The next day, after Yang Rui studied in the morning, he took another small class course for the mathematics great Jia Wanli.

There are only about twenty people in the small class courses, so naturally there is no time to talk about the poetry collection. In fact, those who can participate in the small class teaching cherish such opportunities because nowadays, English and mathematics courses are also divided into classes.

In the last year, if your test score is A, you will enter the small class of A, if your test score is B, you will enter the small class of B, if you fail D, and you will even retake this class during the holidays or in the new semester.

However, except for English, most students can get grades C or above, but it is still extremely difficult to enter a grade A or small class.

In small classes such as A, the teaching difficulty of big guys like Jia Wanli is also extremely high.

However, Yang Rui felt it was very good because Jia Wanli did not really raise the difficulty infinitely. He just narrowed the area of ​​learning so that his students could learn some of their knowledge more focused.

In Yang Rui's opinion, this is the best choice. Even students who specialize in mathematics cannot learn every corner of mathematics, and it is also impossible for those geniuses who won the Fields Medal.

For biology students, narrowing their learning scope is even more important. It is already quite amazing that they cannot study infinite mathematics with limited time and understand what they need to know in detail.

Think about the difficulty of high school mathematics, countless people are behind, let alone the difficulty of advanced mathematics.

Yang Rui was not ready to be a mathematician, so he didn't have to spend all his time on mathematics. At this time, the role of such a big shot as Jia Wanli was reflected.

At the very least, he knows how to narrow the learning landscape.

This is not as simple as saying casually. The logic of mathematics is invincible, and there are many related contents. In the process of narrowing the learning surface, whether a point is narrowed or not depends on whether it is currently helpful to biological research and whether it will help study biological mathematics in the future.

Such judgments require the quality of professors. In an era when the syllabus is still incomplete, only a big guy above Jia Wanli dares to actively narrow the learning scope, help students save time and improve overall efficiency.

Yang Rui listened very seriously.

Such opportunities were rare by the late 1990s. Some famous foreign universities, especially expensive private universities, could still bear such educational pressures. However, the language problems encountered by Chinese students abroad were much more economic problems than those in China.

Moreover, domestic university professors are more responsible now.

Professor Jia Wanli corrects homework every week and answers questions regularly in the office. When students have many questions, he occasionally teaches free small classes in the office. This serious atmosphere is rarely seen when Yang Rui was studying for a postgraduate degree.

Its efficiency is also extremely high, at least many times higher than Yang Rui's self-study.

The past year has greatly improved Yang Rui in mathematics. Coupled with the accumulation of the re-study period, Yang Rui rarely encountered difficulties when he checked the biology research around the 1990s.

Of course, if you encounter difficulties, you will ask for advice. Even if you really win the Nobel Prize, you dare not say that you are omniscient and omnipotent. Even mathematicians who have won the Fields Medal should ask for advice when they should ask other professors who have not won the Fields Medal. Scientific research is a lifelong learning process. Whether you enjoy it or be forced to do so, these are all things that you have to bear.

The bell rang, and Professor Jia Wanli stopped the pen in his hand and said, "Today's course ends here. Students with questions can come to my office on Wednesday."

Although it took a long time to teach, Jia Wanli still paid great attention to methods and efficiency. It is more than enough for students to debate things like mathematics. Asking questions at any time is just a waste of everyone's time.

There was a squeaking sound of pushing tables, chairs and benches in the small classroom. The students who had a class put away the book exhausted and looked up again. Professor Jia Wanli did not leave the classroom directly like he did, but instead came to Yang Rui on his own initiative and said with a smile: "Yang Rui, I heard that you published another article "Nature"?"

Yang Rui looked up in surprise and said, "Do you know everything?"

"How come I don't know? It's spread all over the school. An article "CELL" may have accidental elements, and coupled with "nature", it is an unquestionable talent. I heard it is still a long article."

"Yes, published under articles." Among the several columns of the journal Nature, only under the article columns are there more than five pages of long articles, and scholars know as soon as they say it.

Jia Wanli nodded happily and said with a smile: "You can tell from your enthusiasm for learning mathematics that you have a lot of ideas. Keep working hard and I support you in expanding the laboratory."

He went around and learned that Yang Rui was going to expand the laboratory.

Yang Rui said carefully: "Don't you think I'm a little squeezing resources?"

"Just kidding! You are trying to get resources for the school. No..." Jia Wanli saw other students in the classroom pricking their ears, lowered their voices, and said briefly: "You have won the award, I don't know how many honors you want to get for the school. If the school doesn't give it to you, your superiors will also give it to you."

Yang Rui smiled happily and said, "I feel much more relieved if you say that."

"What do you have to worry about? What should you worry about is others." Jia Wanli saw the figure flashing outside the window, and said, "You have to look at people more accurately."

Yang Rui was inexplicably reminded and inexplicably sent Professor Jia Wanli away, but was surrounded by his classmates.

"Yang Rui, you have published "Nature" again?"

“What is Nature?”

“Nature!”

"What is that?"

Both second-year students at Peking University, the students' knowledge varies greatly. In the past ten years before college, middle school students in big cities such as Beijing Shanghai had contacted more than those in big mountains. After entering Peking University, there were students who were studying in the classroom, students who were studying in the library, students who were studying in the school, and students who were not at ease also. Different students naturally had different academic understandings.

However, with Yang Rui as a lesson in the past, the reputation of "Nature" has been exaggerated.

Yang Rui answered a few casually, and the remaining questions were taken over by the students next to him. After a while, the students who stayed in the classroom became a group of chats.

Yang Rui smiled and packed his schoolbag and went out with one shoulder. He had to go to the laboratory in the afternoon, so lunch time was not good.

At the door, a black shadow who had been wandering for a long time saw Yang Rui, walked over quickly, called Yang Rui, and smiled and said, "Hello, Yang Rui, do you have time to talk?"

The person who came was about 30 years old, with thick and dense eyebrows and big and bright eyes. At first glance, he looked like thick eyebrows and big eyes.

"What's the matter?" Yang Rui stopped.

"Student Yang Rui." The person who came rubbed his hands and came to Yang Rui with a little embarrassed look. He hesitated for a moment. Almost when Yang Rui thought he was going to confess his love, the man spoke and said, "I'm here to apologize."

"Why?"

"I apologize for my father. My father is Pang Xianzhen you met yesterday. My name is Pang Mu, and it is his son."

"Are you Principal Pang's son?" Yang Rui understood a little.

"Yes, I am Principal Pang's son, and I am currently working in the school's academic affairs office." Pang Mu smiled shyly and said, "I am different from my father. My father is a strong person. I have been governed by him since I was a child, but I am relatively weak. At the beginning, my father supported Richard, but I actually opposed it, but I can't do anything..."

"The past is over." Yang Rui waved his hand and said, "There is no need to talk about the past."

"If you want to say it, you have to say it. I want to apologize to you for my father. My father is a little confused..." Pang Mu said in a slight manner, a little long-winded, but it is hard to refuse.

Yang Rui raised his hand to look at his watch twice before Pang Mu noticed his movements.

Pang Mu kept silent, apologized again and said, "Sorry, I'm sorry, I'm sorry, I've got this problem as soon as I speak. You must be very busy today. I'll come again another day, and another day."

"Don't go ahead, just say whatever you have, don't say another day."

"Then I said it."

"Tell me."

"Just say that, I'm a little embarrassed. Look at this, I ordered a table in Donglaishun. How about we go to Donglaishun for a solution at noon? Have some wine and you can talk."

How could Yang Rui be invited by him? He immediately shook his head and said, "I'm really busy. Just forget about treating guests, there is no need."

"this……"

"If you don't say it, I'll leave."

"No, no..." Pang Mu carefully stopped him and said, "It's simple to say. I just want to apologize to you and ask you to tell the principal, and just say forgive me, just do it."

Yang Rui said strangely: "What does this have to do with the principal?"

Pang Mu wrinkled his face, lowered his head, and said, "I'm worried that the principal will transfer my post. I did a good job in the Academic Affairs Office. If this is transferred, the hard work of the previous few years will be in vain. If you have a lot of it, please forgive me."

Yang Rui nodded suddenly, thought for a while, and said, "It's true, what do you think about this? I'll understand the situation. If it's really because of my reasons, I'll tell the principal, how about it."

The troubles are not as good as the children. He is very unhappy with Principal Pang, but he doesn't care about Principal Pang's son.

"Okay, okay..." This result was not what Pang Mu expected. He hesitated for a moment and said again: "If it doesn't affect the promotion, it would be the best."

"promotion?"

"That's... this year, a deputy post in the Academic Affairs Office was released. I should have a chance. If you can tell the principal that you really forgive me, then I would be very grateful." Pang Mu's eyes shone with stars, looking at Yang Rui like a cat.

Yang Rui suddenly thought of Professor Jia Wanli’s reminder: You should look at people more accurately.

Pang Mu has thick eyebrows and big eyes. If he is a good person, he will not be deviant.

"I understand. I'll give you a reply after I understand the situation." Yang Rui did not agree or refuse, and used the drag-on technique.

Pang Mu watched him leave with starry eyes, until no one could see it, he kicked the tree hard, covered with fallen leaves, and returned in disappointment.

...
Chapter completed!