“…” The Ark did not answer.

“I can understand, you must have some thoughts in your mind,” Teacher Liu laughed, "Just like us researchers, there's always one or two fish in a research team, all day thinking about mixed days, these people can never be cleaned up. ”

“Teacher, you're in a great mood.” The ark laughed.

“Not that I'm in a good mood," Teacher Liu waved, smiling, "but that I've seen a lot. ”

Speaking, he stretched his hand and patted the shoulder of the ark, saying with great focus, "Be clear, killing into the country is our only goal. The ability to work harder seems a little unfair to the ability, but it's not really an exercise. ”

The ark nodded for a while, “Well, I know, I can do both mathematical modeling and thesis, but I have a condition.”

“Go ahead.” Teacher Liu smiled.

“If I train later, I would like to reduce the number of such intensive training, but instead, I would like to train privately and independently, and conduct intensive training before the exam," paused for a moment, the ark continues, “so that I can be relatively flexible in the timing of the training. ”

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

The ark still likes it and can do it at its own pace.

“No problem, that's what I was going to do.” Liu Xiangping smiled.

The two men returned to the machine room.

Finally, the paper was written by the Ark.

After all, there is an experience of SCI. In order to accomplish the tasks of the system, he has also made a lot of preparations in private. From the point of writing a thesis alone, let alone a doorman like Lin Yuxiang, who is a year older than him, Wang Xiaodong is not comparable to him.

Today, of course, it's just training, and there's no need to grind the paper down to match standards. The layout takes up 120 pages of paper, and it's not something that can be drummed up in a day.

The ark was written according to the mathematical modeling thesis format, selecting the key parts of "model hypothesis” and “problem analysis”. As for those places that were not very important, after the title had been written, he had omitted the details.

Looking at the finished paper, Lin Yuxiang repeatedly thanked the Ark, and Chu said pitifully that he had reached everyone today. I'm so sorry, I will definitely try to catch up with everyone's footsteps when I go back...

There was nothing to say with a smile on the face of the ark, but there was a hidden sigh inside.

Do as you please!

After its dissolution, Ark Wan refused Lin Yuxiang's invitation to invite himself to dinner.

With his laptop bag on his back, he sent it to the library and began to burst his liver in haste of his thesis.

Chen Yushan sat in his neighbor's seat, and besides occasionally asking him two questions, he was also brushing his head most of the time. Although she was curious as to why he was writing a thesis on computer majors, she didn't ask much.

Leaning on the chair, he moved his lower arm, and the ark was preparing to go to the toilet, and his cell phone on the table suddenly burst into an earthquake.

The ark picked it up and looked at it. It was Fatty Wu calling. He stood up and walked quickly to the library toilet.

Press the ON key to close the phone to your ear and the ark leans against the opening lane by the window.

“Hey, what's up? ”

“Me, Wu Dahai, are you free this week? ”

Over the phone came Wu Fatty's refreshing voice, obviously his part-time job lacked hard work again.

Obviously he is also a senior year, but this guy is not in any hurry to study, he is not too busy looking for a job, he is busy making money outside all day, he can't see anyone else in school. If he didn't have a student ID, the Ark would have wondered if he was Kim Dae's man.

“What's the job?” The Ark asked.

Although he is busy right now, if his salary is high, he will not be able to consider it.

But he knows it's very unlikely.

“Jinling's new building developer sent out leaflets for $20 an hour. This Sunday, we need people. Are you coming or not?” Wu Dahai asked.

“... I've been busy these days, let it go.” Though a little moved, I thought that I still had nine papers to write there, and the ark euthanized me.

“It's okay, I'll ask someone else.” Fatty Wu didn't care, smiling softly, "you go ahead. ”

After hanging up the phone and finishing the toilet on the ark, he returned to the library.

When he returned to his seat, he found himself pressing a piece of draft paper on his keyboard. He had already sat beside Chen Xuexi with a bench and looked at himself in anticipation. Seeing this look on her face, the ark shook her head with a smile and said nothing, picking up the pen and starting to solve the problem.

The problem of solving the differential equation of second-order constant coefficients is also considered to be a major difficulty in the high number. Since it is possible to combine multiple knowledge points such as triangular function, point seeking guidance, etc., it is usually considered as the penultimate question or the last one.

But for an ark, it's not that hard.

He's not bragging, he's a college high number of questions, and he can't find the one that will hold him back.

Looking at the ark in question, Chen Yushan whispered: “Who called you earlier? ”

“A senior took me on a part-time job.” The Ark answered casually.

“You still work part-time?” Chen Yushan opened his eyes in surprise and whispered: “But I see you've been in the library all day...”

“Less has been done recently, and last time I went down at night...” The tip of the pen stopped and the ark added, “is the courier sorting. ”

“Why do you have to emphasize it?” Chen Yushan asked curiously.

“Nothing… solved. ”

As he spoke, it took less than three minutes before and after reading the question to solve it, and it could be said that the draft paper was handed over by the Ark quite quickly. Due to the difficulty of this issue, the General People's Card was not exaggerated for the last half hour.

“Ah, thank you… take the liberty of asking, are you not living on enough?” Chen Yushan took the draft paper and asked quietly.

“… sort of.” The Ark answered casually.

I don't think you've ever had anything like that before, do you?

If Chen Yushan nodded thoughtfully and expressed understanding, he continued to say later: “Well... I have a part-time job here, probably easier than courier picking, do you want to do it? ”

The typing hand stopped, the side of the ark crossed her face and looked at her strangely: "Is this teaching you math? ”

“My math... is it that bad!” Chen Yushan's eyes glared, just trying to increase the volume, but suddenly he thought that he was still in the library, had to bite his teeth, and lowered his voice. “Although it was also coaching mathematics, it wasn't me... I had a cousin in high school, who was also from Jinling City, and the house was not particularly far from our school campus. Now that she's about to go to high school, she can't keep up with her grades, especially in math. For her study, my aunt was so upset that she asked me to find her a tutor. It would be better if her math scores were particularly good...”

Speaking of which, Chen Yushan looked at the ark with embarrassment: “I was going to ask my roommate, but my roommate was going to do the exam just like me, and I had no time at all. And after all these years, we've almost forgotten about high school knowledge. I just thought, you look pretty harmless anyway, just wondering if you have time for your summer vacation...”

Ark:????

What the hell is innocent of humans and animals? You want to brag me about how handsome I don't have to be?

Chen Yushan whispered, "Are you busy? Then I'll ask someone else..."

“How much?” The Ark decided to ask the price before considering whether to agree.

He was going to find a part-time job to earn some money for his summer vacation, and it seemed to be the same for Wu Fatty and Sister.

Chen Yushan thought about it and said: “Two hundred an hour, travel expenses will be reimbursed every Saturday and Sunday, starting in July. ”

“How much??? ”

“Two hundred an hour… What's wrong? ”

After listening, the canoe's hands rested on the keyboard and remained silent for a long time.

“Is it missing?” Chen Yushan didn't talk for half a day. Thought he was short. “Why don't I ask my aunt again...”

“Don't ask," the ark shook its head, "a deal. ”

“Then why do you look so heavy? I thought you were missing it.” Chen Yushan relieved and glanced at the ark.

“Nothing, I just feel...” The Ark looked up to the sky and sighed softly, "That's so angry. ”