Farm girl, she is always digging holes to bury people

"You have to pay attention to your body, and you must not be anxious and overthinking. We have all lived to this age, and we have to be more open-minded about some things. Let go of your children's affairs and let them make their own decisions."

Zhang Qingyuan didn't understand Aunt Wu's painstaking efforts towards Yu Qianyang.

If he had such a tormenting son, he would have severed ties long ago.

He didn't want to live a good life, he wanted to ruin his body, and he wanted to live for a few more decades.

"I know the truth, but it's too difficult to do this. I'm just a son, and I really owe him a debt. I can't just ignore him.

I can live as long as I can, other things are beyond my control. "

After Yu Qianyang took the medicine again, he became much more relaxed and could stand on his own and speak fluently.

"Aren't you going to beat me to death? Why are you trying to save me?"

He looked at Zhong Cheng pitifully, obviously still holding grudges for what happened before.

"Yu Qianyang, let's talk."

In order to agree to Aunt Wu's request, Qi Nan talked face to face with Yu Qianyang.

Yu Qianyang was also watching her, and he wanted to see what this girl who was a stranger to them could talk to him about.

"Okay! What are you talking about with me? It can't be because you want to be my wife." He smiled evilly at Qinan, but that smile was so ugly that it made him cry.

"You debt collector, shut up."

Aunt Wu was so angry with him that she almost got angry on the spot again, but fortunately Zhang Qingyuan held her down in time.

Zhong Cheng also stood next to Qin Nan and took his hand to declare his sovereignty.

"Tsk~ It turns out that I was blind and misunderstood again. It turns out that this girl has been married for a long time. It seems that she is not here for my marriage."

"Yu Qianyang, do you like to study arithmetic? I can help you, provided that you become my subordinate and do things for me."

"Just you?" Yu Qianyang expressed doubt. "What do you know! Arithmetic is my life, and no one really respects me."

That's how he was. When someone tried to get close to him, his strength showed up again.

He didn't care whether these people wanted to help him or harm him. After staying in the darkness for a long time, it would only feel dazzling when he saw the light again.

"Then the two of us can compete. I will give you questions and you will give me questions. If I win, you will follow me."

Qi Nan put forward his own opinion. If he didn't dare to challenge this, then she wouldn't accept such a person as her subordinate.

Yu Qianyang was a little surprised. This was the first time someone wanted to compete with him about counting.

At this moment, he had some changes in Qi Nan. At least she didn't sneer at him when he said these things like those people before.

She could tell from the notes he fished out from the fire that he studied arithmetic, so she must have understood something about it.

"Okay, you ask them to prepare pens and paper. She burned all my things."

Yu Qianyang felt a little more energetic now. He stood next to Qin Nan and looked forward to the next competition.

It happened that there was one question that he had not solved yet, and he did not believe that the beautiful woman in front of him could solve it.

"Uncle Master, prepare a set of pens and ink for them."

Zhong Cheng was acting as backup for Qi Nan. When she heard that she wanted pen and ink, he quickly asked Zhang Qingyuan to prepare it for them.

"Okay, okay, my little ancestors."

Qi Nan gave Yu Qianyang a question about calculating the side lengths of a triangle, while Yu Qianyang asked a question that has been very representative from ancient times to the present: a chicken and a rabbit in the same cage.

"Today there are 1 chickens and rabbits in total. Looking from below, there are..."

After Qi Nan finished scanning the questions, he started calculating on the paper.

In fact, she knew that she was just bullying the ancient people.

She used to be a bad student in mathematics, but after so many years, she has almost forgotten what she learned.

She just bets again. The arithmetic at this time is far less complicated than in later generations. As long as she knows a little bit of the basics, it should be enough.

Sure enough, she made the right bet. The problem of a chicken and a rabbit in the same cage was a must-answer question that her previous math teacher had taught her again and again.

She remembered clearly that at that time, the teacher was afraid that they would lose points on such questions, so he asked them to do a lot of sample questions and also set a ranking list for spot checks.

During every lunch break, ten people are sent to the office to do questions.

If you do it right, you will be fine. If you do it wrong, you will be punished ten times. Then you have to copy the question 1 times. On the second day, the teacher will change the data and continue to do random checks.

With such practice, even a scumbag fighter should be able to solve such questions.

Qinan used a 2-dimensional linear equation with unknown variables. After a simple calculation, he finally got the answer.

"I have done!"

She put down her pen and handed the answer into Zhang Qingyuan's hands.

On the other hand, when Yu Qianyang looked at the triangular shape on the drawing, he couldn't figure it out at all.

This……

He seemed to have never seen this thing before, and it wasn't even in those ancient books!

"What is a triangle? Why is it so strange? Did you create this thing on purpose so that I could lose the game?"

Yu Qianyang didn't have much patience. He knew that he couldn't solve the problem, so he didn't waste time and asked Qinan directly.

"I'll tell you if you admit defeat."

Qinan looked confident. Yu Qianyang did not respond to her words first, but ran to Zhang Qingyuan to check Qinan's answer sheet.

"What are you doing? This is Xiaonan's answer. Don't peek."

Zhang Qingyuan fulfilled his role as referee conscientiously.

He didn't even want Yu Qianyang to look at the test paper.

"I just want to see if she answered correctly. Besides, you can't understand, Doctor Zhang. We didn't answer the same question. You don't have to worry about me copying her answer."

"Let him see it." Qi Nan spoke, and Zhang Qingyuan no longer stopped him.

The piece of paper landed lightly in Yu Qianyang's palm. He looked at the steps to solve the problem and was still confused.

He didn't recognize any of these strange symbols, but when he glanced at the answer in the last column, he saw the two results, and then brought in the other data of chicken and rabbit to check, and it actually matched the question. Completely suitable.

He didn't believe this was a coincidence, but he still wanted to test Qinan.

"Your result is correct, but I don't understand your step. I'll change the data and you want to do the calculation again. If the answer is still correct, I will admit defeat.

As long as you can help me solve these arithmetic problems, I will do whatever you ask me to do. "