The end of technology.

"Heh... I said the surname is Fan, you really don't intend to be reasonable today, right? Why did you come? Why do you have no idea why you can come? I am a professor at the University of Physical Education, and I brought my students to listen What happened to the class in this department? I have a reason for the sky falling, what about you?"

"Isn't it? Old Lu, have you forgotten who helped the mathematics department of the University to run down?"

The two were arguing vigorously, and the professors and doctoral students next to them tried to persuade...

Dominion Duncan crossed his hands and stood by the window happily watching. What he regrets the most is the pain and not being able to understand Chinese...

As for those graduate students, most of them have already found their seats, but they can't help but keep glancing at the two old men...

……

Ning Yu took a deep breath...

These people... how could... how dare... really treat him as free labor? !

Chapter 102 The pull of academia and the new product launch of Youwei Group

Standing at the back door of the classroom, hiding most of her body behind the wall, listening to the disputes in the classroom, persuading, booing... Ning Zi suddenly understood the tiredness and distress of the former head teacher.This year's professors are not easy to lead.

This day, even in the third class of the first semester, there was a quarrel, what will happen next, Ning Zi dare not think.People's hearts are floating, and the style of study is not ancient...

Ning Zi was thinking about whether she should turn around and leave, but she happened to be seen by Fang Xu who had been paying attention outside the classroom.

This Professor Fang was obviously a wonderful person. He didn't remind the two old academicians who were still confronting each other in the classroom, and simply walked out from the back door without making a sound.

"Xiao Ning, here we come."

How to address Ning Zi can be said to be the most tangled thing for Fang Xu.

"Classmate Ning" can't be called out. In fact, Fang Xu hasn't seen Ning Zi as a student since the welcome banquet that day.Professor Ning is definitely not very accurate. After all, Ning Zi does not have a professor title yet, so in the end he can only take advantage of his age and call him Xiao Ning affectionately.

"Well, today's situation...who came up with the idea?" Ning Zi pointed to the classroom that was already full of seats and asked.

Fang Xu blushed slightly. After all, he was an academic, so he was not that thick-skinned, so he could only explain embarrassingly: "Looking at Mr. Lu's students in the last class, they all benefited a lot, so everyone also wanted to let themselves students come to see the world."

He could barely explain it, but facing Ning Yu's clear gaze, Fang Xu's face turned even redder, and he murmured, "I'll go talk to the two old academicians and tell them to stop arguing."

"No rush." ​​Ning Zi shook her head.

Two old academicians are arguing about their excitement, and it is not beautiful to rush to disturb other people's elegance.

Seeing that Fang Xu didn't quite understand, Ning Zi still explained: "There are not many opportunities to listen to academicians quarreling live, so let everyone see more of the world."

This wave of explanations is enough to prove that Ning Zi was somewhat influenced by March...

Of course this is also understandable.

After all, one person and one cat get along day and night every day.

Only Fang Xu was more embarrassed.

"I was late for class..."

"The school bell rings at 13:[-], and there are [-] minutes left."

……

so tired.

Speaking of which, Fang Xu did not directly remind the two academicians just now because there were too many people in the classroom today.

But now it seemed to Fang Xu that he might as well go up and remind the two academicians, rather than step out and explain to Ning Zi.

Fortunately, before he could figure out how to deal with it, Ning Zi took the initiative to ask, "By the way, Professor Fang, recently when my cousin was chatting with me, she often mentioned you and said that she planned to take the postgraduate entrance examination. You encouraged her? "

"Forehead?"

Fang Xu was slightly stunned, and then replied truthfully: "When we were walking together at night, she said that there are not many things in the library now, and there is a lot of time available every day, so I suggested that, anyway, idle is idle, how about Learn about various subjects in the library, and see which ones you are interested in and try to take the postgraduate entrance examination."

"Oh." Ning Zi nodded, then stared at Fang Xu and asked, "Walk together at night? Occasionally? Often?"

Fang Xu replied with some embarrassment: "It's only recently."

Ning Zi asked curiously: "Professor Fang, how old are you this year?"

"31."

"Not married yet."

"No, I graduated with a Ph.D. at 26, and have been engaged in academic research since then, without thinking about personal issues. I started as a teaching assistant at Yanbei University and now I am now an associate professor. The academic pressure is also very high."

"Graduated with a Ph.D. at 26?"

"Well, I skipped grades before. I applied for the Yanbei Mathematics Elite Class in the second year of high school. I was only 16 years old at the time, and then I signed a combination of undergraduate, master, and doctoral degrees. It took me ten years to graduate, which is not short."

Ning Zi blinked her eyes, roughly understanding the growth process of an academic professor like Fang Xu.

A proper winner in life, basically did not take any detours.This school is enough to become a university professor, which is so stable that countless people are envious.

"Didn't you choose to study abroad?"

"Well, Yanbei signed an exchange program with Harvard at the time, and went to Harvard as an exchange student for a year, and never went out after returning."

"Oh." Ning Zi nodded and commented: "Well, Harvard's math school is just like that."

"Eh..." Fang Xu opened his mouth, but in the end he didn't say anything to refute. After all, Ning Zi did have the qualifications to say this.In fact, as far as the current situation is concerned, Ning Zi can probably say it confidently if he replaced Harvard with any well-known university.

"However, Professor Duncan's level is still good, you can communicate with him more." Ning Zi added.

"I know this. Professor Duncan has always been known in the academic world for his contributions in many fields." Fang Xu nodded in agreement.

Ning Zi actually thinks that this young professor is not bad, but he is a little too honest.

It's as if he didn't dare to publish the paper after the results were made not long ago, and he had to ask Ning Zi to publish the paper first, and then he dared to directly quote it after it was published in a journal.

In fact, if Fang Xu directly proved those mathematical tools in the paper, Ning Zi would not have cared too much, but now he probably would not look up to the mathematics professor.

"Well, so?" Ning Zi asked.

"Ah? So what?" Fang Xu was slightly taken aback.

Ning Zi glanced at Fang Xu, and said: "Let Dominit go to Yanbei University to temporarily substitute, just to let him get used to teaching in Huaxia. After a year, he will be a professor of the Department of Mathematics of the University of Physical Education. I want to talk to him more. Of course, the communication must be adjusted to the body."

"Huh?" Fang Xu was stunned.

Ning Zi nodded affirmatively and said: "Well, if you want to come, I can help you if the school doesn't let you go. In the future, the Sports Conference will be the cradle of China's top mathematicians, seize this opportunity."

Afterwards, ignoring the Yanbei mathematics professor who lost his soul because of these words, Ning Zi walked directly into the classroom through the back door.

Although he has been chatting with Fang Xu, he is also paying attention to the confrontation in the classroom.

In fact, the two old academicians' quarrel is almost over at this moment, at least the two have separated.Lu Zhengyue could be said to have won completely, but Fan Zhenhua ignored him, and he couldn't drive him away.

The two old academicians stopped arguing. When Ning Zi walked into the classroom, everyone's eyes naturally focused on him.

Even people who have never met Ning Zi can recognize it immediately.

After all, young and handsome people are always more recognizable.

The classroom also fell silent at this moment.

"Where should I sit?" Ning Zi looked around the classroom and asked calmly.

Everyone froze for a moment, and suddenly a clever ghost sitting in the front row lifted up a stool and put it on the podium.That's why when I chose the classroom, I didn't choose the classroom with tables and chairs fixed on the ground in order to facilitate everyone's communication.

Lu Zhengyue raised her eyebrows.

Fan Zhenhua on the other side opened his mouth, but finally said nothing.

Ning Zi thought for a while, then walked to the podium and sat down.

The music for class just started.

Ning Zi sat on the rostrum, waited for the music to finish, then looked around the classroom, was silent for a while, and then said: "I have a slight social fear, and I don't like closed places with too many people, so the classroom door is closed. off."

"In addition, non-our school and Yanbei University's mathematics professors and lecturers participate in the mathematics class of the University of Physical Education every Friday. Please consciously pay the tuition fee of 8000 yuan to the finance department of the school. Let's forget it today. In the future, please use the payment voucher given by the University of Physical Education Listen in. If you have any questions, you can ask them."

There was a moment of silence in the classroom, and soon countless hands were raised.

……

Five ten, get out of class is over on time.

Most of them left quickly and wisely. In fact, some people still want to stay and ask one or two more questions, but the professors who brought them here are still sensible. gone.

Fan Zhenhua and Lu Zhengyue stayed with a limited number of professors.

In the three hours of today's math class, except for a 10-minute break in the bathroom, Ning Zi answered a total of 17 math questions.Obviously, most of them are problems encountered in the process of writing the thesis.

There are even some questions that the questioner probably didn't expect to get the answer in class.Because after asking the question, I was quite embarrassed to say that because this research direction is relatively biased, if Ning Zi has not studied it, I can discuss it after class.

Ning Zi's answer was also very simple. There must be no time to discuss it after class, so it was solved directly in class.

Of course, at this level, the so-called answering the problem does not mean directly solving the problem, but giving a way to solve the problem.

For example, a doctor from Yanbei University asked a question about the uniqueness proof of Lie algebraic complex conjugate mapping commutative subspace. After thinking for a while, Ning Zi proposed to prove the equivalence relation by secondary projection, and then induce the uniqueness suggestion.

It took about 10 minutes from asking questions to explaining, but this doctoral student in mathematics from Yanbei University suddenly realized that after sitting down, he picked up a pen and paper and began to work hard...

This is also the reason why 170 problems can be solved in only 17 minutes. Ning Zi accurately controlled each problem to be solved within 10 minutes.Of course, it is enough to give a clue of research.It is impossible for him to help these graduate students and doctoral students write their dissertations.

In fact, even the mathematics doctoral supervisors of world-renowned universities may not be able to do this step.

This is also the reason why professors who are qualified to speak stay.

For those who are not majors in mathematics, probably only those who study theoretical physics can understand the research topic and have someone who can point out the difficulties. What a refreshing and valuable experience.Especially PhD research topics.After all, doctoral dissertations are really about solving problems, especially for key research universities like Huaqing and Yanbei.

Can't write papers for other majors, and can blame the poor school, the lack of advanced laboratory equipment, and the different batches of reagents used...

In short, there are many reasons I can find, but I can’t write a doctoral thesis in mathematics and need to postpone my graduation. I can only blame my brain for not being strong enough...

Really, even graduate students, after taking professional courses and passing the qualification examination, feel that they still have the energy to find their own tutors to teach professional courses. If there are not enough people, the tutors will probably just recommend one or two papers and send them away directly.

The subject that the mathematics tutor brought back may be a certain mathematical conjecture, and it is very likely that many people have already done a mathematical conjecture.At this time, the most advice the tutor can give is to judge whether the conjecture is right or wrong, and then encourage students to think positively to solve the problem, or to think in the direction of proving or denying it.

After all, if the instructor has the energy to solve this kind of mathematical conjecture, he will not hand it over to the students.

Even the directions given by many instructors are wrong.

And don't think that mathematics professors are very serious about research topics. There have been many ridiculous mathematics research directions and achievements in the mathematics field. For example, a university professor once proved that "when a person's age is a prime number, it is easiest to produce results. "

This is probably the current state of mathematics.

The most important thing about a student's achievement and whether they can graduate smoothly is not the tutor, but the talent.It is nothing more than that the personality of the tutor may have an impact on the students. For example, some tutors are more rigid and only allow students to choose propositions in their research direction. Some tutors are open-minded and have a high tolerance. s things.

Only when the talents are about the same is the time to really fight for the mentor.

Excellent tutors can often pick out research topics that students are interested in, have development prospects and are easy to produce results from their vast knowledge reserves. To put it bluntly, they are suggestions on research directions.

In particular, some schools have requirements for the journals in which students graduate and publish papers. Good tutors can often use their influence in the academic world to recommend papers to higher-level journals, and some even help students find reliable ones. Reviewers.

It can even use its influence to push students to a higher stage, such as inviting a certain academic master to give a speech at the school, and let him guide his own students by the way.When defending an academic thesis, invite a very powerful defense chairman, and even help students win a very important letter of recommendation when they graduate from school...

But these basically do not involve very specific research guidance.

Therefore, in the postgraduate stage of many students, it is indeed extremely precious to have a mathematician like Ning Zi who can guide graduate students and even doctoral students in multiple directions.

You must know that many problems in mathematics are also time-sensitive. Many small papers selected during master's and doctoral studies are often found from open problems provided in papers published in well-known journals.

But since it is an open problem, naturally everyone can choose to do research.

In case the topic is repeated with other people's selection, it is finally done, and it is submitted to the journal with joy, but after the editor reads it, he says, this problem has been proved by XXX, it is definitely a tragedy.

Think about it, with Ning Zi as an all-rounder, if you mention a few key issues in the paper, maybe you can let other people bear this tragedy.

This is also the reason why all the professors still bring their own students to class, knowing that it is not appropriate.It's unacceptable to not take advantage of this kind of cheapness.

Now after class, it's time to compete for resources.

Ning Zi probably guessed that this would happen.

That's why he didn't get involved in the quarrel between Fan Zhenhua and Lu Zhengyue before class.

Anyway, it is definitely impossible to solve the problem in the ten minutes before class. It is better to let the two get out of anger first, and then we can talk slowly after class.

Of course, he didn't plan to spend too much time dealing with it after class.

So when he was sitting on the podium, he also directly gave his opinion. From the next class, he would no longer answer questions for free. If he wanted to, he would go directly to the University to pay.If he expresses his attitude, the problem will naturally be solved better.

As for the fee of 8000 yuan, Ning Zi thinks it is very reasonable.

Those who can be brought to this classroom are all academic masters and doctors from Yanbei and Huaqing University. It may be difficult for doctoral students from other schools to come up with this money, but the academic graduate students of these two schools probably It's not worth the money.

National bursaries, various school research assistance fees, various college subsidies, scholarships, academic bonuses, plus prestigious school bonuses, whether it is a teaching assistant, a part-time job, or even some private work, the tuition and living expenses are tens of thousands or even more than ten a year The income of [-] yuan is still there.

Not to mention that the selection of various academic scholarships in universities depends on the division of SCI papers, impact factor and number of papers.If you can receive more advice in class, and publish one or two papers in a journal with a high impact factor, you can earn back the 8000 yuan class fee in minutes.