Nakamoto said in his email that he is studying a new electronic cash system, which is completely peer-to-peer and does not need any trusted third party. About half a month later, Satoshi Nakamoto released the source code of Bitcoin system non-stop.
On January 3, 2009, an interesting invention was born. Satoshi Nakamoto has generated the first bitcoin block on the server, which is the so-called "Bitcoin Creation Block". Since then, the Bitcoin system has officially opened.
Having said that, we might as well stop and think about how we conduct cash transactions in real life.
Suppose you borrowed 10,000 yuan from a friend and promised to pay it back one month later, you might choose to transfer the money by bank card. The bank is responsible for subtracting 10,000 yuan from your deposit account and adding 10,000 yuan to your friend’s deposit account.
Here, the bank is the institution responsible for bookkeeping. The potential reason why you choose bank transfer is that you believe it is reliable and will help you transfer 10 thousand yuan to your friends.
However, in the digital world, inventing a currency is another matter.
The hero behind the bitcoin game
Next, let’s see how Satoshi Nakamoto designed this digital currency game.
First of all, Satoshi Nakamoto wants direct peer-to-peer transactions, bypassing the bank as a third party. This problem is easy to handle, so there is no bank. Users issue their own currency through a unique mechanism and trade directly with each other.
But this brings another problem. There is no bank as a reliable intermediary to keep accounts, and users don’t know each other. How can we ensure that no one cheats when trading?
For example, in the digital world, electronic files can be easily copied. In digital currency with 10 yuan, copying and pasting with the mouse for 10 times will become 100 yuan. Isn’t it a mess?
To solve this problem, we need to provide a mechanism for everyone to trust each other.
The method adopted by the Bitcoin system is to make all transactions recorded openly and transparently in chronological order. These records are permanent and cannot be tampered with. So you can’t do something sneaky.
With these mechanisms, the Bitcoin system has successfully operated.
This systemStoring data in Blocks is called a block.. About every 10 minutes, new blocks will be added. Each block records the detailed transaction process of Bitcoin with a time stamp.Different blocks are connected by some algorithm in chronological order, which is a Chain.
Together, they are called "Blockchain".
In this way, the blockchain took root with the birth of Bitcoin.If Bitcoin is a star in front of the stage that attracts attention, the blockchain is the behind-the-scenes hero responsible for providing trust mechanism in the underlying technology.
A new change in the way of accounting.
Although behind the scenes, the talent of blockchain was quickly excavated.
In technical terms,Blockchain is a distributed ledger technology.. To understand it, let’s give the simplest example.
Suppose that your family keeps accounts like this: you, your father and your mother have separate account books, and you keep separate accounts of your expenses. At the end of each month, you can count the total household expenses together.
But dad likes to buy cigarettes, mom likes to buy cosmetics, and you like to buy snacks. You may all forget a few items intentionally or unintentionally, and sometimes you will alter them on the books. Therefore, when checking the books at the end of the month, it is always a little different from the actual expenses at home.
In order to change this situation, you bought a new account book. You, your father and your mother use a new account book to keep accounts, remind each other, supervise each other, and check each expense together.
At the same time, you also agreed that once the expenses are checked and recorded, they are not allowed to be altered or deleted. After trying for several months, you find that this common ledger is much more in line with the actual expenses at home.
Blockchain belongs to the second accounting method. The short story above tells us that it has at least so many advantages or benefits.
First of all, it is decentralized. In the past, the database maintained by one party has become a multi-party joint maintenance. Everyone writes data together by consensus, and no one can control the data alone.
Secondly, it makes everyone change from keeping separate accounts to keeping accounts together, which brings consistency and transparency of data.
In addition, the blockchain only allows data to be written, and it is not allowed to be deleted or modified, which can prevent data from being tampered with secretly.
Mutual trust between strangers
In reality, many scenarios are much more complicated than how to keep accounts at home. Moreover, some links in financial transactions and business processing are mostly operated by strangers. How can we make everyone trust each other?
This is the turn of the blockchain to show its talents. Don’t forget, it can provide a mechanism for people to trust each other from the underlying technology.
For example, when you go to the vegetable market to buy things, you may worry about whether fish, shrimp and vegetables are safe. Some companies see business opportunities and move the data of farmers and fish ponds to the blockchain. In this way, you can know which fish pond the fish you bought comes from, and you will eat more safely.
For another example, there are often links in the circle of friends to raise money for seriously ill patients. When donating money, you may have some concerns: Is the patient’s condition true? Can donations really reach patients?
In order to eliminate these concerns, some Internet public welfare organizations have used the blockchain, so that you can clearly see the steps of using donations. If the audit finds that the patient’s condition is not true, the blockchain system will automatically refund the donation to your account.
In the future, what changes can blockchain bring to our lives?
It is conceivable that when the blockchain is widely used in various fields of society, it will become an important infrastructure in the information age and can solve many current headaches.
For example, blockchain will make countless islands of information "chained" together.lookThere is no need to repeat the examination because of changing hospitals, and entrepreneurs don’t have to run multiple departments in order to run a procedure;Many transactions no longer need third-party guarantee, consumers no longer worry that the deposit can’t be refunded, and creators don’t have to worry that their works are stolen but get nothing …
The blockchain that was born 10 years ago,
What kind of new world will open up in 10 years?
The iceberg is just the tip of the iceberg,
Let’s keep looking forward to it!
Source: Science and Technology Daily The pictures in the article are all from the Internet.
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Pay attention to disability prevention | improve the level of rehabilitation in all directions and improve the quality of life of disabled people

CCTV News:According to statistics, there are more than 2 million disabled people in China every year. Rehabilitation is an important means to prevent and reduce disability and improve the quality of life of disabled people. In Shanxi, Beijing and other places, government departments have comprehensively improved the level of rehabilitation security for the disabled and strived to improve their quality of life.

Zhang Jinghan, a little girl who is receiving massage therapy, was diagnosed with comprehensive developmental retardation and language development disorder when she was 10 months old.

Last year, she applied for an early intervention and rehabilitation program for disabled children, and received a monthly rehabilitation fee of 2,400 yuan. After nearly a year of rehabilitation training, the little guy has made great progress now.

Zhang Jinghan’s mother, Shi Xuefang:(Now) the child has changed a lot. Before, she couldn’t speak. She couldn’t look at people, neither physically nor intellectually. After taking the intelligence class, she has made great progress. She knows all the colors and can read. It’s quite a surprise.

In Shanxi, like Zhang Jinghan, there are 45,000 disabled children who enjoy rehabilitation training, surgery, assistive devices adaptation and other relief services, and 186 designated institutions for children’s rehabilitation have been identified in the province. For six years in a row, the provincial government has listed "implementing key interventions for disability prevention and rescue rehabilitation projects for disabled children" as a practical matter of people’s livelihood to promote it, and invested more than 25 million yuan in special funds every year.

Gong Cheng, Chairman of Shanxi Disabled Persons’ Federation:Next, we will change the age of children’s rehabilitation from 0-mdash; 6 years old expanded to 0— At the age of 15, more disabled children get effective rehabilitation training.

The rehabilitation of disabled children is urgent, and the rehabilitation of adults with disabilities is equally important. In the warm home of Balizhuang Street, Haidian District, Beijing, from Monday to Friday, dozens of mentally disabled people will have free rehabilitation activities here every day, and medical workers will provide services for them regularly.

At present, the proportion of rehabilitation clinics in Beijing community health service centers has reached 56.8%, 19 public medical institutions have transformed into rehabilitation institutions, and the setting rate of rehabilitation medicine departments in tertiary general hospitals has reached 95%.

Xiao Jiang has an appointment. Innovators say | Zhu Xi: Innovative iteration takes advantage of the situation and strives to become a benchmark enterprise for cultural tourism in Guizhou.

-Background-
The Eighth Plenary Session of the 12th Committee of Guizhou Province of the Communist Party of China pointed out that we should vigorously promote the industrialization of tourism and build a high-quality modern service industry system. On December 31, 2020, the Guizhou Provincial Party Committee and the provincial government issued the Opinions on Promoting the High-quality Development of Tourism and Accelerating the Industrialization of Tourism to Build a Colorful Tourism Province in Guizhou, proposing to promote the coordinated development of tourism industrialization, new industrialization, new urbanization and agricultural modernization, build a world-class mountain tourism destination and a domestic first-class holiday and recreation destination, and promote the construction of a colorful tourism province in Guizhou.
Focusing on how the tourism industry in Guizhou thinks and how to do it, Zhu Xi, president of the Travel Agency and Store Branch of Guizhou Tourism Association, was invited to talk about his blueprint and conception of tourism industrialization in this interview "Xiao Jiang You Yue".
[Name card]Zhu Xi:President of Travel Agency and Store Branch of Guizhou Tourism Association, President of Travel Agency Branch of Guiyang Tourism Industry Association, Vice Minister of United Front Work Department of Guizhou Provincial Committee of Communist Youth League (part-time), Deputy Secretary-General of Guizhou Youth Federation, Vice Chairman of Guizhou Young Photographers Association, member of Young Entrepreneurs Committee of Guizhou Federation of Industry and Commerce.
We look forward to increasing the strength of supporting the excellent and helping the excellent, and building national well-known travel agency enterprises such as 5A travel agency or the top 100 travel agencies in the shortest time, so as to set a benchmark for the tourism image of Guizhou.
-Dialogue-
Xiao Jiang:How long have you been in business? Remember the initial intention of choosing the tourism industry? What do you think of the development prospect of tourism during the 14 th Five-Year Plan period?
Zhu XiI graduated from college in 2000 and worked in Guizhou Youth Travel Service for 21 years. I chose the tourism industry because it is full of youth and vitality. Through the "trip to Wan Li Road", I can read the great rivers and mountains of the motherland, link the cultures around the world, give full play to what I have learned, gain rapid growth of myself, and feed back the economic development of my hometown. Nowadays, the business of cultural tourism has become a provincial strategy in Guizhou Province, and the proportion of GDP is increasing day by day, and it has become a pillar industry. I firmly believe that during the "14th Five-Year Plan" period, the whole industry will get high-speed development opportunities, which is a golden age that cannot be missed for individuals and enterprises. Practitioners are United and full of ambitions.
Xiao Jiang:The epidemic has dealt a heavy blow to the tourism industry. What have you done to help your enterprise out of the predicament?
Zhu XiAffected by the epidemic, tourism enterprises have experienced a series of shocks, such as business suspension, capital cut-off, personnel loss and so on, and suffered serious losses. However, the tourism industry is full of resilience, firm belief and strong innovation ability, and its overall performance is relatively mature and stable. In addition to helping the industry actively seek policy support, tide over difficulties, organize seminars and training activities to sort out the pain points of the industry, and promote industry self-discipline and product upgrading, I also led Guizhou Youth Travel Service to try online transformation and commercialization transformation, and successively cooperated with Yunshang Guizhou Colorful Bao to build the first e-commerce platform for cultural travel in Guizhou-"Colorful Travel" to meet the needs of tourists who turned to online booking travel based on safety and convenience after the epidemic. And jointly customized the first high-end Wenchuang custom wine-"Jiahe" wine to be promoted and sold to the national travel agency industry with CYTS Alliance, combining the brand influence of Guizhou Maotai-flavor wine with the marketing ability of travel agencies, promoting the emergence of Guizhou goods and promoting the integration of wine and travel. Both work have brought positive effects to the business circulation of travel agencies and the integration of human resources, and prepared for the recovery after the epidemic, which has become a typical case of the transformation and upgrading of travel agencies in the epidemic.
Xiao Jiang:Did the epidemic make the cultural tourism industry in Guizhou iterate? What do you think is the shortcoming of the industry or enterprise now?
Zhu XiThe epidemic situation has made the business of Guizhou cultural tourism industry, especially tourism enterprises, retrogress, which has restricted the normal development of enterprises. Some enterprises have shut down, and powerful and thoughtful enterprises will actively seek transformation and upgrading, but the "iteration" has not been achieved. More accurately, it is "survival of the fittest", but the change is obvious. The sudden stop from rapid development has given enterprises time to think and adjust. I think the biggest shortcoming of the industry at present is "talent". High-quality tourism needs a high-quality talent training system and talent team. The "double-first-class" tourism development strategy and "internationalization" positioning need more language talents. The era background of technological innovation leading the industry upgrade needs more technical talents, and the consumer psychology change that interactive marketing contributes to the transaction needs more marketing talents. At present, whether in the association or in the work of our enterprise, I advocate increasing talent cultivation and training, strengthening school-enterprise cooperation, broadening the recruitment boundary, and reserving professionals, because the competition of enterprises in the future will be deeply reflected in talent competition.
Xiao Jiang:The Guizhou Provincial Party Committee and the provincial government put forward the development direction of tourism industrialization. What is your understanding of tourism industrialization?
Zhu XiTourism industrialization is to take the needs of tourism enterprises and tourists as the guide, to achieve the economic benefits of tourism as the goal, and to form a serialized and branded management mode and organizational form through professional service and quality management. Guizhou is the only province in China that puts forward the development idea of "tourism industrialization", which proves that Guizhou has obvious advantages in tourism resources, a large proportion of economy, and strong policy support. To realize the transformation from a "big tourism province" to a "strong tourism province", it needs strong market support. Therefore, during the "Tenth Five-Year Plan" period, tourism enterprises must become stronger and bigger, and our enterprises will follow the policies closely, enhance their strength through integrated development, make large-scale, standardize standards and standardize standards.
Xiao Jiang:How are you and your company going to carry out specific work and contribute to tourism industrialization under the favorable policies of Guizhou’s tourism industry?
Zhu XiThe ideas of tourism industrialization of Guizhou Youth Travel Service are as follows: 1. Grasp the demand. Tourists’ desire for a better life and pent-up tourism demand are certain. Only by capturing demand through quality service and product iteration, constantly stimulating tourism consumption potential and promoting consumption upgrading, can the market scale be enlarged and competitiveness be formed; Second, innovation drive. Under the background of cultural and tourism integration and technological innovation, enterprises are required to broaden their business ideas, make full use of technology and marketing means, reorganize the supply chain system, implement innovation at both ends of "demand" and "supply", and find a new business model suitable for the development of enterprises in the six elements of tourism; Third, safe development. After the epidemic, tourists pay the highest attention to safety, and the business risks are aggravated in the rapid development of enterprises, which requires enterprises to reshape their processes, update and upgrade their own business models, take safety as the bottom line, provide quality services, rest assured services, and seek healthy development; Fourth, personnel training. The competition of talents is the key in the process of tourism industrialization. Around the development strategy, tourism enterprises should cooperate with the government, actively link professional colleges, deepen the talent cultivation mechanism, take actual combat and experience as resources, cultivate and bring up a group of reserve talents, and introduce a group of cross-industry professionals to meet the development needs of enterprises in the fields of product innovation, Internet marketing and financial empowerment under the new situation. Fifth, cooperate with the government. The government’s tourism industrialization strategy will inevitably bring many favorable policies. Enterprises should simultaneously upgrade their corporate strategies, seriously understand the spirit, match the policy requirements, find projects and development directions that are conducive to the implementation of enterprises, and serve the government.At the same time, we will constantly improve the system and mechanism of factor market, fully feed back the market demand and changes, assist the government to formulate new policies, and jointly build a high-level and efficient tourism market management mechanism.
Xiao Jiang:Under the background of tourism industrialization, what policy help do you expect most?
Zhu Xi:At present, the bottleneck in the development of tourism enterprises, especially travel agencies, is the problem of funds. Asset-light strategy’s attributes lead to enterprises having no asset collateral when they need loans, so it is difficult to raise funds. We look forward to the government’s innovative development of "supply chain finance" services to help enterprises purchase resources. In the process of foreign promotion, we will rely more on travel agencies facing the market, give full play to their ability to obtain customers, innovate marketing models, increase subsidies for tourists day and night, and improve the enthusiasm of enterprises. At the same time, we will increase the intensity of supporting the excellent, build a national well-known travel agency enterprise such as 5A travel agency or the top 100 travel agencies in the shortest time, and set a benchmark for Guizhou’s tourism image.
-Postscript-
As we all know, the sudden epidemic in 2020 has brought heavy losses to the cultural tourism industry, especially the travel agency sector. For a sector that needs iteration, the epidemic is undoubtedly a double-edged sword.
This year, the team led by Zhu Xi was studying, thinking and encouraging employees when there was no hope in the worst-hit industries. As the president of the association, he actively cooperated with the government to serve the enterprise, won awards for the enterprise to tide over the difficulties, and actively planned a consumption spree for the industry after receiving the information of the government’s resumption of work and production. Behind all this, he was actively thinking about how to iterate and transform.
In the interview, Zhu Xi told reporters that the arrival of the epidemic has accelerated the most vulnerable travel agency sector to rise directly from 1.0 to 4.0, that is, travel agencies must be based on the tourist experience, return to the service essence of travel agencies, pay more attention to product design and embrace digitalization, and the most important thing is to change their thinking. Because of the forced epidemic, the first e-commerce platform for cultural tourism in Guizhou-"colorful travel", packaged cultural and creative wine and the upcoming province-wide recreational tourism project have been established. In the association, he led the establishment of "Guizhou Travel Agency Mutual Marketing Alliance" and "Guizhou Tourism Association" and "Guizhou Tourism Committee" to help standardize the industry market and expand the market players.
In the development process of tourism industrialization, online travel, commodity industrialization, service standardization and market standardization are the trends, and they are also the starting points of tourism industrialization. We are delighted to see that Guizhou Youth Travel Service is ready, and we expect that a number of top 100 travel agencies will emerge in the great opportunity of tourism industrialization and become competitive market players.
Interview contact: Xiao Jiang
Telephone:13885011125
Planning | Xiao Jiang
writingGuizhou Daily Tianyan News reporter Xiao Jiang
designXu Jieyu Wu ya
edit| Wu Ya
read and edit| Zhao che
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