After Qin Ke and Ning Qingyun returned to Yuanzhou, as in previous years, they first organized the employees of Qing Ning Technology and Qing Ning Student Aid Foundation to have a New Year's dinner in advance.

Because the year-end bonuses were unexpectedly large, all employees were in high spirits and had an indescribable admiration for Qin Ke and Ning Qingyun, two famous mathematicians and scholars who have already become famous all over the world.

All these made the dinner party atmosphere very good, lively and full of laughter and laughter. After the dinner, Qin Ke and his wife returned to Green Cuiying to stay for one night - assistant Fang Yongtang regularly arranged for cleaning staff from Qing Ning Property Company to come to the house.

It's hygienic, so you don't have to worry about dust accumulation inside.

Afterwards, the two planned to visit and express condolences at Shitou Qingning Primary School, the first student aid project of the Qing Ning Student Aid Foundation.

After the completion of the primary school, it does not mean that the Green Lemon Student Aid Foundation will withdraw its assistance. Each mountain village teacher will receive a special subsidy of 3,000 yuan per month, and the primary school students will also receive a food subsidy, ensuring that they can drink a bottle of milk every day.

, In addition, regular updates, maintenance and procurement of playgrounds, teaching buildings and teaching materials are all considerable expenses.

Fortunately, the number of officers of Qing Ning Student Aid Foundation has doubled, and most of the people recruited are people with accounting certificates and related experience, so that the fund operation can be effectively monitored, audited, and accounted for.

Secretary-General Huo Baoyan will not be involved in these funding matters. The foundation's board of directors, headed by Shen Tieshan and Deng Hongguo, will supervise and protect the entire process, so Qin Ke and his two men do not need to worry.

But as the actual person in charge of the foundation, it is also necessary to visit the aid projects every year, not only to understand the situation on the front line and avoid being fooled by just reading the reports, but also to meet the children and village teachers.

Everyone, to appease people's hearts - after all, Qin Ke has made a promise that as long as the village teachers have worked for six years and performed well, they will be guaranteed to be transferred to teach in primary schools at the town level or even the district level.

For the hard-working mountain village teachers, financial subsidies alone are not enough. They must be given hope for future development to ensure that they can safely perform their duties as teachers and strive to cultivate children into talents.

Assistant Fang Yongtang drove for nearly three hours and took the two to Stone Village.

Stone Village has also been planted with new seeds developed by Qin Ke and his two colleagues. The path in front of the village has also been renovated by the student aid foundation and paved with cement, which has gradually lifted the village out of poverty.

The primary school has also become the most popular place in several nearby villages.

The simple villagers and children cherish this hard-won primary school very much. They come to clean it every weekend, keeping Shicun Qingning Primary School clean and tidy, which is in sharp contrast to the dirty and dilapidated scenes of other village primary schools.

Compared.

And primary school students write letters to Qin Ke and Ning Qingyun every year. In these letters, which are often mixed with pinyin and the handwriting is a little crooked, the children express their love for learning and their love for Qin Ke's brother and Ning Qing.

Sister Jun's love and hope for the future...

Because there are so many letters, Qin and Ke are usually very busy, so they can only take the time to read them all. They rarely have time to reply to each child individually. They usually reply to the entire elementary school on a school-by-school basis.

It is said that every time they reply to a letter, the school will hold a meeting to read it out in public, and the children will be full of excitement and sit in rows carefully to listen to the reply content on the radio.

Whenever they see the letters from these children and the photos sent by the school, Qin and Ke feel warm in their hearts. They feel that their student aid behavior is very meaningful, and they are more determined to continue the student aid foundation forever.

determination.

But to this day, although more and more people on the Internet know about the relationship between Qing Ning Technology and Qin Ke and Ning Qingyun, the existence of the Qing Ning Student Aid Foundation and its funding projects are not widely circulated on the Internet.

, not many people know about it.

This is what Qin Ke and Ning Qingyun are happy to see.

Since establishing the Lime Student Aid Foundation three years ago, the two have kept a low profile in front of the media and never mentioned the foundation's affairs to avoid being judged morally due to excessive attention - after all, no matter what you do,

No matter how good it is, some people will always think it is unfair, such as why you subsidize these villages and not other villages, aren't there many villages in need of help, and so on.

Besides, the two of them are famous enough and have a positive image, so there is no need to use the Lime Student Aid Foundation to increase their image points.

They just want to quietly do the good deeds they want to do, and use the modest efforts of Qingmen Student Aid Foundation to enable children in impoverished mountain villages to change their destiny through knowledge, and to enable those old farmers who have spent their lives working hard in the land to make a living.

Can live a better life.

This is also their original intention and goal to use technological inventions to change the world.

The superiors probably understood what the two of them were thinking and had greeted the media, which made the mainstream media dare not report on the Qing Ning Student Aid Foundation, and also allowed the Qing Ning Foundation to still have complete freedom to press Qin Ke and

Ning Qingyun's development intention operates...

Back in Shitou Village, the old principal of Shitou Qingning Primary School was still at his post, and his high school roommate Wu Zhu also returned to the village after the winter vacation from college.

After meeting the children one by one and giving them New Year gifts - a new school bag and new stationery for each person, Qin Ke and Ning Qingyun, accompanied by the old principal, primary school teacher, Wu Zhu and student representatives, visited Shicun Qingning

Elementary school, and looked at the children's report cards.

Qin Ke noticed that there were two new young faces in the primary school. They were normal school graduates who had volunteered to teach in the village for two years.

The new teacher naturally recognized Qin Ke and Ning Qingyun, two famous celebrities, and they both looked a little excited and had a kind of like-minded eagerness.

While Qin Ke was chatting with them, he remembered a very grand and even dreamy plan he had set out at the beginning - to develop a sufficiently powerful artificial intelligence, supplemented by domestic chips and robot bodies, to serve as a transfer of knowledge.

The responsibilities of mountain village teachers come, and human teachers only need to be responsible for ideological and psychological counseling, as well as detailed work such as taking care of children. This can greatly reduce the demand for the number of mountain village teachers.

This chapter is not over yet, please click on the next page to continue reading! After all, the number of teachers who volunteer to teach is still too small, and they often only teach for one or two years and then leave. It is difficult to fundamentally solve the shortage of teachers in mountain villages.

If the function of artificial intelligence as a knowledge teacher can be realized, it will undoubtedly greatly alleviate the problem of lack of teachers in mountain villages - of course, this also involves the issue of funds. If the cost of robot teachers is much higher than the labor cost, probably this plan will also

It can only be a mirror image.

In any case, Qin Ke was originally interested in artificial intelligence, chip technology and even material technology. After completing his study and scientific research in physics, it would be a good choice to continue to strengthen scientific research in these three directions.

…

When Qin Ke and Ning Qingjun were visiting Shicun Qingning Primary School, in an office at the School of Physics at New York University, Professor Sreenivasan was looking through the student papers on hand and giving comments.

Professor Sreenivasan is 65 years old this year. As an academician of the two academies of the United States and an authoritative figure in fluid mechanics, especially turbulence, he is still working on the front line of the scientific research community, but because he is getting older, he has less energy.

Subsequently, the focus has slowly shifted to cultivating students.

At this time, his assistant knocked on the door politely: "Professor Sreenivasan, there is a newly received review invitation in your mailbox, which is from Physical Review Letters. Are you interested?"

"Invitation for review by prl?" Professor Sreenivasan has collaborated with prl several times. He himself has published no less than ten papers on it, so he nodded and said: "Okay, you can print it out for me."

As he gets older, although he can wear reading glasses, staring at the computer screen all day will still make the old professor's eyes feel dry. He is still used to reading paper papers.

The assistant quickly printed it and handed over three pages of manuscript paper printed on both sides.

PRL papers are often not very long, which is why Professor Sreenivasan is willing to put down his work and prioritize review invitations.

""Research on large-scale circulation morphology and kinetic energy change characteristics using n-s equation"? I haven't seen a paper on large-scale turbulence for a long time."

Turbulence can be divided into large scale, mesoscale, and small scale. The so-called scale mainly refers to the scope of influence in the cascade process of turbulent kinetic energy. Let’s briefly explain the differences and connections between the three, that is:

Large-scale turbulence is like a large battery, constantly absorbing energy from the outside world and outputting it to mesoscale turbulence. Mesoscale turbulence outputs energy to small-scale turbulence. The greater the Reynolds number of the flow, the greater the difference between the large scale of energy storage and the small scale of energy consumption.

The larger the inertia area between them.

Professor Sreenivasan's main research direction is small-scale turbulence, but he is no stranger to large-scale and mesoscale, and can even be said to be equally proficient.

In recent decades, many people have studied circulation, but they have mainly conducted research through observational data, theoretical derivation and experimental simulations. This is the first time that we have studied the changing characteristics of large-scale circulation morphology through the n-s equation.

Change the source app and view the latest chapters of this book on multiple sites at the same time.]

Professor Sreenivasan was interested. At least the papers that had been reviewed by prl and entered the peer expert review stage must be of a high standard.

Moreover, the assistant also printed the text of the email, which made Professor Sreenivasan find it a bit interesting.

Because it is stated above, please ask Professor Sreenivasan to review the final conclusion on the second page and the physics section that follows.

This is the first time Professor Sreenivasan has seen such a strange review invitation. How could the review experts only review part of the paper? How will the review results be written? Should it be written "My review results are only for the second review"

The last part of the page and the physical parts that follow are responsible”?

What made him most curious was that, according to the email, weren't the first two pages physical content?

Professor Sreenivasan put down the A4 paper with the text of the email printed on it, picked up the three manuscripts with the paper printed on it, and looked through it carefully. Like Sullivan, the editor in charge, he was also shocked by the complex mathematical derivation in the beginning.

.

Are you sure this isn't a math paper?

"No wonder prl said that I don't need to review the content of the first two pages... I really can't review it." Professor Sreenivasan couldn't help laughing at himself.

After studying fluid mechanics and turbulence all my life, this was the first time that I hit a wall at the beginning with a related paper.

He continued to read the text description content behind.

Huh? Professor Sreenivasan sat up straight and became more focused as he looked.

Nowadays, turbulent kinetic energy is basically contained in large- and meso-scale circulations. However, how the kinetic energy contained in large- and meso-scale circulations is dissipated and then drives turbulent mixing is still an unsolved mystery in the physics community.

But in this paper, through a series of exquisite simulation experiments, the author proves that symmetric instability between turbulence scales is one of the important ways to effectively realize the positive energy cascade, and points out that large-scale circulation-mesoscale vortices

- Sub-mesoscale process - The dissipation of energy cascades between small-scale turbulence will induce strong turbulent mixing phenomena.

This is a new conclusion that has never been discovered in the industry!

Once confirmed, it will have important reference value for coarse-resolution climate model simulations, and can also be applied to climate change and accurate prediction. If the study of El Niño is used, it will also analyze the different effects of the ocean from a new perspective.

The correlation between El Niño states helps to further understand the El Niño phenomenon!

What surprised Professor Sreenivasan most was that these conclusions were not drawn through observation, but through mathematical derivation, based on the n-s equation! And the simulation experiment part of the paper is just a mathematical deduction of these

Verification of results.

Even though everyone knows that physics is inseparable from mathematics, and turbulence is inseparable from mathematics, no one has ever been able to use mathematics to so accurately deduce the characteristics of large-scale circulation morphological changes and the kinetic energy dissipation changes behind them!

This chapter is not over yet, please click on the next page to continue reading! Professor Sreenivasan was stunned for a while before he came back to his senses and quickly looked at the author of the paper.

"Qin Ke, Ning Qingjun? The latest Fields Medal winner?" Professor Sreenivasan couldn't sit still. He couldn't understand the mathematical derivation on the first two pages, but the two Philippine Medalists joined forces to attack

, presumably the probability of error is very low.

He decided to personally use real-life data to once again verify this conclusion that had been verified through both mathematics and simulation experiments.

He called his assistant in: "Wendy, contact the National Weather Service immediately and ask them to provide the circulation observation data of the equatorial ocean thermocline in recent years. I know they have it. Then contact the School of Mathematics and ask them to send a proficient functional
To be continued...