Chapter 25

"..." Lu Zhou did not answer.

"I can understand, you must have some ideas in your heart," Mr. Liu smiled, "Just like those of us who are engaged in research, there are always one or two fish in troubled waters in a scientific research team, who just want to mess around all day. These people can never be cleaned up."

"Teacher, your attitude is really good." Lu Zhou said with a smile.

"It's not that I'm in a good mood," Mr. Liu waved his hand and said with a smile, "it's that I've seen a lot."

As he said that, he reached out and patted Lu Zhou's shoulder, and said earnestly, "You have to be clear, it is our only goal to enter the first country. It seems unfair to those who are able to work harder. , but it's not actually a workout."

Lu Zhou thought for a while, then nodded, "Well, I know, I can do both mathematical modeling and thesis, but I have a condition,"

"Speak." Teacher Liu said with a smile.

"In the future training, I want to reduce the number of such intensive training, but change it to private independent training, and conduct intensive training before the exam," after a pause, Lu Zhou continued, "In this way, the training schedule will be adjusted. , I can also be relatively flexible.”

This kind of training that brings people together is a waste of time.

Lu Zhou still likes it and can follow his own pace.

"No problem, I originally planned to do this." Liu Xiangping said with a smile.

The two returned to the engine room.

In the end, the thesis was written by Lu Zhou.

After all, there is an SCI experience there. In order to complete the systematic task, he also made a lot of preparations in private. From the point of view of writing the thesis, let alone a layman like Lin Yuxiang, he is a year older than him. The Wang Xiaodong who is also not as good as him.

Of course, today is just training, there is no need to polish the paper according to the standards of the competition. Something that takes up ten or twenty pages is not something that can be fiddled with in a day.

According to the format of a mathematical modeling paper, Lu Zhou selected key parts such as "model assumptions" and "problem analysis" and wrote them out. As for those places that are not very important, after writing the title, he omitted the specific content.

Looking at the completed paper, Lin Yuxiang repeatedly expressed his gratitude to Lu Zhou, and said pitifully that he had pitted everyone today. I am really sorry, and I will try to catch up with everyone when I go back...

Lu Zhou didn't say anything with a smile on his face, but he sighed secretly in his heart.

Do it yourself!

After the dissolution, Lu Zhou politely declined Lin Yuxiang's invitation to invite him to dinner.

Putting his computer bag on his back, he went to the library as he had sent it, and started rushing for papers.

Chen Yushan was sitting next to him, except for occasionally asking him two questions, most of the time he was immersed in answering questions. Although she was very curious about why he was writing a computer science thesis, he was obviously in the mathematics department, but she didn't ask much.

Leaning on the chair and moving his arm, Lu Zhou was about to go to the toilet when the phone on the table suddenly vibrated.

Lu Zhou picked it up and saw that it was Fatty Wu calling, so he stood up and walked quickly to the toilet in the library.

Press the connect button, put the phone close to his ear, and Lu Zhou leaned against the window and said.

"Hey, what's the matter?"

"I, Wu Dahai, are you free this week?"

Fatty Wu's hearty voice came from the other end of the phone. It was obvious that his part-time job was short of coolies again.

Obviously he is also a junior, but this guy is not in a hurry to take the postgraduate entrance examination, nor is he busy looking for a job, he is busy making money outside all day, and he can't see others in the school at all. If he hadn't had a student ID, Lu Zhou would have doubted whether he was a member of Jin Da.

"What's the job?" Lu Zhou asked.

Although he is very busy now, if the salary is high, he is not unable to consider it.

But he knew that the possibility was very small.

"The developers of the newly opened real estate in Jinling are asking for flyers. It costs 20 yuan an hour. There will be people every day this week. Will you come?" Wu Dahai asked.

"...I've been busy these days, so let's forget it." Although he was a little excited, but thinking that he still had nine papers to write there, Lu Zhou politely declined.

"It's alright, then I'll go and ask others." Fatty Wu didn't care, he smiled cheerfully, "You're busy first."

After hanging up the phone, Lu Zhou returned to the library after using the toilet.

When he returned to his seat, he found that there was a piece of scratch paper pressed on his keyboard, and Sister Chen, who was already sitting obediently on the bench, was looking at him expectantly. Seeing this expression, Lu Zhou shook his head with a smile and said nothing. He picked up the pen and started to solve the problem.

Finding the general solution of a second-order constant coefficient differential equation is also a major difficulty in advanced mathematics. Because it can combine multiple knowledge points such as trigonometric functions, integration and derivation, etc., it is usually regarded as the penultimate major problem or the last one. Research on major issues.

But for Lu Zhou, it was not difficult.

It's not that he is bragging. The high-level math problems at the university level can't find any problems that can stun him.

Looking at Lu Zhou who was doing the question, Chen Yushan asked in a low voice, "Who called you just now?"

"A senior, take me as a part-time job." Lu Zhou replied casually.

"You still work part-time?" Chen Yushan opened her eyes in surprise and asked in a low voice, "But I see you spend all day in the library..."

"I haven't done much recently, and last time I went there at night..." The tip of the pen paused, and Lu Zhou added, "It's express sorting."

"Why do you want to emphasize it?" Chen Yushan asked curiously.

"Nothing... I figured it out."

While talking, Lu Zhou handed over the scratch paper. It took less than three minutes from reading the question to solving the problem, which can be said to be quite fast. With the difficulty of this question, it is not an exaggeration for most people to get stuck for half an hour.

"Ah, thank you...I take the liberty to ask, is your living expenses not enough?" Chen Yushan took the scratch paper and asked in a low voice.

"...That's right." Lu Zhou replied casually.

That kind of thing doesn't seem to exist at all, does it?

Chen Yushan nodded thoughtfully, expressing her understanding, and continued to speak after a while, "Then... I also have a part-time job here, which may be easier than express sorting, do you want to do it?"

The hand that was typing stopped, Lu Zhou turned his face and glanced at her strangely: "Could it be teaching you math?"

"My math...is it that bad!" Chen Yushan glared, just about to raise the volume, but suddenly remembered that she was still in the library, so she had to grit her teeth and lowered her voice, "Although she is also tutoring math, it's not for me. ...I have a cousin who is in high school and is also native to Jinling City. Her home is not too far from our campus. Now she is about to enter her second year of high school, but her grades are not up to par, especially in mathematics. For her study, My aunt was so worried, so I asked me to find a tutor for her, preferably with a very good grade in mathematics..."

Speaking of this, Chen Yushan glanced at Lu Zhou embarrassedly: "I originally wanted to ask my roommate, but my roommate has to take the postgraduate entrance examination like me, and there is no time. And after so many years, we have almost forgotten about high school knowledge. I just thought, you look pretty harmless anyway, so I just wanted to ask if you have time for summer vacation..."

Lu Zhou: ? ? ?

What the hell is harmless to humans and animals? If you want to praise me as handsome, you don't need to be so bewildered, right?

Seeing that Lu Zhou didn't speak for a long time, Chen Yushan whispered, "Are you free? Then I'll ask someone else..."

"How much?" Lu Zhou decided to ask the price first, and then consider whether to agree.

Originally, he planned to find a part-time job to earn some living expenses during the summer vacation. It seemed that working for Fatty Wu was the same as working for Senior Sister.

Chen Yushan thought for a while and said, "It is two hundred per hour, and the round-trip transportation fee will be reimbursed. Starting from July, you can go every Saturday and Sunday."

"How many???"

"Two hundred an hour...what's the matter?"

After listening, Lu Zhou put his hands on the keyboard and was silent for a long time.

"Is it less?" Seeing that he didn't speak for a long time, Chen Yushan thought he was too little, and asked tentatively, "Why don't I ask my aunt again..."

"Don't ask," Lu Zhou shook his head, "Deal."

"Then what are you doing with such a solemn expression, I thought you were too little." Chen Yushan breathed a sigh of relief and rolled her eyes at Lu Zhou.

"It's nothing, I just think..." Lu Zhou looked to the sky and sighed softly, "I'm so angry."

The happiest thing every day is to swipe the backstage and watch the recommended tickets go up. Let me be happy for a while!