The student is much smarter. Knowing that Qiao Nan attaches importance to learning, he starts from learning and wants to talk about Qiao Nan.

Qiao Nan didn't care about it before, so many things were ignored.

But since Tang mengran reminded her last time, Qiao Nan is more sensitive this time.

As soon as the junior high school student appeared, Qiao Nan clearly felt that many people in the class had their eyes on him, especially at the door of the classroom in class one, surrounded by many people who came to see the good play.

"Are you in senior three?" Joanan tapped on the desk with her pen.

The senior three boy showed a confident smile, and his white teeth also showed: "yes, I'm in senior three. Like you, I'm very interested and confident in my study. I've never been out of the top ten in my grade. So when we read together, we should be able to discuss a lot of learning problems together. "

Tang mengran touched Zheng Lingling's shoulder: "I'm a little impressed by this senior. My family is rich. The watch in his hand, four figures. Do you think this will succeed? "

Zheng Lingling took a sip of water and said, "I'm sure I'm disappointed. I didn't see Nannan's impression on him at all. He's just like a passer-by. It's strange to succeed. I'm curious about how Nannan will refuse this senior three and come here once and for all. "

Qiao Nan picked up her eyebrows and glanced at Zhu baoguokong's position.

After Tang mengran's reminder last time, Qiao Nan also slowly felt the law.

These boys who asked her to go to the library to "read books" usually choose Zhu Baoguo when he is not in the classroom: "the senior just came, I just met a problem, a little confused, it's a math problem, or the senior show it to me?"

"Yes." The boy smiled, the most worried is Qiao Nan did not respond, as long as Qiao Nan opened his mouth, he has some ways to let Qiao Nan nod.

Hearing that the senior three students agreed, Qiao Nan said nothing, tore a clean paper from the book, then wrote a math problem, and handed the pen and draft paper to the senior three students: "senior, help to solve it."

"No problem." Senior three students confidently took the questions.

He is the top ten in senior three. He has no problem with senior three. What's more, he is only a junior one. Pediatrics!

"Then it's too much trouble to learn." Qiao Nan leaned on Zhu Baoguo's position, leaving enough space for senior three students.

Soon, high school students from the beginning of self-confidence into doubt, followed by trouble, and then began to frown deep lock, eyes dew contemplation, and then the pen in hand in the word Shua Shua constantly write. In a short time, the whole draft paper was filled with the calculation process. The problem is that the answer to this problem has not yet come out.

When the boy found that there was no more place for him to write on the draft paper, senior three students hesitated for a moment: "can I have another draft paper?"

"No problem." Qiao Nan generously gave a whole manuscript paper to senior three students: "just use it."

With straw paper, senior three students have room to play.

I saw senior three lying in front of Qiao Nan's desk. After about a quarter of an hour's work, I wrote three pieces of draft paper, but the answer was just like that of a child in childbirth. I didn't come out: "this question..."

"It doesn't matter if the seniors can't make it..."

"No, I will do it. I will do it in your classroom. It's not my familiar environment. I'm not used to it. Otherwise, I'll take it back to you first. I'll come back to you when I have an answer. Then I'll teach you how to do it. " Junior high school students blushed, to find their own excuse to be as bad as possible.

Not in their own classroom, unfamiliar environment, the idea of doing the topic is not smooth.

In this case, the boy will not have to take the exam, let alone the college entrance examination.

In the college entrance examination, it's light to change classrooms, and there are many to change schools.

"Yes, absolutely." Qiao Nan nodded and said a very generous sentence.

With Qiao Nan's consent, the senior three students left without saying a word.

Fang Fang sipped her lips: "Nannan, what kind of topic is it? I want to do it, can I?"

"Yes." Qiao Nan smiled: "well, I'll write the topic on the blackboard. I can do anything I'm interested in. You can also discuss and discuss, which is the significance of the existence of the school. "

With that, Qiao Nan walked to the blackboard.

Qiao Nan, who seldom writes on the blackboard, as soon as the chalk head falls on the blackboard, a beautiful blackboard script jumps in front of her eyes and makes people bright.

"Shit, Nannan's blackboard is so beautiful, too? I've heard that many people are good-looking at the words on the paper. They are not used to writing on the blackboard at the beginning. It's ugly. " He Yun was very surprised. Qiao Nan's blackboard character was more beautiful than the teacher's, just like the printing on the book ran to the blackboard again.

"It's time to get used to it. Nannan is such an all rounder. He simply won't give us a way to live." Tao Zhenqin grinds his teeth and loves and hates Qiao Nan.

"Now that the title is finished, do it quickly." He Yun takes up the pen, but she wants to see what kind of question can make senior three students timid.When most of the students in Grade 11 were solving the problem, several other classes and even students in other grades copied Qiao Nan's problem and spread around.

It seems that just for that scene, everyone thinks that only those who can solve this problem can be qualified to read like Qiao Nan in the library.

"My God, if I don't do it or not, my brain cells will die soon. This problem is too difficult. Nannan, what's your problem? I want to be a dead man. "

Tang mengran was the first to give up.

Tang mengran knows his own strength, such as the difficulty of the topic, let alone give her a day, even if ten days, ten years, she may not be able to do it.

She didn't believe that this very other problem would come up in three years of high school.

Tao Zhenqin is the second to give up, while Fang Fang is the last to give up.

No matter what the order of giving up is, the final result is that the time of a self-study course for the students in class 11 of senior high school has not ended, so they give up all the time.

We are not children, not clear about their strength.

Can this problem be solved? In fact, I can understand it by turning around in my stomach.

Such a difficult problem can only be solved by ghosts.