After Li Zhi was deceived by Li Mingda and others, no one would have been deceived by these four guys in Dunhuafang. At this time, these four guys brought the scam out of Dunhuafang.

The first place they went to was Pingkangfang.

After a while of analysis, these people believed that the most nobles of aristocratic families were in Pingkangfang, and there was no good thing in these noble families. Using this trick to cheat these people's money was the same as lying to Li Zhi, and there was no psychological shadow.

Another important thing is that if they go to Pingkangfang, they have a way, who is the way? It’s neither someone else, but Shao Yiyi. These guys don’t know when they will get the relationship between Shao Yiyi.

A group of people followed him and rushed to Pingkangfang. After staying in Pingkangfang for one night, Li Mingda won more than 10,000 yuan... The four little guys were divided into two thousand yuan each, and two thousand yuan was given to Shao Yiyi.

Shao Yiyi didn't want it at first, but she couldn't stand the money, which was a good thing. In the end, she had no choice but to get a thousand guan. Li Mingda finally got three thousand guan.

The speed of making money is comparable to Li You.

In the next period, these four guys made no less than 50,000 pounds of money in Pingkangfang. However, if you make too much money, it will attract the attention of others. A guy who lost the most money got angry and directly brought his servants to block Li Mingda and others.

This time the incident was quite serious. Yan San was ordered by Li Mingda to kill Wuxuan, and directly killed no less than twenty people on the other side. This incident was suddenly exposed to Li Shimin's ears.

However, if it were someone else, they would definitely be scolded. But you should know that Li Mingda is Li Shimin's favorite daughter, and Li Mingda is very good at doing things. After the accident, she immediately handed over all the money she had won to the national treasury, saying that it was because she was worried that her father had no money to help the people in Xiangzhou, so she tried every means to raise some money for the people.

This time, Li Mingda's personality was established. Although the matter was a big deal, Li Shimin protected Li Mingda behind him. Not only did he not punish Li Mingda, he sentenced the young master who intended to attack Li Mingda to exile. Where can you reason?

Finally, Li Shimin proudly showed off in the court, saying that his daughter used a little trick to play so many nobles from aristocratic families. It seems that the so-called noble family has begun to end.

The naked ridicule made many clans lose their faces at that time because there was no way. Li Shimin was telling the truth. His bastard was really fooled by the little girl from the Li family in Pingkangfang.

You don’t know that those young men who were cheated of money by Li Mingda were in trouble. Those who were confined to the ground were confined, and those who were beaten were beaten. Of course, Li You also punished the four little ones.

Although Li You's academy has not been built yet, Li You called the four little boys directly to his side and began to use modern knowledge to educate the four little boys, which can be regarded as disguised banning these guys in Dunhuafang.

The homework that Yaoyu just mentioned was a homework left by Li You. It is a very simple math. Here I want to explain that unlike the Song, Ming and Qing Dynasties, the Tang Dynasty was not the only way to define the eight-legged essay as the only way to take the imperial examination at this time, and math was also included. If you study the calculation well, you can also pass the imperial examination.

So at this time, the Tang Dynasty was still blooming, but the later it went, mathematics and investigation... These were all classified as sluts. If you want to become an official, you could only read the Four Books and Five Classics and write the Eight-Legendary Essays... Everyone knows these.

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"Let them come in..."

Now Li You has officially accepted Di Renjie, Xiao Baoer and Su Qingjie for his students, so he really taught these children and loved them a little, otherwise... they would not be able to touch the things in this warehouse.

After a while, Yaoyu brought the three little ones outside in. As soon as he came in, Di Renjie, Xiao Baoer, and Su Qingjie immediately gave Li You a disciple gift. You should know that in ancient times, the rituals of teachers and students were highly valued. In the past, Li You did not formally accept them as students, and they could joke with Li You, but now Li You has become their teacher.

The status of teachers is very high, and at this time, you must be respectful to the teacher.

"Meet the teacher..."

Li You waved his hand: "Have you done all the questions I gave you?"

Li You came up with a two-part equation. For the Tang Dynasty at this time, this was already a very advanced arithmetic method. Li You was very satisfied with his three students, especially Di Renjie. This guy is so smart that as long as Li You teaches, he can quickly understand it, which makes Li You very happy.

At this time, if Di Renjie brought the equations taught by Li You, he could beat the teacher of any mathematics school in Chang'an, and even a doctor from the Imperial College may not be Di Renjie's opponent.

Secondly, although Xiao Baoer is not as smart as Di Renjie, he does not have difficulty learning.

Su Qingyue is second, of course, this time is just because Di Renjie and Xiao Baoer's performance is too dazzling. In fact, Su Qingyue is not bad either, after Li You asked.

Di Renjie, Xiao Baoer and Su Qingjie all handed over their answers. Because Li You was lazy, the answers to the three questions were the same. Li You looked at the same answers and asked, "Didn't you copy each other?"

The three little ones shook their heads quickly.

Li You also believed in the three of them, and then nodded slightly: "The answer is right...you can play as much as you want..." After saying that, Li You smiled comfortably at the three of them.

"yeah...!"

The three little ones were very happy when they said right. At this time, Di Renjie looked around and said, "This is the teacher's warehouse. I have heard Baoer say that this is the first time I have come in.

Oh...isn't that a tin baby...?"

"Look at what this is... bamboo dragonfly, bubble sword...!" Su Qingjie also happily shouted out his discovery.

There are many things here, and they are all modern items. Li You did not sprinkle all of these things out as soon as possible, mainly because he was worried that sprinkling them out suddenly would cause some unnecessary speculation.

Now it is just a trial game in Dunhuafang. After the people in Dunhuafang have figured it out, it will be reasonable if it is launched in this way.

If you felt this thing was strange, a Dunhuafang came over and said with a smile: "We have been playing with this thing for many years. What's so mysterious?"

This can dispel some people's necessary guesses and make people not feel the wonder of these things.

"Baoer..."

Li Mingda smiled and came to Xiao Baoer and asked, "Do you know where my fifth brother said that he wanted to fly?"

"The teacher is finally going to fly to the sky?"

Who knew that when Li Mingda finished asking, Xiao Baoer quickly showed a happy expression and shouted: "That's great, it's really great. I thought the teacher had forgotten that last time when my sister and I came here, I moved the things to the bottom."

As he said that, under the leadership of Xiao Baoer, Li You finally found the hot air balloon set he had been looking for.

However, this balloon set can no longer meet Li You's requirements. In the past, Li You just wanted to let the hot air balloons fly, so you just need to float the hot air balloons up and didn't buy a burner.

The burner is the heart of the hot air balloon. It burns compressed gas with energy 150 times larger than that of a general household gas furnace. The ignition burner is the fire of the main burner. It keeps the fire all the time and will not be extinguished even if it is blown by the wind.

In addition, there are two combustion systems on the hot air balloon to prevent failures in the air.

Another reason why I didn't buy it is that Li You is worried that the technology of the burner is a bit big, and Li You is worried that he can't bring it back, so it's useless if he buys it like this, and he will also bring a lot of things less.

But now Li You's system attributes have changed:

Ring Spirit: Level 5,

Function: Can carry 500 kilograms of items.

Shop: Daily necessities: water, rice, oil, instant noodles, ohoh milk candy, freshly squeezed beer

Premium items: bicycles, watches

Weapons and items: Divine Arm Crossbow

Seed items: cotton seeds, pepper seeds, buckwheat seeds

Map Item: Bu Ren Jia Map

Can carry secondary technology items.

Because this burner does not have much technology, its composition is composed of vaporization pipes, fire spouting plates, control valves and pipelines.

The fuel is transported from the fuel bottle through the liquid phase pipeline to the control valve. When the valve is opened, the liquid fuel is expanded and vaporized through the vaporization tube, mixed with air at the nozzle of the flame sprayer, ignited and injected out by a long open flame, forming a flame tongue with a length of about 2.5 meters...!

It's not that too precise, so Li You believes that secondary technology items should be brought back.

"Teacher...when will we start flying?" Xiao Baoer looked at Li You excitedly. Xiao Baoer had always longed for flying, and this longing was not just Xiao Baoer.

After hearing the word Feitian, Di Renjie and Su Qingjie also quickly came to Li You.

Looking at his three students, Li You thought for a while and said, "It should be some days, but it won't take more than ten days. I will fly once... I hope it will succeed."

At this time, Li You only said it next, but Li You did not expect that his casual words would soon cause the craziest scene in Chang'an, the Tang Dynasty.

Then Li You began to teach the four little ones around the principle of hot air balloons. The contents of Li You were all that the four little ones had never heard of, so the four little ones listened very seriously.

What air is a mass substance?

The same volume of air has different temperatures, and their density and mass are also different. This is like water and ice. After the water forms ice, the density becomes smaller. Press the ice into the bottom of the water and it always floats up because the ice is smaller than the water density.

The principle of balloon lifting is simply: the air in the balloon becomes smaller after being heated, and the mass is lighter than the cold air of the same volume outside the balloon, so the balloon generates buoyancy and lifts off (like ice cubes floating in water).

For aircraft, we call this buoyancy lift.

Li You talked for about an hour, and the four little ones also listened for an hour, without any trouble. After the talk, Li You left with satisfaction. He was going to find Quan Zhixi to sew a hot air balloon.

At this time, our four little ones gathered together after listening to a lot of knowledge.

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Chapter completed!