The circumstances of life are so ingenious.

The interception of his classmates made Wang Yufei suddenly realize that he had reached an age where he could experience complex and lingering emotional entanglements between men and women, and then he saw a girl in the Olympiad class that made his heart flutter.

As he walked to the window, he could even feel the dopamine being secreted frantically from his brain glands, which made him even feel a little dizzy, well, blissfully dizzy.

So Wang Yufei walked to the seat next to the girl very heartily, and then sat down domineeringly.

Lu Yuxin turned her head sideways, glanced at Wang Yufei, and then lowered her head again, holding the pen and not knowing what she was writing.

On the podium, Han Wenle had already begun to continue writing, and Wang Yufei took advantage of this time to ask the girl next to him in a low voice: "Hello, my name is Wang Yufei, what is your name?"

However, there was no response to the question, and Wang Yufei didn't even see any change in the girl's expression, but kept writing on the paper very intently.

Just when Wang Yufei felt extremely embarrassed, the girl directly pushed the manuscript paper in front of him.

There is only one problem above.

"Do you know why I don't like to talk to them when I'm sitting here alone, because I often feel like I'm not stupid enough to fit in with all of them! So, what about you?"

Wang Yufei was a little stunned.

Silly stupid!

So that's why she's sitting here alone?

"I'm certainly not stupid. Wang Yufei thought about it, replied on the paper very humbly, and then handed it back.

It felt very exciting, this was the first time Wang Yufei uploaded a note in class, and this way of communication seemed to be very good, and he could even feel that after seeing what he wrote, the girl looked up at him.

This is simply the best start.

Soon, the note came again, a very simple sentence: "Very good, give me proof!"

Prove?

Wang Yufei frowned, prove?

"Teacher Han's praise just now was not enough?"

"Oh, if the teacher had the same level of knowledge as he is, he wouldn't let these fools waste their time here! And you think the teacher is smart? No, they just live longer, study longer, and have more experience. ”

Wang Yufei felt that there were three black lines flowing out of his head.

He probably knew why there was no one around this girl, and ordinary people were really embarrassed to sit down.

Fortunately, he is not an ordinary person.

At this time, Wang Yufei really thanked the old man he met on the road from the bottom of his heart, and even more thanked Guo Jianfeng and Han Qian, who gave him another possibility in life, and let him meet such a wonderful person in the provincial capital.

"Okay, then how do you prove it?" Wang Yufei wrote again on the paper.

When the note passed, Han Wenle on the podium had already finished the board and began to explain the topic.

Wang Yufei rarely didn't care about what the teacher was talking about, but waited for the girl next to him to respond. My eyes kept peeking at the girl's head hanging down and writing the manuscript paper.

He didn't even feel Han Wenle's eyes sweep over the two of them a few times, but he rarely didn't alarm them, allowing the two of them to disrupt classroom discipline there.

This time the wait was a little long, about twenty minutes, and the girl was passing a piece of paper.

What came over was an A4 blank piece of paper. The top half of the white paper draws four independent axes, each with three curves with no special rules.

Below is the girl's question.

"Do you understand mathematical modeling? As shown in the figure above, they are candlestick charts of stocks, funds, and bonds. Figure 1 is the daily chart, Figure 2 is the weekly chart, Figure 3 is the monthly chart, and Figure 4 is the annual chart. The data currently known are as follows......"

Then there were all kinds of data listed by the girl, and several paragraphs were densely written, and the only thing that made Wang Yufei depressed was probably that there were many nouns on it that he didn't understand at all. For example, ex-rights, re-rights, beta, common shares, preferred shares......

The final requirement is to establish a basic mathematical model based on the known data, and use the model to determine the future trend of these three stocks, bonds, and funds as accurately as possible.

Wang Yufei was stunned.

He carefully circled the nouns he didn't understand one by one, and asked, "What do these mean?"

"Don't understand finance?"

"I'm new from a mountain village, so I haven't been in contact with it. ”

"Heh......"

In the face of indifferent ridicule, Wang Yufei finally felt a trace of depression in his heart.

"Tell me your name, then give me two days, and I can finish the job!" Wang Yufei decided not to leave himself any way back.

"You don't understand anything, and it will take you two days to do this? Are you arrogant or confident?"

This made Wang Yufei start to be angry.

"Why don't we gamble once?" Wang Yufei took the opportunity to write this sentence.

"Bet on what?"

"I did it, you be my girlfriend!"

"Huh...... Man!"

“？”

"Don't you think this bet is unfair?

"You say, you can do whatever you want!"

"Anything?"

"Yes!

"Okay! If you lose, during the principal's speech at the flag-raising ceremony on Monday, the dean of education will stand next to the principal, and you rush to the stage to help me beat up the dean! Do you dare to take it?"

......

The moment he saw this line, Wang Yufei was frightened.

Beating up the dean in front of the whole school?

However, before he could come to his senses, the girl sent another note: "Besides, if you do what the above asks you to do, even if you lose the bet, I will be your girlfriend! At least you have more courage than those fools, don't you?"

At this moment, Wang Yufei even felt that he was standing at a crossroads in his life......

This style of acting is contrary to his nature, if he can, he hopes to be an ordinary ordinary person, and being able to eat and drink enough every day was his greatest vision, not to mention beating up the teaching director in public, even if he beat anyone in private for no reason, he didn't dare to think about it.

Now, however, a special choice was in front of him.

After thinking about it, Wang Yufei replied: "I don't have the courage to beat up the teaching director, but I will take your bet." Because I'm not going to lose! But if I do, I'm going to keep my promise! But I'm going to extend it until next Monday!"

"Remember, my name is Lu Yuxin! But I won't talk to you anymore until our bet takes effect, and I don't want you to sit next to me!

"Lu Yuxin!" Wang Yufei didn't see the conditions after that, but just silently recited the name in his heart.

What a good name!