Rebirth - Back to 14

Chapter 21

At night, in the Yang family, a petite figure was still on the desk, but she sighed secretly when she saw this triangle plus a square, and a circle outside it, an unknown shape. Study hard, at least you have an impression.

She reluctantly took out her phone
Yang Yijin: "Sister-in-law, on page 20 of No. [-], what should I do for the second question?"

After a while, there was a sound from the mobile phone, and the message arrived.

Ruyi: "The area is 28."

Yang Yijin: "I'm asking for the process (grieved face)."

As one wishes:"……"

Hey - the process is also very difficult to send, Yang Yijin has a headache, lying on the table in distress, this answer can't be sent, I can copy it in the past, Ruyi lives far away, but there is a champion Cheng in our community ?It is better to live close to the number one scholar, Yang Yijin sent a message with tears in her eyes.

Yang Yijin: "..."

Cheng Yi sent a message soon

Cheng Yi: "..."

Yang Yijin: "..."

Cheng Yi: "..."

It's really not like seeing an ellipsis in this life. Yang Yijin dialed the phone helplessly, and finally connected after a few beeps, "Hello." A deep voice came from the microphone.

Cough, cough, Yang Yijin coughed a few times while covering the microphone before saying, "Hello, Cheng Yi?"

"Well, is something wrong?"

"Haha, Cheng Yi, you have a lot of homework today." She was a little embarrassed, and quickly joked.

"It's indeed a bit much, have you finished writing?"

Just waiting for you to say this, Yang Yijin grabbed the phone excitedly and said, "Yes, there are so many, I haven't finished writing them yet." The tone of the words rose slightly.

"Well, I haven't finished it yet."

Hearing the slightly changed tone of the other party, why does it sound like he is holding back a laugh?
"That's it, then I won't bother you anymore." Full of disappointment pervaded from one end of the phone to the other end, Cheng Yi didn't dare to tease her any more, and said hastily.

"Don't bother, I just haven't memorized some words."

Ok?Yang Yixin's eyes lit up. Did she finish all the Olympiad questions? Thinking this way, her mouth blurted out, and then she also felt that she couldn't hold back anymore, otherwise she wouldn't be able to finish her homework, so she quickly said, "Then you borrow Let me see."

To see or not to copy, chi chi, this is the art of speaking.

"Well, then wait a minute." Then he hung up the phone.

Wait a minute, what do you mean, tell me your home address anyway, Yang Yijin didn't understand with her mobile phone, she immediately dialed, but no one answered, what is Cheng Yi doing?
After a few minutes, she called again, but still no one answered, but Cheng Yi's message arrived after a while

"I'll go to your house, and I'll call you when I get downstairs."

Come to my house, do you know my address?Yang Yijin thought about it, but didn't ask him, as if the idea that everything the champion does is correct has been deeply ingrained in his mind.

As soon as the mobile phone rang, Yang Yijin ran downstairs and walked through the yard, and she saw someone standing in front of the gate. When she opened the door, she saw Cheng Yi standing in front of the door, holding her heart and mind. Mathematical Olympiad textbook.

Before Yang Yijin could thank you, Cheng Yi came in through the gate, and said while walking, "My house is very noisy, I want to recite vocabulary at your house, is that okay?"

Of course not, my brother is not at home, and I am the only one at home. Although I am a classmate, it is always inconvenient for me to be a widow. Just as I was about to say no, Cheng Yi said again. "After you finish reading the questions, I can take them back. There are a few questions that I haven't had time to check."

Uh, Yang Yijin seems to have been hit by a deadly spot, someone else took it and copied it for you before they came to check it, it seems that it is not too much for you to borrow a hall to memorize words, let alone this is Cheng Yi, the number one scholar , champion.

Yang Yijin brainwashed herself, and led Cheng to the lobby, "By the way, Cheng Yi, how did you know my address?" Yang Yijin said.

"Well, your uncle's car?" he said, frowning.

Yang Yijin understood the car as soon as she heard it. Probably there is no car in this neighborhood like her uncle's. The whole neighborhood knows that there are often colorful cars parked in her house. Today is red, and tomorrow it will be rose red. He often drives over to pick him up from school, so it's not surprising to know.

"What about your family?" he asked.

"My brother has something to do, so I'll be back late tonight." She said casually.

What about the parents?Cheng Yi thought about it, and then saw that she didn't answer, and didn't continue talking.

While talking, they arrived at the hall, Yang Yijin left Cheng Yi in the hall, went up to get homework and wrote it down, after all it seemed inappropriate to leave him alone in the hall.

Cheng Yi looked around for a while, and when he looked at the simple but stylish decoration, he suddenly felt a little stressed.

Yang Yijin took a cup of papaya milk for herself, after thinking about it, she gave Cheng Yi a cup of milk. After going down, she saw that Cheng Yi was really reciting words seriously. The desktop, quietly, looks at homework.

Although it was borrowed and copied, Yang Yijin did not dare to copy the whole book, and she also wanted to clarify the train of thought, so she wanted to ask Cheng Yi, but seeing his serious appearance, she couldn't open her mouth, so she struggled secretly.

Seeing her glance over from time to time, and then lowering her head in confusion, Cheng Yi understood, and said, "Why not?"

Yang Yijin silently gave Cheng Yi a thumbs-up in her heart, she understood me very well, and then said seriously, "This is how to prove that they are parallel." She pointed to the pattern on the homework.

Cheng Yilue thought for a while, picked up the brush in her hand and drew a sketch, and said, "Look here, here is..." Seeing her nod, she continued. "After these conditions are met, we can use the theorem to prove parallelism. Try to write down the process." Then he handed over the pen.

Yang Yijin took the warm pen held by him, and carefully wrote the answer on the draft paper. From time to time, her hair scattered from her face and hung on the paper, and she gently pushed back the broken hair, revealing her side. Yan, quiet and beautiful, he looked at the corner of his mouth and didn't know when it curled up.

(End of this chapter)