Rule department scholar

The girl looked at Li Renzhe.

Li Renzhe retorted with a flushed face, "I didn't, it wasn't me..."

"It's not me!"

There was a flash of contempt in the girl's eyes.

big man!

I dare not admit that I have done something!

This kind of person actually has the face to walk with Zhao Xueba and Zhao Dashen?Curse him for not being able to find a girlfriend in his life!

Chapter 242 Applying for the Goldbach Conjecture Project

"Ren Zhe, don't think too much, I definitely didn't mean to trick you!"

"I'm doing it for your own good!"

"Look at you, your name is so nice, you are like a star, but you are always timid when you see girls, you don't even dare to say a word, what do you look like?"

"This is training you!"

"If it was Fan Lei just now, he would definitely whistle again!"

"You have to learn from him!"

Li Renzhe thought about it carefully, and it really seemed like what Zhao Yi said, if Fan Lei was tricked, he would definitely whistle again to make the passing girls go away blushing.

"However, I don't know how to whistle!" Li Renzhe said after thinking.

"..."

Zhao Yi found that he couldn't keep up with his train of thought, so he said along with his hatred for iron failure, "When you smoke, you can't even whistle?"

"will not."

"study!"

"I have learned it, but I can't learn it no matter how I learn it." Li Renzhe said seriously. When he was a child, he watched others whistle, and he also hoped that he could whistle well, preferably a song.

As a result, no matter how you blow it, you can't blow it.

This thing is weird.

Some people don't need to learn at all, and the voice comes out when they turn their mouths up, while some people can't learn it no matter how hard they learn.

The topic of the two went off track unconsciously.

Li Renzhe still likes to walk with Zhao Yi very much, not because Zhao Yi is famous, he is the kind of person who is very arrogant in his heart, he feels that he is not taking advantage of Zhao Yi's fame, but mainly when he is with Zhao Yi, It always attracts the attention of many female students.

I don't consider those very beautiful female students. His requirements are really not high, and it's good to be able to date with those who are average...

"Would those female classmates find it impossible to associate with Zhao Yi, and then... choose me?"

Li Renzhe thought silently.

This is the difference between Li Renzhe and Fan Lei, Li Renzhe is the one who is willing to be a foil, and Fan Lei always wants to win the C position, but when he is with Zhao Yi, he is always regarded as the C position's 'assistant'.

Li Renzhe's position is very fixed, that is, the cruel man next to the C position, and there are indeed girls who are interested in this cruel man, but he must not open his mouth, as soon as he opens his mouth, he will leak, and his cruelty will instantly become obscene.

It was like this when eating in the restaurant. Basically, Zhao Yi and Fan Lei were talking, and Li Renzhe sat beside him with his body upright. From a distance, he looked like a soldier, showing his temperament and image.

He rarely speaks.

When the girl at the next table walked away, Li Renzhe immediately changed his appearance, even hunched over, and took the initiative to find the topic, "Zhao Yi, you are very good at researching virus mutations, yesterday I turned over the wall and went online, Seeing foreign news reports also has your research.”

"Really?" Zhao Yi was a little surprised by this statement.

"It seems to be some kind of New York medical clinic. I don't know how to translate it. It's a medical report from abroad. It seems to say that your research is very meaningful. What is that thing? Can it control the mutation of the virus?"

Fan Lei also looked over carefully.

Zhao Yi said, "It's not so easy to control the mutation of the virus. It's just a discovery that the possibility of norovirus mutation in a dyed environment is very high. Many viruses mutate in the same direction, that is, the infectivity is enhanced and the toxicity is weakened."

"Oh."

Zhao Yi's explanation was very simple, and both of them understood it.

They are a little envious.

As a student majoring in biological sciences, everyone thinks about their future jobs. Some students are transferred and dissatisfied with their major. They can choose to study a second major, but that is the privilege of students with very good grades.

Fan Lei was transferred here. He didn't know what he wanted to do after learning this, he just wanted to get a bachelor's degree certificate.

Now that Zhao Yi has been able to do biological research and has achieved certain results, he naturally has ideas.

"If you can do well in your major, maybe you can do related research work in the future?"

Fan Lei thought about it, and immediately shook his head. Professional research work is not suitable for him. After obtaining a diploma, it is a normal life development to take an examination of a civil servant or find another job.

Li Renzhe directly applied for the major of biological sciences, but when he signed up, he didn't know what he was doing. He just thought that he was good at biology, so he directly applied for this major.

He and Fan Lei have different ideas. He thinks that he should study hard, strive for a postgraduate entrance examination, and if he has the opportunity to study for a doctorate, he may be able to stay in school and do biological research.

In this way, you only need to learn, and you don't need to think about other things.

So Li Renzhe asked how to enter the laboratory, how to do research work and so on.

"Public examination!"

"Read a blog!"

Zhao Yi's answer was very direct and straightforward, "If you are doing research work, you'd better have a doctorate."

"Otherwise, let's do it this way, Ren Zhe, you should study hard, and when you are in graduate school, you can directly name me and I will take you."

"..."

Li Renzhe subconsciously felt that Zhao Yi was joking, but after thinking about it carefully, it was really possible. They were roommates in the same dormitory, but Zhao Yi already had the title of professor.

Although Zhao Yi is a professor of the Faculty of Science, he has already achieved results in biological research. There are still more than three years to come, and he may become a professor of biology at some point.

Then, are you qualified to lead students?

When the time comes, after I take the postgraduate entrance examination, the tutor will be my roommate from the university...

It sounds weird!

……

When Zhao Yi was still bragging and farting in school, his research on 'variation of norovirus staining environment' had rapidly spread in the field of microbiology research all over the world.

As Li Renzhe said, there are many reports abroad, all of which are reprints and comments on domestic papers.

After reading the paper, many microbiologists immediately performed norovirus staining experiments, and then put the stained waste there, waiting for possible mutations.

This is a very surprising discovery, but also a very important discovery.

Prior to this, virus mutations were absolutely uncontrollable, and scientists' understanding of virus mutations was 'random'.

Zhao Yi's research discovery opened a door for virus mutation.

A week after the paper was published, some microbiology experts announced the research results. It was Wei Shiqing and Bai Jianwu of the Microbial Technology Laboratory. The two announced their experimental calculation data on the mutation of norovirus.

"After dozens of cycles of calculations, we are sure that in a dyed environment, the probability of norovirus mutating within seven days is more than [-] percent."

"This is an astonishing rate, which proves that the mutation of the virus is also controllable in some environments."

"The direction of collective mutation of norovirus is the same, with enhanced infectivity and weakened toxicity."

"..."

This result is evidence of Zhao Yi's research findings, and the data results also caused a great shock.

In a dyed environment, not all viruses will mutate, certainly only some of them.

Wei Shiqing and Bai Jianwu's research determined a number: seven days, ten percent.

"When [-]% of the virus mutated, the infectivity of the virus sample increased by about [-]%, indicating that the infectivity of the mutated virus was three times stronger."

"This is just a rough estimate. There will be more detailed measurements in the future. Maybe the data will be even more amazing."

"We believe this is a very meaningful start, which is equivalent to opening a door for virus mutation research."

"Starting with norovirus, there may be other viruses that also respond to the chromogenic environment, perhaps other chemical environments."

"But while we are studying the mutation of the virus, we must also do a good job of controlling the experiment..."

Many people in the medical field have already stood up and started appealing.

Any research is a double-edged sword. No matter how good it is, it can contribute to the development of human beings. If you use it badly, it is a terrible thing. Like the famous chemist Nobel, he must have never imagined that he invented it unintentionally. Explosives can cause such great harm to human beings.

The research on virus mutation is also terrible. If there is no supervision, wanton research may bring a huge virus disaster to human beings.

The disasters brought about by any virus in history are very, very terrifying.

When Zhao Yi's thesis spread, many people stood up and called for the strictest supervision of virus mutation research.

Most microbiologists just laugh at this.

Although the discovery of the mutation of norovirus has opened a door for the study of virus mutation, it is still very, very difficult to study the mutation of the virus, because there are still many things that can be studied just for the mutation of norovirus.

For example, genes.

Which genes have been changed by the norovirus mutation?

Why are these genes changed?

What is the relationship between these changes and the coloring environment?

and many more.

Humans still know too little about genes. It may be hopeful to use virus mutations to make viruses, but it is almost impossible to make viruses in a controllable direction.

It's like someone wants to configure poison and put a lot of substances together without understanding the principle.

The poisons formulated in this way are hard to catch up with the highly poisonous poisons already in nature, such as snake venom, and most of the time they do useless work.

Zhao Yi didn't care about the next development, but continued to enjoy college life with peace of mind. His only goal was to collect coins.

Now that there are less than [-] learning coins left, he will be able to obtain the next ability, which he is also looking forward to.

But when he really put himself into the coin farming, Zhao Yi discovered that it was so difficult to earn coins. Most of the growth of his learning coins in the past was based on research results, influences or tasks, and the coins he earned only accounted for a very small part of it. .

Now it takes almost a week to spend two hundred learning coins.

This is still the case when you have to brush up every day.

Difficult!

When another high math class started, Zhao Yi was determined to get the 'rest coins', so he started to think while lying on the table.

He continued to think about prime numbers and Goldbach's conjecture.

Thinking about this problem really helps sleep. Sometimes the logical relationship in the brain becomes hazy when thinking about it.

But today, the more I think about it, the more energetic I am.

Zhao Yi thought about Goldbach's conjecture from the perspective of the sieve method. The sieve method takes the initial prime number as the base and crosses out all subsequent numbers that are multiples of this prime number.

The next number that is not crossed out is a prime number.

Based on this prime number, spend the multiples of subsequent prime numbers, and then the next prime number that is not crossed out is the third prime number.

And so on.

All the progress of Goldbach's conjecture in the past was basically demonstrated around the wrestling method, which is also the '1+2' proved by Chen Jingrun.

That's it.

Just like Zhao Yi did not suggest that Tao Zhexuan continue to shrink the number 246. He believes that continuing to shrink the difficulty is more difficult than proving the twin prime number conjecture.

The same goes for Goldbach's conjecture.

想要把1+2缩小成1+1，难度比证明猜想还要高，否则也不会40年来都没有进展。

Therefore, to prove Goldbach's conjecture, another shortcut must be found.

Zhao Yi considered two methods: one is a semi-computer-assisted method, which is to think about the problem of prime number verification. Why can an even number that is directly excluded by dividing by two be decomposed into the sum of two prime numbers when verifying prime numbers?

What is the wonderful relationship between the number two and Goldbach's conjecture?

The second method is to prove it from a broad perspective.

Most of the previous proofs of Goldbach's conjecture were towards the direction of "weakening". In a broad sense, it can also be understood as "strengthening". , the natural Goldbach's conjecture is proved.

Zhao Yi still liked the first idea.