In the past two days, Chen Yushan has been a little panicked.

After the last chart was handed in, she did not receive new tasks from the mentor.

Although this kind of long-lost effort is also good, but it is too easy to make her a little worried, I don't know if I offended Professor Passi.

Compared with the tutor, students are definitely a vulnerable group. If you accidentally offend the tutor, don't say whether you can live comfortably in the past two years. It is a problem to graduate after two years.

In particular, Professor Paxi, who is sitting in the office, frequently casts her attention on her eyes, and even more, she has some hair in her heart.

Just when Chen Yushan hesitated whether she would take the initiative to ask in the past, Ms. Passy finally broke the silence while she was looking at her on the nth time.

"I heard that the Spring Festival in China is No. 28?"

this is……

Talking to yourself?

"Every year is different, but this year is... What's wrong?" While answering the boss's question, Chen Yushan's heart was awkward.

Professor Michel Passy looked at her with a blank expression.

However, at this moment, the crow's feet in her eyes suddenly burst into a careful smile.

Because this smile was too horrified, I almost didn't scare Chen Yushan.

Fortunately, she did not really jump up, or she really offended the old woman of this menopause.

Professor Passy paused for a moment, his eyes drifted to the calendar on his desk, and continued: "These days, you have worked hard. There are two weeks of Spring Festival, from today, to the Lantern Festival in China, Just take a break."

Chen Yushan: "...?"

This is not...

Want to give yourself a holiday? !

Happiness came so suddenly that Chen Yushan wondered if he had got it wrong.

She only called home yesterday, and may not be able to go back to the New Year this year.

Several master students and doctors who are also sitting in the office are looking at her with envious eyes.

Professor Passy has never used this tone to talk to her own students. For this strict woman, her students are her employees, and she is a cheap laborer with a monthly salary of $300.

Not to mention care, the younger and more beautiful the student, the more indifferent her attitude is, the more demanding she is.

But now...

The sun is just out of the west!

After a pause, the smile on Professor Michel Passy’s face was warmer and warmer: “Yes, there is something about the paper on the Indian retail development research report. I’ve reconsidered it, you The work played a big part in that paper. A four-position position could not reflect your contribution. I decided to put you in a position to be side by side."

Not yet recovered from the previous shock, Chen Yushan looked at the professor slyly and subconsciously said: "But the professor, I just helped collect the literature and drawings..."

"Just?" Looking at her seriously, Michelle Passy’s expression was more serious than ever: "Miss Chen, I must tell you. For a paper, the auxiliary work of collecting literature and graphics, and the Writing is equally important. It is definitely not a 'just' summary. This is for fairness. In this case, I will stick to my decision and put you in a position to be side by side."

Chen Yushan: "???"

......

On the third weekend after New Year's Day, Lu Zhou took a flight to the West Coast.

I don't know if it was because he saw his student's name appear on the list of academic conference submissions. Mr. Francis, the president of the American Mathematical Society, sent him an invitation and eagerly invited him to attend the academic conference held at Berkeley.

Originally in Lu Zhou’s itinerary plan, there was no plan to participate in this academic conference.

But Mr. Francis is too enthusiastic, thinking that he has to go to San Francisco anyway, Lu Zhou accepted his invitation, promised to go there, and by the way, he will see what his little apprentice’s report will do. how about it.

After all, it was the first report meeting in her life, and Lu Zhou still couldn’t let it go.

After the plane landed at the San Francisco International Airport, it was Professor Tao Zexuan who drove to pick him up.

Since the last academic conference last year, the relationship between the two has been good.

Because Professor Tao's research is very wide, and occasionally encounter problems in number theory or functional analysis, the two will discuss in msn. After learning that Lu Zhou was coming to attend the academic meeting of Berkeley, Professor Tao immediately asked his flight and said that he could come and pick him up.

Sitting in the car, Professor Tao asked with interest: "I heard that you have been studying the corner valley conjecture recently?"

Lu Zhou replied with a smile: "Yes, are you interested?"

"It’s more interesting. I tried it a long time ago, but I regret that I didn’t succeed. Intuition tells me that this is a complex analysis problem. But after in-depth research, I found that he is not only analyzing problems, even the Langlands program. There was a connection," said Tao Zhexuan, who was driving here, with some embarrassed smiles. "But your ability should be no problem. Now you have the most say in the direction of the additive number theory. If you can't solve this problem, even if you can't solve it." Question, I think this problem can only be solved for mathematicians two centuries later."

Tao Zhexuan’s statement is exaggerated, but in fact it is not exaggerated. There are not many people who have done this in the direction of additive number theory. Among them, the typical propositions are headed by the Goldbach conjecture and the Hualin issue.

Now Goldbach’s conjecture has become the Goldbach-Land theorem. Unless someone has made outstanding contributions to the Hualin issue, at present, no one in the new generation of mathematicians can win the land in this field. boat.

Lu Zhou smiled embarrassedly and explained: "You are too exaggerated to say this... and in fact the subject is not what I am doing, mainly because my students are responsible. I just give them some directional advice. As for the final results, I can't say anything."

"This way, I thought you were studying this subject." Tao Zhexuan's expression was slightly regrettable.

If Lu Zhou personally shot, he can look forward to it.

But now it seems that he does not seem to have too much expectations.

......

The American Mathematical Society arranged for this academic conference is near Berkeley. As a scholar invited to participate in this conference, Mr. Francis has already booked a room for Lu Zhou, and can check in after registering at the counter.

He sent Lu Zhou to the door of the hotel. Professor Tao had a farewell to him after he had a class to attend and left a sentence "When I am free to sit at my house."

After the baggage was placed in the residence where he stayed, Lu Zhou did not stay in the hotel, but turned and went downstairs and called a taxi.

The research institute of Professor Sarrot is in the southern part of the San Francisco Bay Area. It is not far from here. He intends to solve this matter as soon as possible.

While sitting in the taxi, Lu Zhou and Woolf made a phone call and agreed to meet at the entrance of the institute.

Originally, he thought that he would probably go there first.

As a result, when he arrived at the destination, Woolf was already waiting at the door.

After welcoming Lu Zhou, Woolf said hello, he said: "I didn't expect you to come over today. If you tell me one day earlier, I will pick you up at the airport."

Lu Zhouyan said in a concise manner: "Because something happened suddenly, I temporarily changed the itinerary. Let's not say this, let's deal with it quickly."

Did not stop at the door, Lu Zhou let Woolf lead the way, walked inside the institute.

Compared with those large research institutions, the scale of this private research institute is undoubtedly much smaller. It is only three floors in size, and the location is too biased. The traffic in the vicinity is not very convenient.

However, the sparrow is small and complete.

At least on the list of equipment, Lu Zhou needs to do the experiment, the institute has conditions to complete.

When I arrived at the office on the third floor, Lu Zhou was preparing to say hello to the person in charge here, and then looked at Professor Sarrot sitting on the sofa.

At the moment of sight, the two men squatted together.

Professor Sarrot did not expect that the boss who bought his own research team turned out to be Lu Zhou. After realizing this, he was both surprised and surprised at the moment.

Lu Zhou did not expect that Professor Sarrot, who was the "Lithium Air" he had seen at the m meeting, had previously felt that the name was a bit familiar...

Set the god, Lu Zhou confirmed that he did not read the wrong.

then……

He did not hesitate, turned and left.

However, after waiting for Lu Zhou to go out of two steps, behind him there was a "wolf crying ghost" with no image of Professor Sarrot.

"Wait! Wait a minute! Eight million, oh no, five million dollars sold to you! Please don't leave!"