Li Qieyou, Yan Liben and other disciples were in the prison. When they tried to make hollow copper balls and vacuum pumps, Cheng Yaojin and Yuchi Jingde came to the door.

"Ziyou, give me a thorough explanation. How are you going to prove the existence of atmospheric pressure to your majesty and the princes? We are really pressing the air weighing 200 stones at any time?"

Li Qieyou was very surprised. When were the two old hooligans so interested in science? The sun came out from the west?

"Uncle Cheng and uncle weichi, what do you mean?" Li forgot to worry and asked.

Cheng Yaojin's palm fell on Li forgetful's shoulder.

"Zhiniang thief, isn't it to vent your anger for you bastard? Brother Jingde and I had a quarrel with those bastards Hou Junji. In short, you should make it clear to me quickly. What you said is true in the court? It's related to whether brother Jingde and I will lose face!"

Li forgets to worry secretly, and Cheng Yaojin, an old rascal, has no face to speak of?

When you say this, can you return the things stolen from the Duke of Lu first?

Of course, Li Wangyou would make complaints about it in his heart, otherwise it would be hard to be ruthlessly suppressed by Cheng Yaojin's old man and the hooligan iron fist.

"Uncle Cheng and uncle weichi, have you ever seen my nephew talk nonsense? There is nothing false about atmospheric pressure. This is the knowledge taught to me by my master and Taoist ancestor. How can it be false?"

Cheng Yaojin's eyes flashed: "Ziyou, are you really a disciple of the Taoist ancestor?"

"Yes, of course it's true."

When Li forgets to worry to lie, but also is the face is not red, the heart does not jump, is very calm.

Cheng Yaojin smiled and said, "that's good! Since Ziyou is a disciple of the Taoist ancestor, if you don't show me some immortal skills, will you turn stone into gold or ride the clouds?"

Li forgets to worry about hearing the speech and can't help being covered with black lines

Nima, do you really think of him as a fairy?

If he were really a fairy, what would he say to Wang Ying?

"Hey, well, the master didn't teach me any immortal Dharma. This is also the master's honing of my nephew. Only when I understand the knowledge of the world in the future will the master teach me Taoist immortal Dharma."

"Tut Tut, that's a pity. Ziyou didn't learn anything useful from the Taoist ancestor."

Cheng Yaojin shook his head and looked sorry. He looked at Li forgetful as if he were a fool. Li forgetful couldn't help jumping on his forehead and temples.

If he didn't really beat the old rascal, he would have fought even harder.

He didn't bother to keep pestering Cheng Yaojin about this topic, so he quickly turned aside and asked, "Uncle Cheng, uncle Yuchi and Duke Lu, what happened?"

"It's nothing, but I made a bet with the guy who doesn't know what to do." Cheng Yaojin continued to slap Li forgetful's shoulder with a palm fan: "Ziyou, you should dare to drop the chain for me at that time. Be careful that I'm in trouble with you!"

Li Qieyou rolled his eyes silently. The old hooligan even bet with others that he would never die. It was Hou Junji's idiot who bet with him.

He couldn't help sighing that the old hooligan was lucky. Needless to say, he must win again this time.

"Uncle Cheng, I wonder what you bet with Duke Lu?"

"Ha ha, nothing. It's just ten thousand Turkic horses. I'm happy with a small bet. The key is that I can't afford to lose that face, so I want to ask you clearly!"

Li Qieyou almost choked to death by his own saliva and tried to resist his impulse to raise his middle finger at the old hooligan.

fuck!

The old gambler gambled so much that he dared to say something small.

The price of Turkic dunma in Chang'an city is too much to say. It is always needed around ten passes.

Ten thousand Turkic Dun horses, that's the bet of one hundred thousand copper coins... This is called small bet Yiqing?

But on second thought, Cheng Yaojin, an old man, had a good family background. I've been following myself for the past two years.

Just a few bets with the aristocratic family and a partnership to pit the aristocratic family's gold have made the Duke of Lu a lot of money.

Not to mention that several state governments and the Li family have partnered to open mines in Huxian County... As a big man with mines at home, 100000 Guan is really a small number.

Li forgets worry and looks at Cheng Yaojin and Yuchi Jingde with envy. Why are these two old hooligans so bad in character and so good in gambling?

He also wants someone to bet on himself!

Why can't someone give money for nothing?

Since Li forget worry took the lead in organizing a group of national leaders to win hundreds of thousands of taels of gold from the gambling houses under the name of aristocratic families, no one has mentioned gambling with him in Chang'an City for a long time.

Even if Li Qieyou offered to bet with others, he would immediately say no to convenience as if he had been bitten to the tail.

This made Li forget his worries and hurriedly lost a lot of happiness in his life. He was very unhappy.

So how can he be happy to see that Cheng Yaojin and Yuchi Jingde, two old hooligans, are going to win money again.

Cheng Yaojin and Yuchi Jingde have absolute trust in Li Lianyou. Even if they don't actually understand what atmospheric pressure is, why can't they feel the air weighing 200 stones on them.

But since this is what Li forget worry said, it can't be wrong.

When he learned that he and others could make a lot of money, Cheng Yaojin became more and more proud. He boasted shamelessly.

Through Cheng Yaojin's words, Li forgot to worry about the reason why they bet with Hou Junji and others.

These days, Chang'an City has long become noisy because of Li's forgetful words.

When people meet, they always have to talk about this topic.

Cheng Yaojin, Yuchi Jingde and Hou Junji, these military leaders, naturally talked about it again when they were watching a play at the Datang theater yesterday.

Hou Junji doesn't have to say much about Li's dissatisfaction.

Although he is a close confidant of Li Er, he is firmly on the side of the aristocratic family on the issue of diss Li forgetfulness.

Therefore, when everyone chatted, Hou Junji made all kinds of jokes about Li forgetful worry, and his disdain was expressed in his words.

Cheng Yaojin and Yuchi Jingde were so close to Li forgetful that they didn't want to listen to this. When they came and went, several big men quarreled.

The public said that the public was reasonable, and the women said that the women were reasonable. They argued endlessly, so naturally they mentioned gambling.

Therefore, a few days later, whether Li forgets to worry about whether he can prove the existence of his so-called air pressure in Datang Royal College has become a bet for several people.

Although the bet was settled, the old rascal had no bottom in his heart.

This is also the reason why Cheng Yaojin and Yuchi Jingde came to Li forget you to ask for details.

After figuring out the reason, Li forgot to worry and said with a smile: "congratulations to Uncle Cheng and uncle weichi. You two will make a fortune again this time. I'm sure that Duke Lu will lose this time!"

"Wow, hahaha, I'm relieved to have you! Otherwise, if I lose, I'll have to take a family, old and young, and move to your house."

Cheng Yaojin's words made Li forget his worries and immediately scared him into a cold sweat.

At the thought of the terrible scene of Cheng Yaojin's family moving to his house, he couldn't help shaking.

Nima, this old rascal is really unreasonable!

After a few words of gossip, the two old hooligans left with satisfaction. Li forgetful secretly wiped the sweat on his forehead. When he was ready to go back to work, Niu Wu came to report that the dandies were coming