God's Crown

Professor, I always thought that An from Huaguo was just a bachelor. Why did we have so many Ph. Ds working on a project, but let him do it so quickly?His speed is too fast, so fast that it makes people desperate. "

"It's as if you are facing a master-level figure, isn't it? Obviously, it will take you several months or even a year or two to solve the problem, but the other party seems to have given you what you think is a difficult problem with just a few strokes." Untied." Professor Deligne said while holding the coffee, "Lance, do I need to add sugar to the coffee? Oh, yes, the sugar is on the desk. If you need to add sugar, you can add it yourself."

"Professor." Lance sighed, he wasn't in the mood for coffee right now.He really didn't figure out what kind of person they were facing.He didn't even figure out what kind of person this Ann was and what kind of experience he had.

It is only occasionally that he can see his papers on arXiv, and his papers are not particularly numerous, but any paper is enough to lay his foundation and reputation in the academic world.

However, he has published several high-quality papers one after another. Even in Lance's own opinion, he may not be able to produce papers of the same quality as An Yan after two or three years of research.It may even be worse, "I have never been able to figure out what kind of person this Ann is. You are right, I am indeed a little desperate. I feel that we are not facing a human being, but A monster."

Professor Deligne said with a chuckle, "Lance, you seem to be too obsessed with the degree. To be honest, you are a PhD student at Princeton University and my student. I think you are a very good student and you will have a lot to do in the future .”

"But Lance, there are some things that you can't do with hard work. For example, if I ask you to solve the Riemann Hypothesis now, what would you think?"

"..." Lance froze for a moment, "Professor, you are joking, how could I solve the Riemann Hypothesis."

What a joke, if he could unravel the Riemann Hypothesis, he wouldn't be teaching the school here in Deligne.Instead, he became a member of the American Academy of Sciences.

Moreover, he is the most respected academician.

"So, it is impossible for you to solve the Riemann hypothesis." Deligne said unceremoniously, "Lance, I know you very well. You are a very wise person, and you have a lot of ingenuity."

But what does it have to do with him when he is talking about the banquet in Huaguo?What does it have to do with the Riemann Hypothesis?

"But in your life, don't try to solve the Riemann hypothesis."

"..." Although he thought the professor was right to say that, it still sounded harsh.The professor still spoke so directly, which made him feel very frustrated.

"But that Ann from China is different, I can say without hesitation. I have seen countless geniuses in Princeton, but let me choose the one who is most likely to solve the Riemann Hypothesis. I will not Don't hesitate to choose the Ann from China, Lance, can you understand me?"

"This..." Lance pondered Professor Deligne's words carefully.

"Or, I can say this. If he is not limited by his degree, he is already a professor in the Department of Mathematics of Princeton University, and he is still the most popular professor. Lance, the gap between you and him is here, you Can you understand?"

"Professor, do you really think so highly of him? Do you really think he's so powerful?" Lance didn't have any racism, he just thought that what the professor said was a little too much?Even if a person is powerful, it is impossible to be so powerful.

If it is really so powerful that the professor said, he can only say that this person is a monster.

"I heard one of his mathematics lectures and met him at a physics conference. Although I didn't chat with him, it can be seen from his performance and those papers. He is an out-and-out genius. He In mathematics, he has a deep understanding. Perhaps not only you, but many people have not been able to see it. In fact, his talent in mathematics is almost—no one can match."

"Professor, what you said is too exaggerated."

"Exaggerated?" Professor Deligne chuckled, "Lance, do you still remember that Professor Tao from UCLA?"

"Of course." Lance nodded heavily, a 21-year-old monster who graduated from Princeton University with a Ph.D.It is really hard to imagine, he is 25 years old now, and he is still a doctoral student under Professor Deligne, as for when he will be able to graduate - who knows!

"In my opinion, Professor Tao's achievements may not be as high as his in the future. Of course, I can't say too much. Who can say clearly in the future? I can only say that Tao received his Ph.D. from Princeton University at the age of 21. When he graduated, his understanding of mathematics was not as deep as that of Ann. In short, you thought that he was just a student in the Department of Physics, so he was not as good at mathematics as you PhD students. That is a very wrong statement. If you If you can take a closer look at his understanding of nonlinear partial differential equations and number theory, as well as the Angler space created by using the Langlands program, you will know that his mathematical understanding far exceeds your understanding."

"Lance, I suggest that you read his papers on fluid mechanics and turbulence models now. The nonlinear partial differential limit equations are used very well. I can guarantee that in five years, you will Don’t even try to achieve the same result as him.”

"In the field of academics, the world is very broad. Although Princeton is one of the top universities in the world, not everyone who has in-depth research in mathematics will go to Princeton University, right?"

After Professor Deligne finished speaking to Lance, he took a sip of coffee and said, "Today's coffee is just right, not too bitter, not too sweet. Lance, I think you can try it..."

"Professor, what do you mean... perhaps, we are not qualified to be his opponent at all?"

Professor Deligne smiled slightly and said nothing, "He hasn't studied for a master's degree at Stanford University, but he has already gone through the admission procedures at Stanford University. I'm actually more curious about what subject he will choose."

"Professor, I just think he might not be as powerful as you said." Lance still didn't think that An Yan was as powerful as the professor said, and he admitted that maybe he was inferior to An Yan.But if An Yan is really that powerful, why does he still need to study abroad?

"Although Huaguo's universities do not rank so high in the world academically, it can be said that Huaguo is not bad in the true sense. If it is really like what you said, professor, I still don't quite understand why he must go abroad. What about studying abroad?"

"It's a personal choice, isn't it?" Deligne shrugged his shoulders. "You ask me, who should I ask? All in all, I still think he is a very good and powerful mathematician. Of course, Lance, you don't have to think so, if you really want to challenge him. I have no objection, but Lance, all I can say is, good luck."

"By the way, Lance, I have to tell you one thing. In fact, you are very clear about this matter in your heart."

"Professor, tell me."

"Mathematics is a subject of genius. The reason why I say this is because probably only geniuses can achieve outstanding achievements in mathematics. For ordinary people, a few achievements are enough after studying for a lifetime. But if you want to It was not feasible to be my teacher Grothendieck or Sir Michael Atiyah. In my opinion, Ann is one of those gifted students, no, he may have even surpassed the definition of genius. "

Leaving Professor Deligne's office, Lance was still a little dazed.This was the first time he heard his professor Deligne praise a person so much, and that person was a Chinese, which naturally shocked Lance even more.

In fact, since the establishment of Princeton University until now, few Chinese have been able to enter Princeton University.

And Princeton University hardly enrolls students in China, so Lance rarely sees Chinese on campus.But An is indeed really powerful, and he always feels that there is an upper limit to how powerful a person can be.Probably there is nothing wrong with having an upper limit, but this upper limit is not something he can touch.

Just thinking about it was enough to make him feel hopeless.

It's just why Professor Deligne values ​​Ann so much, Lance really thinks it's a very weird thing.He can guarantee that there is no intersection between Professor Deligne and Ann, and there is no possibility of saying good things to Ann.But it was the first time I heard that Professor Deligne praised a student so much.

Forget it, what is he thinking so much about?Anyway, as long as he doesn't match this Ann, it's enough, isn't it?A genius cannot be challenged by anyone.At least he thinks that he doesn't have the strength to challenge a genius.

But Lance didn't expect that he might have to face this genius Ann.After chatting with Professor Deligne, he did find Anyan's thesis research on fluid mechanics.He had heard of it before, but didn't care.Because he thought that Ann, who was still in university in Zurich, was able to solve the twin prime number conjecture entirely because of luck.

At least he didn't think that An Yan really had any real skills. His research on number theory was not in-depth, so he didn't read the paper on An Yan's twin prime number conjecture.Of course, Princeton students still highly respect An Yan.Especially those who have just entered Princeton University, they think that at least An Yan should come to Princeton University to study mathematics.

It's just that the result is surprising, this guy really went all the way to the dark.Obviously so strong in number theory, but chose physics.

It is undeniable that his physics is also excellent.It is still not easy for him to be able to play well in such an interdisciplinary subject as physical chemistry.But he may be more accomplished in mathematics, but he chose physics instead of mathematics.This makes people feel like a waste of their talents. In fact, many students at Princeton University want to write to An Yan, inviting him to study mathematical physics at Princeton University.

But this guy doesn't seem to have much interest in Princeton.

In other words, he has no interest in most schools.Even Stanford University just wants to study physics and chemistry.As for the rest...sorry, he might not really be that interested.

When reading An Yan's thesis on fluid mechanics, Lance discovered that An Yan really did what the professor said.Mathematics genius, that's right, can only use words like mathematics genius to describe An Yan.He didn't know what words to use to describe An Yan, and in the end he could only say that he was a mathematical genius.

A genius idea, a genius conception.The limit equation of the nonlinear partial differential equation was originally the Yang-Mills equation, but this equation is very different from the Yang-Mills equation.

It turns out that even in Princeton University, one of the top universities, if you don't pay attention, you will become a frog in the bottom of the well.When thinking of this, Lance was a little dumbfounded.He began to seriously study Anyan's nonlinear partial differential equations, which he was relatively familiar with.If number theory is for him, he has only read a few books on number theory.Then nonlinear partial differential equations have many applications in daily life.

The more he studied, the more he felt that An Yan was simply a monster.Even if this thesis is regarded as a doctoral graduation project, it is probably not one of the best graduation thesis of Princeton University at that time. Why did he say that?How good An Yan is in fluid mechanics, Lance is not particularly clear.

But Lance was very clear about his prowess in mathematics.

The process of discussing nonlinear partial differential equations alone is enough for him to digest for several years.How did this guy's brain grow?Lance was thinking about such questions while reading the paper.The point is that An Yan's thesis is horrific.

He has never seen such a paper, or he has never seen such a terrifying and awe-inspiring opponent.

How should I put it, it was as if he saw a bigger world in a small world.Only then did I understand that Professor Deligne said that although he was a little smart, it would be very difficult for him to make any major achievements in mathematics.

There are too many geniuses in this world.Although there are many ordinary people, in the world of geniuses, the monsters who are even more geniuses than geniuses are not at the same level as geniuses at all.

Lance thought he was already a genius, but compared to An Yan, he was just a younger brother.

And now, standing outside the doors of a New York lab.Recalling An Yan's papers that he had read before, he showed a wry smile.It seems that I want to reach this level of An Yan.I'm afraid it's really too difficult, just like what he told Rick and the others just now.

They couldn't guarantee that the project submitted by An Yan was really something they could do.If An Yan handed in a mathematical conjecture, would this group of guys really be able to make it?Can it really be made before An Yan?

Not necessarily, Lance thought.I'm afraid that An Yan's experience has been calculated. When it was published on arXiv, these guys were still looking at it.You must know that mathematical conjectures are prepared for monsters like An Yan.As for ordinary people, if they touch those things, they are asking for their own death.

As for Rick and the others, Lance didn't think they were smarter than himself.

Therefore, it will be a matter of time before it falls into the hands of An Yan.Not to mention that it caused An Yan to collapse, Lance felt that maybe it was Lance's group that would really collapse.As for how to break down, Lance is not sure, but they will definitely break down.

"I said what's going on with Lance?" The fellow doctor of Princeton University left the laboratory, looked at Lance, and said doubtfully, "It's just a failure, you don't have to be so afraid of that person named Ann. ?”

"Is it just a loss?" Lance sneered.

"Isn't it?" The guy repeated the words just now, "I think this is just our strategic mistake, probably because we didn't expect it, and the other side came prepared. You also know that the previous experiments , we didn't lose once. This time, it was just an accident. Because of this, we have to give that person named Ann a good look. Otherwise, our New York laboratory will be laughed at by laboratories all over the United States of."

"It actually lost to a private laboratory in Huaguo."

"You are clear that the really powerful laboratories in Huaguo are public ones, and that An is just a private experimenter."

"Yeah, so you think that Ann is a good character to solve?"

"Indeed, I think he just had some luck, so he made graphene."

"Very good." Lance said with a smile, "I can only say, gentlemen, I wish you good luck." After speaking, Lance turned and left the corridor of the laboratory.It seemed that he didn't want to say anything more to him. The doctor from Princeton University felt a little puzzled. He remembered that Lance was not like this. What kind of stimulation did he receive recently?It suddenly became so... like a hedgehog.

Oh, probably because the experiment failed, so I'm in a bad mood, right?

Watching Lance leave gradually, Rick also appeared in front of him.

"Is Dr. Lance still unwilling to join us?"

"Lance seems to be very afraid of that Ann, but I can't understand. We only lost to that Ann once. Why Lance is so afraid. This is not like his style. Rick, you know how arrogant Lance is, he is simply the most perfect arrogant student at Princeton University."

"It's because I know that that's why I feel something is wrong."

"If Lance is so afraid of him, there must be something about that guy that makes Lance feel powerless, even desperate. Especially in the field that Lance is good at, I know everything about Lance. He can indeed be regarded as a genius, and his professor Deligne is also a Fields Medal winner. Moreover, his research on algebra and geometry is very in-depth."

"I think Lance is also very deep in algebra and geometry."

"That's right, algebra and geometry are what Lance is best at."

"Could it be possible? That An's achievements in geometry and algebra made Lance feel scared?" Touching his chin, Rick thought for a while.

The PhD student from Princeton University next to him shook his head and said loudly, "Are you kidding—in algebra and geometry, how many people can compete with Professor Deligne?"

"Yes." Rick also agreed with his words. Although he is a student of Stanford University, Professor Deligne is indeed a very respectable professor.

"Then isn't this question even weirder?" Rick said with narrowed eyes, "Think about it carefully, since Lance is the best at algebra and geometry, and you think it's impossible for that person to be better than Lance?" .Then where is Lance's fear of that person?"

"I don't know, he's always had a weird temper. Maybe it's not fear, it's just that he doesn't want to join us!" The doctor at Princeton University proposed a new idea, "Forget it, let's leave Lance alone. He has news Yet?"

The Princeton University doctor said he was An Yan without thinking about it.

"There is no news for the time being, and we don't even know yet which professor at Stanford University he applied for a master's degree." Rick shook his head, "I still need to continue to inquire, he is a student of Stanford University. I will inquire It’s quite convenient to think about it. Before this guy went to Stanford University, he was already a celebrity in our Stanford University.”

"To put it bluntly, even though he rejected the invitation of Princeton University, in the eyes of us Princetonians, he is indeed the most worthy student to attend Princeton University, not one of them."

"Heh." Rick chuckled and didn't continue talking.

Against the target, but he has to say that An Yan is indeed a very powerful guy, a guy who can have a certain reputation in the top universities.They have to deal with it with all their energy.

"Is what I said so ridiculous?"

"No, you misunderstood." Rick said seriously, "I was just thinking, this guy is just a bachelor, he has a certain reputation in top universities, and he is not someone who is not famous. We It is necessary to use all methods to deal with him, and of course I do not recommend using methods that violate academic principles and personal morality."

Students from prestigious schools are naturally proud of students from prestigious schools.

No matter how you suppress the opponent, if you use shady methods, even despicable methods, you will be despised.What's more, that person is studying at Stanford University.Even if they were opposites, it was impossible for him to use despicable means to frame his alumni.

"That's true, let's go, let's discuss it first. I have a feeling that this guy might attack mathematics and physics at the same time. We have a Ph.D. in physics and a Ph.D. in mathematics. It is also a matter of suppressing him Easier things."

After speaking, the two returned to the laboratory and continued to discuss how to suppress An Yan.

After Lance left the New York lab, he felt a little depressed.How should I put it, in fact, when they said they wanted to suppress An Yan, he was also eager to try.But at the same time—his rationality told him that this was an extremely ridiculous and impossible thing to succeed at all.

There was no need to try anything at all, and he didn't need to go through this muddy water.Driving his own car, he left the New York laboratory and headed for the Institute for Advanced Study in Princeton.

His professor Deligne is now in the Institute for Advanced Study.

He wanted to talk to the professor, or—he wanted to use other methods to relieve his depression.Talk to the professor, but I don't know if he can effectively suppress his thoughts.He didn't want to be suppressed by An Yan instead of suppressing Anya.This is very embarrassing.

If he was really crushed by An Yan in mathematics.

He couldn't imagine what else he could do.He was only interested in mathematics since he was a child, and he has been immersed in mathematics almost every day for so many years.Suddenly, there was a guy who was countless times more powerful than him, and he was fighting head to head.And he knew that he was no match for others no matter what.This feeling is very uncomfortable.

Fortunately, as long as he doesn't meet An Yan, he will definitely not come to make trouble for him, will he?

After driving for more than an hour, I came to the Institute for Advanced Study in Princeton.After parking his car, Lance walked to Professor Deligne's office.

Princeton University and the Princeton Institute for Advanced Study are two places, but many researchers working for the Princeton Institute for Advanced Study are themselves professors at Princeton University.Therefore, the relationship between the Princeton Institute for Advanced Study and Princeton University is quite close. It is worth mentioning that the Princeton Institute for Advanced Study itself is a sacred place for the Institute for Advanced Study.It is also the first Institute for Advanced Study established in the world.

Many well-known and even great scholars have worked at the Institute for Advanced Study in Princeton.

For example, Einstein, the greatest physicist of the twentieth century, stayed at the Institute for Advanced Study in Princeton for a long time.

Looking at the buildings with a sense of history, Lance took a deep breath.

When he walked into the hall, few people passed by him.Someone nodded at him, and when he came to Professor Deligne's office, not only Professor Deligne was there, but even Professor Langlands and Sinkan Burgan were in the office.They sat around together, as if discussing some important mathematical problem.

Lance knocked on the door politely, and Professor Xin Kang was the first to look up at Lance.Professor Xin Kang nodded slightly at Lance. Lance is Professor Deligne's most trusted and capable student. This is the tacit consensus of everyone in the School of Mathematics of the Institute for Advanced Study in Princeton.

"Professor Xinkang, Professor Langlands, and Professor Deligne." Lance felt that he came at a bad time. He entered the office when the three Fields Medalists were discussing issues, and he really knew how to choose the time. .That is, the time was chosen incorrectly.

"Oh, it turns out that Lance is here." Professor Deligne raised his head, glanced at him and asked, "Why, is there any question you want to ask me?"

"Professor—" Lance said, taking a deep breath, "I just came back from the New York lab."

"New York laboratory?" Professor Langlands chuckled, "Is it the New York laboratory that An led the team to make the results ahead of time for the laboratory in Huaguo before? I heard that they like it." Competing with the laboratory over there in Huaguo. This time it is a capsize in the gutter."

Hearing Professor Langlands' tone, it seems that he has some disdain for the New York laboratory.

But think about it, the Princeton Institute for Advanced Study only accepts the most top-notch professors, and places like the New York Laboratory cannot be compared with the Princeton Institute for Advanced Study.

"I see you look worried, why is there something unbelievable going on in the New York laboratory?" Professor Xin Kang smiled, took a sip of a cup of coffee, "To be honest, I am very pessimistic about New York City. Laboratory. They are really—too utilitarian. No, it’s not a matter of utilitarianism. Their problem is that they are too targeted at others. I think that academic research requires personal research on individuals. There is no need to deliberately For whom, it would be the best if it can be researched, if it can’t be researched, why can’t we discuss it with the person who has researched it?”

"Tell me, what happened over there?" Professor Deligne was drawing a line with a draft paper, "Look, would it be better if you use functional analysis?"

"No, I don't think functional analysis should be used. If Fourier transform is used, it may be more perfect."

"What about algebra?"

During their discussion, Lance said with some confidence, "Today they are discussing how to suppress An Yan."

"Suppress An Yan?" Professor Langlands froze for a moment. Such a funny joke has really been his joke for the past six months.

"You mean, just relying on two or three big cats and kittens in the New York laboratory, you want to target An Yan? And want to suppress him?"

Not only Professor Langlands, but also Professors Deligne and Xin Kang showed a smile.Sure enough, the New York laboratory never disappoints them. Such a funny joke is really enough to make them laugh.

Looking at the smiling faces of the professors, Lance didn't know what he said was inappropriate.He could only ask cautiously, "Professor, did I say something wrong?"

"No, Lance, you are right." Professor Deligne said with a smile, "I see you walked in dejectedly. You don't want to join this experimental group, do you?"

"Professor, I refused. But—I'm conflicted." Lance felt a little flustered, he didn't know how to say this.In short, it is absolutely impossible for him to fight against An Yan.But don't let him fight An Yan, he always feels as if he is not too disappointing.

"Tell me?" Professor Langlands said casually.

"I was just thinking, after reading a few of An Yan's papers, I am sure that I may not be able to produce results like his in the past few years."

The three professors nodded slightly. He was right. In recent years, Lance would never have achieved such results as An Yan.This is simply impossible.

"So?" Professor Deligne pointed out sharply, "You rejected their invitation to you. In my opinion, this is a very smart decision, but you still feel a little bit unwilling, right?"

"It's the professor." Lance nodded and said, "I'm really not reconciled, but there's nothing I can do. The feeling right now is very contradictory..."

"Lance, come here." Professor Deligne beckoned to Lance. Lance walked in and saw that the entire draft paper was filled with formulas.After watching for a long time, Lance didn't understand why these formulas piled up so much.He scratched his head and said, "Professor, this is?"

"Ann's space." Professor Deligne said, "We are studying An's space, and we are not sure whether this space can continue to expand, or in other words, setting our office as An's space, whether he can How about continuing?" Professor Deligne pointed to the office, "This is a question we are currently studying."

"By the way, Ann's paper is on the table, you can take a look at it. I think, after reading the paper, you won't have the idea of ​​being unwilling. You're doing the right thing, Lance, I I don’t think you can face An Yan in front of you, and I don’t think the group of people in the New York laboratory can really face An Yan. You just need to do it in the Princeton Institute for Advanced Study and see how their mentality collapses. Enough."

After finishing speaking, Professor Deligne discussed with Professor Langlands and Professor Xin Kang, and did not care about Lance next to him.

Walking to the desk, Lance curiously took the paper of Anshi Space and began to study it carefully.

Anglerian space is not only a problem in mathematics, but also a problem in physics.Especially in physics, it can be set as the basic space of many theories.So Lance has never carefully read the paper on Ann's space, and this paper was published on arXiv by An Yan.

Professor Deligne printed it out and put it on his desk as a document. When they were researching, they could read it at any time instead of looking for An Yan's papers on the computer.

…………

An Yan really didn't know that he had been targeted by the New York laboratory.He studies crazily in the library every day, while Gu Wei has already returned to the police academy.My parents seem to have counted the time correctly.As soon as Gu Wei entered the police academy, they went home.

The speed was so fast that An Yan didn't have time to react.

However, An Yan's life is still the same as usual, she still spends her days reading in the library, chats with Gu Wei occasionally, and then goes home to eat and sleep.This kind of life continued until mid-September, when he was about to go to Stanford University.After breakfast in the morning, on the way to the library, he met many children carrying schoolbags to school.

When he came to the library, the administrator greeted him happily and said in surprise, "You haven't gone to school yet?"

"I went to report at Stanford University at the end of September." An Yan smiled, "But the selected professor sent me an email yesterday, asking me to go directly to his office to find him after I go to Stanford University."

"The professor has been selected?"

"Well, the professor told me it's a straight doctorate."

"Is it that good?" The librarian's expression was a bit exaggerated, "My good fellow, how long will it take to read this?"

"The master's degree is okay. Generally, you can graduate after completing the project. It's a doctorate—generally speaking, it takes five years, unless there are special things during the doctorate period, or some special honors are obtained during the doctorate period. Otherwise, if you want to graduate, you have to go there after five years.”

"That's... troublesome. But you are still young, even if you are studying for a master's degree for two years and a doctoral degree for five years, you are only 27 years old, which is just the right age."

An Yan smiled and said nothing, he might graduate as soon as possible with a master's degree.But in this year of doctorate, he really has nothing to do.Unless he can win some international awards, such as the Wolf Award, the Craford Award, or one of the four awards awarded by IMU at the quadrennial International Congress of Mathematicians, or directly receive the Nobel Prize.Otherwise, it is impossible for him to graduate directly during the five-year period required by the doctor.

The rule is the same.It’s not because of anyone. Even Professor Tao honestly worked as a doctoral student at Princeton University for five years before he got his diploma.

That's why An Yan was so worried about Gu Weize.Gu Weize will be able to start working next year. Even if he graduates with a master's degree next year and enters the doctoral stage, Gu Weize will have to wait five years before he can get his diploma and return to China.

In fact, it is quite embarrassing, the degree certificate is not so difficult.As for Gu Wei, who has been working for many years, maybe some ideas have changed.An Yan felt that the uncertainty was too great, and he was at the stage of a master's and doctoral student.It is almost impossible to win such an international award.

Think about it too, there are so many academics.There are only a few international awards, and there are so many people who have made breakthrough contributions to academics. It is never his turn to have a banquet.

"No, this is the professional book you didn't finish reading yesterday. I told you, you should be more happy. You are going to study abroad. This is an opportunity that no one can ask for. You are not happy. "

"That's true." An Yan nodded, after thinking about it, it was a foregone conclusion that he would study abroad anyway.Even if Gu Wei really changed his mind, there was nothing he could do about it.It is impossible for him to change anything, he can only say that he will