Zhou Sumin stood on the podium, gasped for a long time, "Forget it, you can see for yourself", twisted his waist and left.

Whole class: "......"

Cheng Su glanced sideways at the people around him, as if he was fine, "You her off, what else did the others listen to?"

"Master, I don't want to see her now, besides, her face is so bad now, what good things can she spit out?"

Cheng Su: "......"

"Oh, by the way, I have asked Lao Chen for instructions, and in the future, the two of us will form a study and mutual aid group, and you are the team leader", Gu Shiyi smiled and lowered his voice, "Others don't have this treatment~ Don't thank me too much"

"Why?", Cheng Su frowned, "I don't want to"

"You don't want to, you can't help it, Lao Chen has already agreed", Gu Shiyi shrugged his shoulders and smiled evilly, "What, it's too much pressure to be in a group with someone as handsome as me?"

Cheng Su: "......"

"You're the first-to-last, I'm the second-to-last, grouped together, more than enough, think about it?"

“......”

"Don't worry, I'll treat you as a prostitute, you give me a lesson, double the price"

Cheng Su thought for a while, "Ten times"

Your uncle's!

Gu Shiyi's heart hurt, his teeth itched with anger, and the corners of his eyes twitched, "Cheng Su, greed is not enough to swallow an elephant, do you understand?"

Cheng Su flipped through the extracurricular books in his hand, and his eyes fell on a line of text, "I can't do it, do you understand?"

Damn?!

Gu Shiyi's eyebrows jumped, "Master, I have a lot of money, and I have money, isn't it ten times it?"

**

......

When he returned to the dormitory, Gu Shiyi regretted it, Damn, is his brain made of paste? She said that ten times is ten times?

I only felt that the part of my temple was swollen in a panic, and the feeling of abruptness was rising outward, Gu Shiyi pinched his eyebrows with his fingers, he would actually be led by the nose!?

I'm in a bad mood!

【Ding——】

The mobile phone screen flashed, and it was a message from Mu Tingfeng:

[Boss, "In the hometown of mountains and rivers, the only one is you", how about it?]

Gu Shiyi frowned, his eyes narrowed, his brain is not good now, and he sent him such a literary thing!

[What's this?]

Mu Tingfeng:

[Boss, support slogan]

Response, Aid, Mouth, Signal......

Gu Shiyi leaned on the quilt behind him with his arm on his pillow, not interested, and only typed two words:

【Casual】

In dormitory 3407, Mu Tingfeng looked at the message sent by Gu Shiyi, and his brain automatically translated it as "yes".

"Tingfeng, borrow my mobile phone to use it, mine is out of battery, call my mother", the roommate just finished washing his hair, wiping his hair with a towel, his wet hair sticking to his scalp, and his neutral appearance made him feel like a beauty out of the bath.

Mu Tingfeng did not hesitate and handed over his mobile phone.

The roommate took his mobile phone and walked towards the corridor......

During the evening self-study, Gu Shiyi gave Cheng Su a piece of paper, Cheng Su's hand that was painting was interrupted, and the pen was mercilessly crooked, a painting that was about to become...

Cheng Su's eyebrows furrowed, displeased!

But the fingertips pinched in the next second, followed the direction of the pen, slightly sketched a few strokes, and the place that was originally intended to be drawn into a big tree became the shape of a kitten.

"Remember to do the exercises given to you", Gu Shiyi reminded him.

Other: "......"

Concentrate on drawing!

After the first evening self-study class, Cheng Su's painting just finished painting, it is a rural map, because of the limited conditions, the whole picture is all black and white, which seems a little monotonous, except for the cat in the lower right corner, adding a few strokes of vitality to the whole picture, a little lively.

Gu Shiyi tilted his head to look at her, and the piece of paper he handed over was gone, "Have you finished the exercise?"

"What exercises?", Cheng Su slowly and methodically put the painting in his hand into his book, put it away, and looked at the boy beside him upright, his eyes were clear, with a hint of imperceptible rare good mood.

"I gave it to you, put it here", Gu Shiyi stretched out his hand and pointed to Cheng Su's stack of books, although it was a little messy.

Cheng Su's eyes moved, and he turned his head and buried himself under the table.

Gu Shiyi wondered, "Why are you running under the table?"

Before he finished speaking, Cheng Su's back came out from under the table, holding a piece of white paper in his hand, with a shoe print on it, which took up a lot of dust, Cheng Su's fingertips twisted the edge marks, presented it to Gu Shiyi, and trembled, "This?"

The corners of Gu Shiyi's mouth twitched, "... Yes"

Damn, the shoe prints on this are still his!

Cheng Su flipped over the paper in his hand, straightened it, swept the questions on the white paper with his eyes, and set it for a few seconds, "I'll take a look, I'll give it to you on the fourth night."

"Sister, Sister Su, I waited for you to study on your own all night, but I didn't do anything!", Gu Shiyi sighed in annoyance, and was already incoherent.

Cheng Su: "So what?"

Gu Shiyi looked at the book that Cheng Su had put away just now, and narrowed, "Don't tell me that you drew a whole class!"

Cheng Su: "... I did draw an entire lesson."

Gu Shiyi: If Lao Tzu wants to scold people, let's get five yuan first!

After a long helpless sigh, Gu Shiyi opened his eyelids, looking weak, "Give me the fourth evening"

Cheng Su took out the pen, held the cap of the pen, hooked the black carbon pen with his index finger, and swept his eyes over the questions that Gu Shi Yi came up with, all of which were mathematical.

Start working on the questions...

During this period, Gu Shiyi secretly glanced at Cheng Su's direction a few times, and was relieved after confirming that the other party was doing the question.

After the second evening self-study class, Lin Guo originally wanted to ask Cheng Su to go out to fetch water, but he saw Cheng Su calculating math problems, so he didn't bother much.

She knew that Cheng Su didn't like to be disturbed when she was doing math problems, so she went by herself, and dragged Shi Yi to quietly hand over Cheng Su's water cup.

Although she didn't bother, Lin Guo still had a feeling that the sun was coming out in the west, after all, Cheng Su hadn't done her homework for a long time, no matter what, it was always good to be willing to do the questions, and she didn't bother too much, when she came back, Cheng Su was still calculating, and the scratch paper next to her was densely written, and it was dark.

Lin Guo poked Gu Shiyi's back with his fingers, handed over Cheng Su's water cup, and motioned for him to put it down for Cheng Su.

Before the end of class on the fourth day of the evening, Cheng Su showed Gu Shiyi the exercises he had done, "In addition to the complexity of the calculation and the time it takes, the questions you are looking for are basically a routine, and you can change them next time."

What the you're looking for, I'm trying to find a question, just... That's it?

Gu Shiyi pulled Cheng Su's answer, understated, "Yes", picked up the red pen next to him with one hand, and continued: "I just want to see how your foundation is, so I found some simple ones"

Cheng Su said "um", ignored him anymore, and went to read his own book.

Gu Shiyi looked at it one question after another, and when he saw the end, there was one more?!

looked at Cheng Su and was puzzled, "What is this?

Cheng Su glanced at the last question that Gu Shiyi pointed to, and thought for a while, "This is a 13-year college entrance examination question, the same as the question routine you are looking for, but it is very classic, you can refer to it, and it is okay to think differently, I have written it on the back"

Gu Shiyi's slightly hesitant eyes wrinkled, and he looked at the back of the paper, and sure enough, there was a dense mass of mathematical symbols.

**

Gu Shiyi almost spat out the fragrance.