As one of the few "mathematicians" of this era, Zhang Gongchuo had begun to pay attention to these laws and began to try to study the essence of these laws.

Studying its origin, why it was born, and finally why it was used in this way? If "Yi Xue" is a complex philosophy that explains the world, including mathematics and physics, then these are also a kind of knowledge that explains the movement of world.

Moreover, compared with the "Yi Xue", which has always liked to be mysterious, it is even more ruthless, because it is like this, and it is even less ruthless than "Yi Xue".

Zhang Gongchuo felt that this "Mathematics" was more like a kind of knowledge used to explain the world and tended to be ruthless.

Its only has one disadvantage, there are too many knowledge points, it is scattered, one can only explain one, but from another perspective, this cannot be ignored, and the prospects for subsequent research of this science are vast.

Now, Li Zong has already started, but Zhang Gongchuo believes that this is probably just the beginning, and this makes him want to understand what the essence of these things is.

"How great would it be if this knowledge could appear ten or twenty years earlier."

Yes!

Now, he has become a little dazzled when he reads late at night.

When people get old, you can't accept it.

...

Li Zong didn't know that Zhang Gongchuo actually had such a deep understanding.

After playing with Ying'er for a while, the fifth Yinling came over and saw Ying'er sitting on his thighs. The two of them were extremely close.

Wu Yinling immediately blocked his sight with his hands and retreated.

During this period, there was a gentle sound.

Ying'er was naturally a little uncomfortable when she saw the fifth Yinling coming. She twisted Li Zong for a few times, and was about to break free.

However, Li Zong still hugged him firmly.

Li Zong immediately said to the fifth Yin Ling: "Don't hide, just see it when you see it, come here."

Then……

Then he saw Di Wu Yinling put down his blocking hand and walked in embarrassedly. While coming in, he did not forget to say, "I, I didn't do it on purpose."

Li Zong said: "Whether it is intentional or not, in the future, there may be many such situations."

Then, Li Zong said the whole story: "Since you will feel embarrassed, it would be better to normalize this situation today."

"Well! From now on, no matter who it is, no matter whether Ying'er sees the fifth Yinling or the fifth Yinling sees Ying'er being held like this, you are not allowed to be jealous."

"Is that good?"

Li Zong asked.

The two followed his thoughts and thought about it, indeed!

Seeing that they didn't speak, Li Zong said, "If you don't speak, then you should agree to your husband. Yin Ling, come here too."

"ah?"

"I'll see if I can hold two, forget it if I can't."

Li Zong was shameless and authentic.

Both women couldn't help but want to spit his saliva.

But in the end...

The fifth Yinling still sat over, Li Zong's thighs, one on one side, and the two women faced each other, but they could not look directly at each other.

Moreover, the two of them could see it.

My husband just wanted to hug him from both sides, but he even said that he seemed to be very righteous.

Then……

Li Zong was attacked by two people at the same time.

However, Li Zong still gritted his teeth and endured it, saying, "Well, it seems okay. In the future, you will do this, sisters, serve as husbands together. Kough! Can you stop pinching it so hard, and pinching the flesh on my waist will be pinched by you."

One of them slapped the butt, which aroused the resistance of the two women. He roared, and saw the fifth Yinling saying, "You are just uneasy and want me to hug you with my sister."

Ying'er then said, "My sister is right! She said she doesn't want us to be jealous, but in fact, she wants to be comfortable."

Because the two women were too close to each other, they were not easy to move, so they became close to each other and held hands together.

The two women stood up at the same time. Li Zong thought that it was difficult to let the two sit down and talk about serious things, but they mistakenly thought it was inappropriate.

In fact... he just wanted to make it easier for the two to meet on weekdays and encounter embarrassing things.

Unexpectedly, his kindness was wasted.

"Who do you think of your husband as a person?"

"Husband, you are such a person!" Ying'er said.

"Yes!" The fifth Yinling also agreed.

"Oh, okay! Since you have said that, then you should admit it boldly for your husband."

Li Zong directly acted like a dead pig that was not afraid of boiling water.

Of course, the two women had never seen such a hooligan. Their faces turned red and they were so angry that they were speechless. They looked at each other and said, "Sister, let's ignore him!", "Yes! Let's play by ourselves." After a while, the two of them shared the same hatred for the enemy.

After saying that, he ignored Li Zong and the two of them really left.

When we got outside, the two women held their hands and quickly shook them away again. After all, this was too much.

Just now, they wanted to fight against Li Zong, so the two of them were desperate and shared the same hatred of the enemy, but now they still feel shy when they come out.

"That..." Wu Yinling said, "Actually... even if that's the case, I won't be jealous."

After saying that, the fifth Yin Ling's head was almost unable to lift.

Ying'er, who heard the fifth Yin Ling say this, naturally understood that the other party was thin-skinned, couldn't help but pull her hand and said, "Sister, no, either. But... you have to be careful. After all, your husband is not a gentleman. What he told your sister at the beginning was that he was a person who was not very serious and looked a little lazy. He also knew how to shoot arrows, was ignorant, and was... a person who was in a state of turmoil, was frivolous, and had misbehavior. This was what he said in his own words."

"Yeah! You can see!" Wu Yinling nodded shyly when she held her hand. Then she wanted to say something, but stopped, but in the end she couldn't help but say it: "Suddenly I feel that my sister is very different from my former sister." She forced a smile and said, "In the past, she was the sister of Yijie Jinlan, but now she is the kind of sister of the same husband. Every time she screams, she always feels a little awkward. So... sister, I don't know in the future..." She mustered up the courage and said, "Can it be really the latter kind."

Ying'er thought to herself that she actually felt awkward about this. Now that the fifth Yinling has proposed it, she also felt that it is so best: "In the future, we will serve our husband together."

"elder sister."

"Um!"

Immediately afterwards, the fifth Yinling couldn't help but hug Ying'er excitedly.

Li Zong and Xiaoqing looked at the two of them, Xiaoqing looked at Li Zong with contempt, and then Li Zong said to Xiaoqing: "Xiaoqing, how old are you this year?" Xiaoqing did not reply to him, and then he said: "Don't you go back to me? You are a dowry maid, and the dowry maid seems to be responsible for that. Come to my son-in-law's room to warm the bed tonight." Xiaoqing frowned and looked at him, and Li Zong also said: "It's useless if you don't agree. I will ask your third lady to agree. Well! Then, marry you out!"

This scare really scared Xiaoqing. Xiaoqing immediately went to Ying'er, probably because he was talking bad about Ying'er.
Chapter completed!