Solving the problem of reading and teaching, Yun Yu writes and draws in his room all day long.

He wants to write those things from his previous life into teaching materials, and he also has to make detailed plans for Cuijiazhai.

If he didn't write it down, he wouldn't be able to teach it or speak it in plain language.

Fortunately, this kind of day is not boring, Cui Yingying will come to him every day.

Once you know what he's writing, you'll learn from it from time to time.

And Yun Yu also happened to practice with her to see if there were any problems with her teaching materials.

In this way, they taught one by one, and the mathematics of later generations, those simple algorithms, were quickly mastered by Cui Yingying.

During this period, if there is something she doesn't understand, she will ask repeatedly until she understands.

And Yun Yu, who has never been a teacher, also took the opportunity to constantly adjust the teaching materials, and the relationship between the two gradually warmed up with the deepening of knowledge.

Before this, they weren't even friends, but after this teaching, the relationship between the two has become much better.

When Cui Yingying fully mastered how to draw tables and keep accounts, and how to compare data with Arabic numerals, she immediately took out the previous account book in the village.

Then, she was shocked, this method is many times easier and faster than the previous bookkeeping method, and the most important thing is that if someone makes trouble with it, it will be discovered immediately.

She had already seen some problems in the previous accounts, but fortunately they were all petty tricks, and there were no large deficits or corruption.

"Where did you learn all this? As far as I know, you don't think you've read before, right? ”

Cui Yingying wanted to get Yun Yu into the village, so naturally she had inquired about his origin in all aspects before this.

Of course, he was surprised that Yun Yu knew such powerful knowledge, so he couldn't help asking.

Yun Yu was slightly annoyed, what's wrong with not reading a book? Yun Yu hasn't read a book, I have read it! Will I tell you that I was born in 985, 211?

"If you want to say that, then where did all that knowledge come from before there were no books in this world?"

Cui Yingying was stunned in place, how did she know about this question.

"There are always some people in this world who are born to know, and the questions you don't understand are just small paths in the eyes of those people. Don't use the upper limit of your ignorance to challenge my bottom line. That's stupid! ”

Yun Yu put on a preachy attitude of an elder and taught her step by step.

This can blow up Cui Yingying's anger, what is the upper limit of ignorance? Is this girl stupid?

After following Yun Yu for a while, she can still understand what the upper limit means, as well as the bottom line of knowledge.

Doesn't this mean that when she is the smartest is equal to when Yun Yu is the stupidest?

"I think your body is too weak, it's not good to stay in the room all day, go, go out and practice with me!"

Although I don't want to admit it, in terms of IQ, Cui Yingying is still self-aware, and she can't compare to the other party.

However, in the area of force, she can abuse Yunyu for eighteen streets!

If you call me stupid, then I will use force to pay tribute to you and scold you for being weak!

"Love? Isn't that okay? ”

Yun Yu squirmed, looking very shy.

Cui Yingying is like being poked in the lung tube, and the whole person is going to explode, this shameless bastard!

"Look at the punch!"

didn't say that he went out to practice alone, and came directly to him with a straight punch.

If you don't beat this bastard today, this matter won't be over!

Yun Yu had already prevented her from sneaking up, and since she wanted to be cheap, she had to be prepared to be beaten.

The body sitting on the chair shrank suddenly, the whole person slipped down, and then used a move to hug the gourd.

With both hands open, he hugged Cui Yingying's thighs and held on.

How could Cui Yingying have ever been hugged by a man like this? Immediately shouted:

"Let go! Let go! ”

Yun Yu didn't care, and said scoundrelly:

"If you don't let it go, you'll beat me if you let it go!"

Cui Yingying blushed and gritted her teeth and said:

"I can beat you like this!"

"Then you fight, I won't let go, and I won't let go of death!"

"Bang!"

"Whew! Are you really fighting? ”

"Bang!"

"Smack!"

Cui Yingying didn't speak, it was another punch, Yun Yu didn't bother to speak, although it was painful, but he also slapped her stiff somewhere with color.

"You! You bastard! ”

"That's right! I'm a bastard! ”

"You're nasty!"

"Uh-huh, I'm nasty!"

"You let me go!"

"I won't let go!"

"Bang!"

"Smack!"

Cui Yingying is about to cry, this bastard is a real hooligan, what a scoundrel!

Give him a punch and he will slap him back, the key is that she is a yellow flower girl, the two of them look like this now, if outsiders see her, she will probably have no face to be a person in the future.

So she took a few deep breaths, calmed down her mood, and then suppressed the anger and shame in her heart, and said in a very amiable tone:

"You let go of me, I won't hit you."

"My mother told me that women are liars, and they can't believe their words, especially beautiful women, the more beautiful they are, the more they will deceive people! You're the prettiest I've ever seen, so you're definitely the most deceitful! ”

I ......%&#@...... （￥#@）

Cui Yingying is crazy, listen to what this is talking about! I, Cui Yingying, spoke, a spit, a spit, when did I deceive people.

"How do you let go?"

"Unless you promise to be my daughter-in-law, my mother said that only a daughter-in-law will not lie!"

Cui Yingying didn't believe a word about what Yun Yu said about his mother, your mother died after giving birth to your sister, and you were going to find a daughter-in-law at that time? Just tell you that women can deceive people?

This is obviously the excuse that this bastard said, but he is just playing a scoundrel!

"Let it go! Otherwise, for the sake of my innocence, I'm really welcome! ”

There was already a chill in her voice, if Yun Yu really didn't know what to do, she didn't mind letting him lie on the bed for a month.

Yun Yu heard the coldness in these words, quickly let go, got up, and stood in front of her like a good baby.

If you see a good thing, you will accept it, and you will have to make an inch.

Today's bargain is enough, the flexibility is full of points, and I will have the opportunity to come again next time.

Cui Yingying glared at him, turned around and walked away quickly.

As for beating Yun Yu, forget it, he can't make a heavy move, in case he makes any kind of moths, he can only suffer at that time.

That's why men are not good compared to women.

Yun Yu smiled and raised his right hand, put it on the tip of his nose and sniffed it gently.

Then I felt that this was not good, it was like a pervert, and my left hand twitched the very obedient right hand twice.

"Make you perverted, make you perverted!"

What he didn't know was that all the actions of him and Cui Yingying just now were clearly seen by Cui Ang, who was hiding behind the courtyard wall, lying on it and through the window.

Originally, he was furious and wanted to rush out and kill this kid.

But when I saw Cui Yingying, I just took it lightly and hit it a few times, and finally left without doing anything.

This, is this a young flirtat?

Is this how young people play now?

Cui Ang thought alone behind the courtyard wall.