I don't know why, Chu Tian's heart rose with a strong sourness.

Of course, he didn't even notice this himself.

However, these two little cubs dare to beat his sister's idea, which is a bit unknowing!

Chu Xinyue is bound to go to college, and she will be sent abroad in the future.

After she finishes school, Chu Tian will let her research and find a boyfriend.

Now she is still focusing on learning, the most important thing!

When Chu Tian was secretly thinking in his heart, Zhang Ni immediately ran to Chu Tian with the exercise book, as if she was coquettish: "Brother Tian, you help me take a look, I think my math is very good, show me this problem, why don't I understand?"

Zhang Ni's coquettish appearance was obviously very surprising to the two boys.

Zhang Ni on weekdays, it was a roar when the road was uneven, and she rushed into Kyushu.

If she can't get used to it, she will do it with bricks.

Don't look like this, but good math grades are terrible!

Especially when it comes to money, it's extremely sensitive.

However, she actually spoiled a man?

This is really surprising!

One of the boys wearing trousers and a light-colored shirt said dissatisfiedly, "Zhang Ni, these are all exam questions for the university entrance examination, what does an old Bai Ding who does business know? Isn't that a waste of time?"

Hearing this, Chu Xinyue's brows jumped several times in a row.

And Zhang Ni also turned her head and looked at the person who spoke as if she was looking at an idiot.

"Huang Xiaojun, if your brain gets into the water, you can go out and have a good day! What is my heavenly brother? The old white ding who does business? The butt is on the neck?"

Zhang Ni is beautiful, but she belongs to the mute bride, so it's best not to open her mouth.

When you open your mouth, all the good images collapse.

Chu Xinyue is also very unhappy, good guy, her brother is the champion of the college entrance examination in Beihe City!

The second place in the entire Dongguan Province, he went to Bingcheng University of Technology because he had no money.

For this reason, the school also gave him a scholarship as living expenses.

Otherwise, he wouldn't have been able to hold on.

Chu Tian is Lao Baiding?

Chu Xinyue was almost laughed at angrily.

At this time, Pang Guoguang on the side said in a weird way: "This is clever to make money, which is different from going to college. Dayue, let's study it together!"

Chu Xinyue was very angry and looked down on her brother?

Originally, Chu Xinyue really didn't plan to ask Chu Tian to help, after all, who doesn't know how busy he is?

He has never been idle every day, and he doesn't know where to run when he goes out.

One run, that's a whole day.

Moreover, when she came back, she came to find Chutian's people, and it was every day!

Chu Tian looked at Pang Guoguang and then at Huang Xiaojun, he really didn't like these two goods.

So he looked at Zhang Ni: "Nizi, show my brother, what questions can stump you!"

Zhang Ni was overjoyed and immediately brought the question to Chu Tian. Chinese Net

Chu Tian took the reference book, and he frowned, "Where did this come from?"

Seeing Chu Tian frowning, Huang Xiaojun immediately sneered, "Hey...... I can't help myself!"

Zhang Ni was also stunned, she whispered, "It's the reference book that Huang Xiaojun and they brought, and it came from here when they said that the question came out!"

Chu Tian looked over and over, and Huang Xiaojun immediately said, "Huh? Don't break it, it's five or six dollars a book!"

Chu Tian squinted at Huang Xiaojun and snorted coldly, "Five or six yuan? That's it?"

After speaking, Huang Xiaojun immediately retorted: "If you don't understand, just put it down, don't waste time here."

Chu Tian smiled, and then said to Zhang Ni and Chu Xinyue, "Pen and ink are waiting!"

Both of them pursed their lips and snickered, and then the two of them diligently brought pencils and straw paper.

Chu Tian didn't even look at it, and directly copied the inscription on the straw paper.

At that time, there were no exercise books at all, they were all reference books

。

You should also copy down the above exercises yourself and do them one by one.

If it is written directly in the exercise book like this in later generations, it is a loser!

After all, at that time, in many cases, the elder brother ran out and gave it to the younger brother, and there were classmates who used it together. In fact, the books are bought together.

However, whether it is Chu Xinyue or Huang Xiaojun, they are all rich.

Five dollars doesn't seem to be in the eye.

Chu Xinyue stroked her hair and sat beside Chu Tian honestly.

And Zhang Ni is the same.

All of a sudden, the situation seemed to be Chu Tian hugging left and right, and the two boys who looked at it were quite red-eyed.

Huang Xiaojun said dissatisfiedly: "Just pretend, I see that you can't do it for a while, how can you say it!"

Chu Tian held a pencil and wrote a miserable ......

Look, that is, junior high school level?

That's right, calligraphy, that's Chutian's weakness.

His handwriting has been like a chicken and a dog crawling since he was a child.

Seeing what he wrote, Huang Xiaojun hugged his shoulders and became angry: "It's really an eye-opener, junior high school level, and dare to come to tutor college entrance examination candidates, isn't it a joke?"

Zhang Ni raised her head, looked at the two of them and said, "Can you two shut up, if you can't shut up, go home!" Don't be annoying!"

"Huh? Zhang Ni, we are also for your good, you said that we are only a month now, this is still a question! You think he can? If he could, I would ......."

"How are you?" Chu Tian raised his head at this time and asked playfully.

Being provoked by Chu Tian like this, Huang Xiaojun suddenly came to his head. He blushed and said, "Say!"

Chu Tian smiled and said, "Okay, if I make this question, you can wash your hair upside down."

"What about you? Can't you do it if you don't?" Huang Xiaojun gritted his teeth and looked at Chu Tian.

Chu Tian snorted coldly: "I'll wash my hair upside down!"

Huang Xiaojun sneered: "Okay, I'm just going to see the monkey!"

Just when Zhang Ni was about to quarrel, Lin Mei heard the noise outside and walked out very unhappily, only to find that Chutian was back.

And all around him.

Lin Mei walked over curiously, "Chutian, what are you doing here? I'm doing the drawing here."

Chu Tian hurriedly laughed: "Lin Gong, I'm doing a problem here, and I bet with someone if I can do it."

"Do the question?" Lin Mei walked a few steps suspiciously, and she stood behind Chu Tian to take a closer look.

Lin Mei came out, this made Huang Xiaojun and Pang Guoguang look stupid.

This figure is also too good!

Especially the uneven and ripe taste, my eyes can't move anymore!

Standing behind Chu Tian, Lin Mei was slightly surprised: "This question ...... College Entrance Examination?"

Chu Tian pricked up his finger and motioned for her not to speak yet.

Lin Mei didn't say anything, she watched silently.

At this time, Huang Xiaojun and Pang Guoguang's eyes were on her, and they didn't care what Chutian was doing.

And Chu Tian, in order to make Chu Xinyue and Zhang Ni understandable, he began to list formulas.

Brushing a little bit, Chu Tian listed twenty-four formulas.

Chu Xinyue and Zhang Ni were stupid.

They looked at Chu Tian suspiciously and said, "Brother, what is this? Haven't you seen this formula?"

Chu Tian said in a low voice, "You do have a small number of questions that touch on this aspect, but it is very rare to be a high-level question. Every year, you use a superficial way of finding the maximum and minimum values. And these, it's different, this is high math, sophomore to learn. Did you see this question, this is the formula to be used, and I'll give you a derivation of the formula."

Saying that Chu Tianyang deduced for Chu Xinyue, several girls stared at it with wide eyes.

How could they not have thought that Chu Tian would really be?

"This ...... Solved? But it's really hard! Thanks to Brother Tian, you have a derivation formula, otherwise I wouldn't have been able to understand it." Gu Ning looked at Chu with a look of adoration

Sky.

And when Huang Xiaojun heard that it had been made, he was also stunned: "It's done?!" How is this possible?!"