The next day, Ye Fei and the others returned to Zhonghu University after playing in Jakarta for a few days.

After returning to Zhonghu University, Ye Fei is preparing to continue his research on the Gaussian conjecture.

But that afternoon, Ye Fei was called to the office by the principal.

After entering the office, Ye Fei saw a middle-aged man sitting in the office.

The principal was chatting with the middle-aged man, and didn't pay attention to Ye Fei who walked in.

Ye Fei said: "Principal! ”

When the two heard the voice, they looked at Ye Fei at the same time, and the principal smiled: "Ye Fei, here, sit down." ”

After Ye Fei sat down, the principal personally poured tea for Ye Fei and said, "Ye Fei, let me introduce to you, this is Academician Ning of the Institute of Wireless Communication Technology of the University of Electronic Science and Technology of China." ”

"Academician Ning, this is Ye Fei."

Academician Ning smiled and stretched out his hand and said, "Professor Ye, hello, I'm Ning Zhi." ”

"Hello!" Ye Fei stood up, stretched out his hands, and shook hands with Academician Ning.

"Professor Ye, I have been famous for a long time, and others say that you are a mathematical genius."

Ye Fei hurriedly waved his hand and said with a smile: "In front of you, Academician Ning, I don't dare to be a mathematical genius, the name of a mathematical genius is also flattered by others, you can't believe it!" ”

Ye Fei didn't know the deeds of Academician Ning, but if he could become an academician, he must be a big name in some fields.

In front of such a cow, Ye Fei respected the other party in his heart.

Academician Ning nodded, he liked such low-key people.

There are too many people in the academic circle, and there are too many geniuses.

In such a circle where great gods gather, if you want to mix for a long time, you must keep a low profile.

If you are too high-profile, others will look at you unpleasantly, put you together, and make you suffer, which is also a very common thing.

Therefore, in the academic circle, the more capable you are, the more you should keep a low profile.

Academician Ning said, "Professor Ye, I wonder if you know about Li-Fi? ”

“Li-Fi？” Ye Feidao: "Of course I know this, Li-Fi is visible light wireless communication, also known as optical fidelity technology, which is a new wireless transmission technology that uses the visible light spectrum for data transmission. ”

"Chair of the Department of Mobile Communications at the School of Electronic Communications, University of Edinburgh, England, and German physicist Harald Brown. Invented by Professor Haas. ”

"I'm right!"

Academician Ning nodded and said, "That's right, it seems that you have learned a little bit about Li-Fi." ”

Ye Fei smiled: "That's not the case, when Li-Fi came out, I was still in high school, and I usually like to use my mobile phone to surf the Internet when I have nothing to do, and I will see a lot of news." ”

"I just saw the news about Li-Fi at that time."

Li-Fi was developed in 2015, when Ye Fei was in his second year of high school.

Academician Ning shook his head amusedly: "This kid is sincere. ”

Academician Ning said: "Ye Fei, I am working on Li-Fi, and we are now encountering technical difficulties. ”

"Huh?" Ye Fei frowned and said suspiciously: "Academician Ning, doesn't Li-Fi have fatal shortcomings, why is it still conducting research?" ”

"Even if it is researched, it will not be popularized because of this fatal flaw!"

"Of course I do." Academician Ning said: "The reason why I studied was to find out if I could use other methods to remove the fatal shortcomings of Li-Fi. ”

"After all, Li-Fi is 100 times faster than Wi-Fi."

"If we can remove the shortcomings of Li-Fi and retain its advantages, we can make Li-Fi popular."

"Then my country can lead the world in wireless communication."

"On top of that, we can also develop new IEEE standards and never have to pay to the Wi-Fi Alliance again."

"As you know, China is the world's largest network market, and there are many people who use the Internet, and there are also many people who use Wi-Fi."

Anyone who uses Wi-Fi will have to pay a fee every year.

If you use Wi-Fi 365 days a year, then each person may only pay about 10 yuan a year.

However, Xia has a large population, with 1.1 billion netizens.

Of those, 800 million people are using Wi-Fi.

800 million people, each person pays about 10 yuan a year, which is 8 billion a year.

"Every year, China hands over nearly 10 billion dollars to the Wi-Fi Alliance alone."

"If the state uses this money for other things, the state can do a lot of things."

"Even if we don't use it for other things, we can reduce or waive the handling fee in Xia Guo, and we can increase the people's savings!"

"Of course!" Academician Ning said with a smile: "Ten yuan may not be enough for one meal in the eyes of many people. ”

"But a dime is money, Professor Ye, you say yes!"

Ye Fei nodded.

"And!" "If we can really make Li-Fi popular, then we can also collect fees from other countries around the world. ”

"There are 6 billion Internet users in the world, excluding the 1.1 billion in Xia Kingdom, there are still 4.9 billion Internet users left, of which 3 billion Internet users are using Wi-Fi."

"Then, we can charge at least 30 billion yuan a year."

"Moreover, with the speed of Li-Fi, we can also increase the fee appropriately."

"Li-Fi's internet speed is 100 times faster than Wi-Fi, and it is appropriate to charge a fee of 30 yuan."

"So, this is equivalent to charging nearly 100 billion yuan a year."

"100 billion is a huge amount of money for any country, and a lot can be done."

"The most important point." Academician Ning suddenly said seriously: "You know that my country has 5G technology. ”

"At this point, Beili has always wanted to limit the development of 5G."

Ye Fei nodded.

"So, Beili is working on Wi-Fi 7."

We're using Wi-Fi 6, which is 5GHz for Wi-Fi 6 and 30GHz for Wi-Fi 7.

"If Wi-Fi 7 is developed, then 5G will be limited."

"That's why I'm working on Li-Fi to counter Wi-Fi 7."

"As long as Li-Fi is successfully developed, even if Beili develops Wi-Fi 7, it will be useless."

"Because, Wi-Fi has lost its purpose."

"So, Li-Fi is too important to Xia Guo."

Ye Fei understood that because Xia Guo has the most netizens in the world, he also uses Wi-Fi the most.

But the state hands over nearly 10 billion dollars to the Wi-Fi Alliance every year.

If Xia Guo creates Li-Fi, it can not only formulate IEEE standards, but also save nearly 10 billion fees and earn nearly 100 billion fees to the world.

The most important thing is to counter Wi-Fi 7, so that 5G can no longer be blocked.

Therefore, Li-Fi is very important to Xia Guo.

Ye Fei said: "Academician Ning, what do you want me to do?" As long as I can do it, I will promise you. ”

Academician Ning smiled: "Okay, I'll wait for your words." ”

"Then you're welcome."

"Academician Ning, you're welcome." Ye Fei said seriously: "As long as you don't die, you can use me hard." ”

"Haha......" Academician Ning and the principal glanced at each other, and then laughed.

Academician Ning smiled: "Professor Ye, it's not that serious, I just need you to do research, not your life." ”

Academician Ning suddenly said, "Professor Ye, I heard that you are very good at short pulse technology, is that so?" ”

"Hmm!" Ye Fei nodded: "I once helped Kyoto University to provide support in short-pulse technology in the field of lasers. ”

"I also participated in the research of ground-based anti-satellite laser weapons, and used a lot of short-pulse technology in it, and the short-pulse technology in it was mainly researched by the team led by me."

This is a confidential project, and the identities of all researchers are to be kept secret.

But that was in the study, and now that the research has been successful, the level of secrecy has been reduced a lot.

In the capacity of Academician Ning, he can know.

"So, when it comes to short pulse technology, I'm pretty good at it."

Academician Ning said in surprise: "This is really good, you also know that in terms of network communication, the main research is short pulse technology, to find a suitable vein, so that network communication can transmit data on the vein." ”

"Hmm!" Ye Fei nodded: "When I was researching short-pulse technology, I also did some research on network communication. ”

"If you want to speed up the Internet, you can use the very wide spectrum in a shared way."

"That's right!" Academician Ning nodded: "The data appears on the spectrum, and people who use the network can take the shared data from the spectrum at any time. ”

The relationship between spectrum, data and pulses is equivalent to that the spectrum is the road, the data is the vehicle, and the pulse is the motor that pushes the vehicle.

After that, Academician Ye Fei and Ning had some exchanges in network communication.

In terms of network communication, Ye Feitian is far inferior to Academician Ning, he just said what he knew and added some inspiration.

In the eyes of many people, Ye Fei belongs to half a layman.

But the layman can also provide inspiration to the insider.

It can even make insiders feel bright.

Academician Ning was like this at this time.

Academician Ning listened to Ye Fei's many thoughts, and nodded in his heart: "Yes, everyone says that Ye Fei is a mathematical genius, and many of the ideas he put forward make me feel very novel." ”

"According to his thinking, some aspects of my research do not need to be so complicated, but can be carried out more simply."

"Coming to Ye Fei is the right one."

After a long time, Ye Fei said: "Academician Ning, that's all my thoughts. ”

"Hmm!" Academician Ning smiled: "Very good, I think that having you join my research can make a breakthrough in my research." ”

Ye Fei smiled: "It's my honor to help you, and I want to join this great research." ”

Academician Ning raised his hand, looked at the watch on his wrist, and said, "It's not early, Professor Ye, when can you go to my research institute?" ”

Ye Fei said: "Give me three days, I will arrange the work, and after three days, I will go to your research institute immediately." ”

"Okay, then I'll wait for you at the institute, and we'll see you in three days."

After speaking, Academician Ning stood up and said, "I'll stay soon, Professor Ye, President Xiao, goodbye!" ”

After Academician Ning shook hands with Ye Fei and President Xiao.

Ye Fei and the others sent Academician Ning out of the school, and Academician Ning got into the car and left.

After that, Ye Fei returned to the school and began to arrange his work.

First of all, the work of the number theory group cannot be stopped, or according to the old rules, Ye Fei handed over the number theory group to Amata.

Number Theory Group Office!

Ye Fei looked at the humanity of the number theory group: "Everyone, I am going to work at the University of Electronic Science and Technology of China for a period of time, and your next job is to complete the criterion of the number of classes in the real quadratic domain is 1." ”

Everyone is accustomed to Ye Fei often going to work elsewhere.

Therefore, he didn't noisily ask Ye Fei why he went to work elsewhere.

Anyway, Ye Fei will come back in a few months.

They also learned a lesson.

If Ye Fei leaves, their research speed will be reduced a lot.

As long as Ye Fei comes back, their work can be completed soon.

And Ye Fei left for no more than half a year every time.

"With regard to the criterion for the discriminant criterion of a real quadratic domain with a class number of 1, we can assume a conjecture that there are an infinite number of real quadratic fields with a class number of 1."

"Starting from this conjecture and conducting research, we can prove the discriminant criterion of the number of classes in the real quadratic domain is 1......"

After a while, Ye Fei said, "Okay, that's all." ”

"Amata, I'm going to have to work hard for you."

"It's fine!" Amata said: "You can go with confidence, the research will be carried out in the direction you said." ”

"Hmm!" Ye Fei nodded and said, "Everyone, goodbye!" ”

After speaking, Ye Fei left the office.

I found two of my students and told them that they were going to leave for a while, and that they would write their papers and send them to them by email.

After all the work of the school was arranged, Ye Fei took a plane to Rongcheng on the second day.

Beili Guo, University of California, Santa Barbara, Zhang Yitang Office!

Zhang Yitang put down the pen in his hand, sighed, and said: "Finally succeeded, Ye Fei's idea is really right, and many problems in the past have been solved." ”

Since Zhang Yitang returned from Jakarta, he has been buried in his office doing research.

After a week of research, he verified that Ye Fei's idea was right, and the subsequent research was much simpler.

As long as this law is followed, after a long period of calculation, the power can be pushed to the power to a thousand.

Zhang Yitang said: "Ye Fei really helped me a lot!" ”

"No, this favor is too deep, if you just talk to Shinichi Mochizuki about Landau-Siegel zero conjecture, it will not be enough to repay this favor."

Zhang Yitang frowned and thought about it, and suddenly his eyes lit up.

"By the way, some time ago, a scientific journal wanted to find a few review editors, let me recommend it, Ye Fei is just right!"

Science and Nature, the two major journals.

Anyone who has studied in college knows these two major journals.

Even a lot of high school students have heard of these two major journals.

Science and Nature, these two major journals, are the top academic journals, and they are also the most influential and well-known journals.

Of course, from the perspective of impact factors, there is still a certain gap between natural and scientific journals and the top journals in various fields.

This is because Nature & Science is a comprehensive journal, and the impact factor is naturally far from the top journals in various fields.

All journals need to work with many well-known academics within the academic community to give them papers for review.

Don't look at the many well-known scholars in the world.

But these well-known scholars also have their own work to do, and the time to review papers needs to be squeezed out.

As a result, there are very few well-known scholars who review papers.

The reason why Zhang Yitang recommended Ye Fei to be a review editor of a scientific journal was naturally not for Ye Fei to just review papers.

There are many benefits to this.

1. Expand your influence.

2. Read more papers and absorb inspiration.

3. As one of the three major journals in the world, scientific journals have a very great influence, and Ye Fei is associated with it and can obtain many resources.

4. Acquaintance with other review editors of Nature journals.

Zhang Yitang said: "Ye Fei's ability is strong, and he is very in line with the requirements of scientific journals for review and editing. ”

"I asked Ye Fei if he wanted to be a review editor of a scientific journal."

After speaking, Zhang Yitang took out the phone and called Ye Fei, and the phone was quickly connected.

"Hey, Mr. Ye, I'm Zhang Yitang."

"Mr. Zhang, is there something?"

At this time, Ye Fei had just come out of the airport in Rongcheng and got into a taxi.

"Mr. Ye, some time ago, a scientific journal asked me to recommend a few review editors, I think you are very suitable, how about it, do you have any ideas?"

"Scientific journals?" Ye Fei exclaimed: "Is it a scientific journal that is one of the three major journals in the world?" ”

"Yes!"

Ye Fei smiled: "This ...... Mr. Zhang, can I? ”

When reviewing, editing, and publishing a paper is not the same.

You may be able to publish in a scientific journal, but that doesn't mean you can be a review editor.

Review editors have higher requirements for competence.

Because you're the one who reviews papers published in scientific journals, you have to be far more capable than the person who publishes them.

Zhang Yitang smiled: "Of course you can, I know that you have published papers in the top journals of mathematics and computer science many times. ”

"And, every time, it's been reviewed."

"And, with your current capacity, being a review editor of a scientific journal is perfectly suitable."

"Of course, this also requires an interview with a scientific journal."

"Of course!" Ye Fei said excitedly.

Being able to become the review editor of the world's three major journals and scientific journals has too many benefits for Ye Fei, and Ye Fei is naturally very excited.

Ye Feidu did not expect that he had never published a paper in a scientific journal, but he was qualified to become a review editor of a scientific journal.

Zhang Yitang said: "If you agree, I can help you make an appointment and let scientific journals interview you online." ”

Ye Fei took a deep breath, suppressed his excitement, and said, "Mr. Zhang, thank you so much." ”

"It's fine!" Zhang Yitang said: "You also did me a great favor, let's not thank each other." ”

"If you want to be friends with me, we'll keep in touch in the future."

"Okay." Ye Fei smiled: "Give me a week to prepare, and then I will tell you the interview time." ”

"Okay!" Zhang Yitang said: "Then let's do it, hang up, goodbye!" ”

"Goodbye!" Ye Feidao.

(End of chapter)