"Do you have a letter from Yang Rui?" Before entering the room with a teacup, President Liu went to the office next door for a stroll and asked.

It has become his routine.

The section chief, who was pouring water at the door, straightened up and said, "I asked when I came here in the morning. There was no letter from abroad."

"Well, let me know as soon as you come." President Liu passed by the door without expression and went back to his office to read the newspaper.

The section chief watched his back disappear, then took the tea back to his seat and took a mouthful of it.

"We, Dean Liu, have come to ask Yang Rui about his letters these days, and we are not bothered. Do they have relatives? " The female teacher sitting on his right is a newcomer who graduated last year. She is busy cleaning the table and gossiping.

The section chief laughed twice and said, "relatives don't come to ask every day."

"Why is that?"

"You don't know?" The section chief sold a pass.

The female teacher's curiosity soared, the table was not wiped, she straightened up, her eyes flashed and asked, "why? I don't know. "

"Yang Rui's paper is sent to cell, understand?" The chief of the section smiles twice, which reveals the mystery.

The female teacher, however, was puzzled. After several seconds, she asked: "did you send it to the cell? What do you mean

"Cell is as famous as nature and science."

"Oh, you say them." The female teacher's voice is down.

The section chief suddenly lost interest in chatting. Several people recently assigned said that they were graduates of this and that university. In fact, they didn't know anything. They couldn't do office work or student work. Now they don't even know cell. Although universities do not require undergraduates to do scientific research, you should at least know something about it.

However, people don't know, you can't help it, you can only understand it later.

The female teacher could not help herself. She knew that she was afraid. But she looked up and asked, "you said that President Liu has nothing to do with Yang Rui. Then Yang Rui's paper was sent to the cell. What is he nervous about?"

"Cell is our most powerful journal in biology, ranking first? Now I see? " If the section chief has no interest in chatting, he will be regarded as the one who popularizes knowledge. The other party has been assigned to his office. Sooner or later, it will be his trouble.

The female teacher nodded slightly and said, "that is to say, the paper was published in cell. Is it good for president Liu?"

"Not so good."

"No wonder..." the female teacher said so, and went to clean the table. After a while, the whole office table was cleaned. She came back and asked, "how good is it?"

"Cell is the best journal in the world. There are only dozens of articles in a month, but no one in a country. How good do you think it is?"

"I mean to President Liu, isn't president Liu in charge of Party building?"

"Isn't the construction of study style also party building? It's good for the whole college that undergraduates can write such papers. " Seeing that she had a good attitude, the section chief slowed down and said, "as far as our biology department is concerned, the papers published on cells are the best. I don't know about other schools. As far as Peking University is concerned, in recent years... In fact, in recent years, there are no students who have published papers in such journals in the past ten years. If this is the case, Our department of biology at Peking University is really going to be beautiful. "

"That shouldn't be the president's most... What?"

"Which is what." The section chief laughed and said, "it's not rare that Cai Yuanchang is a member of the academic department. Well, you should pay attention to the letters these days. If there are Yang Rui's, take them back as soon as possible. Don't open them. "

"How do you know what's inside if you don't open it?"

"It's not our turn to dismantle it. Let Yang Rui dismantle it. Why does Dean Liu come to ask every day? If you just take it apart and ask us, "it's over."

The female teacher nodded slowly and said with a smile: "you have a heart. If you open it, people will not be happy."

"Yes, that's what President Cai asked. If it's any other student, it'll be demolished. " The section chief suddenly felt that the other side was also very agreeable, and his eyes were much more gentle.

……

classroom.

Yang Rui is like a normal student in class, quiet like a normal student, absent-minded like a normal student. What's different is that he always has countless papers in his mind.

Reading journals is an important step in doing research. For the person in charge of the laboratory, it is also the main work next to the management. To determine the direction of scientific research, determine the experimental methods and so on, we need to read literature first.Any research is carried out on the basis of predecessors. Secondary school and university education systematically teach predecessors' knowledge system, but the later detailed research is not covered by unified teaching.

To some extent, teaching in the field of scientific research has gradually returned to the mode of apprenticeship, especially the top laboratories, which often have relatively clear inheritance lines, such as the famous Copenhagen laboratory, whose research can be described as a continuous line.

A lot of unspeakable things in the laboratory actually exist in the head of the person in charge of the laboratory, just like Yang Rui's head. Now we are considering the PCR route: the first step is to complete the decomposition of thermophilic bacteria; The second part is to find the high temperature resistant polymerase; Part three, designing primers for DNA replication

Theoretically speaking, Yang Rui has actually completed the whole PCR development plan, but no one will know all about this part before his paper is published, including the assistants in Huarui laboratory, who can only understand the fragments forever.

At this time, Yang Rui is like a director. Before the release of the film, only he can know what he will get.

Yes, it may mean that he may not know what to get.

This is suitable for most researchers or directors.

Reading literature is the best way to reduce uncertainty, even if Yang Rui's understanding of the biological field is more advanced.

"Yang Rui, class is over." Bai Ling pushed Yang Rui and said in a funny way: "you've been out of doors for the whole class. The teacher has watched you several times."

"You didn't make a fool of yourself, did you?" Yang Rui wiped his mouth with a smile to avoid any embarrassing scenes.

Bai Ling saw it and said with a smile, "it's OK, I didn't drool."

"I'm not asleep."

"Yes, your eyes are wide open, but there is no focus." Bai Ling suddenly inquired: "you say how you study, you don't listen to class, and you don't study by yourself like other students."

"Gifted." Yang Rui uses a joking language.

Bai Ling is quite satisfied: "there are always some people who are smarter than others, aren't they?"

Yang Rui spread out his hand: "sometimes I hate smart people."

"There are also students who are good at sports, students who are popular with teachers..." Bai Ling's expression is vivid and meaningful.

At this time, the monitor came over with a smile and said: "students who are good at sports are already popular. Yang Rui, there is a basketball match this afternoon. You want to come."

"OK, no problem." Yang Rui agreed very happily. Playing basketball is a good way for Yang Rui to communicate with his classmates. Sweating together and working hard together is originally a means to close the relationship. More importantly, Yang Rui's basketball level is average.

Of course, Yang Rui has an advantage over ordinary students, because he is strong and tall, but in terms of skills, Yang Rui is far from the title of master.

Such Yang Rui, on the contrary, is more likely to be recognized on the court.

Students play basketball together, is happy to play, not to find abuse.

However, Yang Rui often soaks in the laboratory and misses a lot of basketball games. He is a marginal player among young athletes. Only when he plays in class, he must be called.

There are only dozens of people majoring in biological science, and few of them play basketball well.

Bai Ling was even more excited than Yang Rui. She clenched her fist and said in a loud voice, "I'll go and cheer you on."

"Why don't I have a girl to cheer me on." The monitor pretended to sigh, said "must come", and went to inform other people to go with a smile.

"What time is it?" Bai Ling asked aloud.

"It's 3:30 p.m., just after dinner."

"No problem." Bai Ling was so excited that she asked Yang Rui, "can I bring you white tea?"

"No, it's too much trouble." Yang Rui embarrassed way.

"You're welcome." Bai Ling shook her hand with a smile and walked out of the classroom with her textbook in her arms.

At this time, if you play a soothing song, it is the rhythm of the standard campus youth drama.

two o'clock in the afternoon.

The sports part of the standard campus play begins.

The May 4th basketball court is not far from the triangle.

The competitions between classes and grades are easy to attract students. In addition to studying, the students of Peking University always like to participate in various sports, such as table tennis, burning Zhao's house, basketball and so on. They can always gather a large number of students.

Bai Ling takes all the girls in the dormitory to cheer for Yang Rui.When Yang Rui went to battle in a smart sportswear, not only they but also most of the girls clapped their hands.

Not so fierce, but still a very warm welcome, even at half-time, is still enthusiastic.

The only thing that makes Bai Ling a little strange is that more and more adults have gathered here, many of them are still teachers of the Department.

Although the May 4th basketball court is very close to the canteen, and many teachers also eat in the school canteen, it is not only young teachers but also middle-aged and old people who gather around.

After a while, Bai Ling saw director Liu appear under the basketball stand.

"Yang Rui is such a good basketball player?" Bai Ling looked around strangely. Teachers often came to watch school competitions, but it was rare to gather so many people.

"Classmate, how long will the competition end?" A female teacher came from behind and asked.

Bai Ling said: "just after half-time."

"Oh, thank you very much."

"Which team are you coming to see?" Bai Ling asked curiously.

"Wait for the students majoring in biological science to finish." The female teacher pointed out that there was a big package under her arm.

……