Datang: My identity as prince was exposed by Li Er

Li Shimin and Empress Changsun looked at each other and smiled.

He asked Li Yi in a tacit understanding:"Why are you so blessed? What happened?"

Li Yi said excitedly:"Old Huang, aren't you an agricultural tycoon? After this heavy rain, everyone at home is stepping up cultivation and planting, right?"

Li Shimin nodded.

Li Yi suddenly remembered something and said to Li Shimin:"I'm busy these days and I haven't been to your house yet. Are you going to take me there to see you?"

After saying this.

Li Shimin and Queen Changsun were suddenly shocked.

Both of them felt quite uncomfortable.

Li Shimin hesitated to speak, but he didn't know how to deceive Li Yi.

He could only look at Queen Changsun as if asking for help.

Empress Changsun was worried, but she said with a smile on her face:"Okay, wait until you are free."

Li Yi nodded and said:"It's agreed, I'm not very particular about what I do. Even you guys I don't know where my family lives."

Empress Changsun did not dare to delve into this topic.

She quickly changed the subject and asked Li Yi:"You kid, why haven't you said we are blessed yet?"

Li Yi smiled.

He said with a mysterious face:"Aunt Sun, if you plow the land now, how many acres can you cultivate in a day?"

Queen Changsun was stunned. This...she really didn't know!

"Why do you ask this?"

Simply, Li Yi didn't notice anything wrong, and said to Aunt Sun:"I made an estimate. One day of plowing, one cow, can cultivate about six acres."

"Now, I have slightly changed the straight shaft plow into a curved shaft plow, which can increase the cultivation speed by more than five times."

"This afternoon, the curved shaft plow will be formed, and I will give it to you then. Isn’t your home just like farmland? In this way, the farming speed is several times faster than that of other companies, saving time and effort. Are you still enjoying the blessing?"

Li Yi was talking.

He found that Li Shimin and Queen Changsun had not moved.

He raised his head and looked at Li Shimin and Queen Changsun.

The two of them were like fossils, frozen in place.

"What's wrong?"Li Yi was puzzled.

Li Shimin's eyes, which were slightly closed, suddenly opened. He didn't know why he was crazy, and grabbed Li Yi:"Yier! Is this true? No joke!"

Damn!

Yi'er... are you so disgusting?

Li Yi pulled away Li Shimin's hand in disgust.

"Seriously, the force point of the curved shaft plow is low and the resistance is small. Because of these two innate advantages, its speed will naturally be several notches faster than the straight shaft plow.……"

Li Yi really knew everything about Li Shimin and Empress Changsun.

I came into this world without any friends.

Although Lao Huang and Aunt Sun are much older than me.

But Li Yi still regarded them as friends.

He carefully analyzed the advantages of Qu Yuuli to Li Shimin and Queen Changsun.

Li Shimin listened in a daze. He could understand most of the words, but there were still some that he didn't understand.

For example, what is the force application point and what is the resistance.

He seemed to be listening to this from heaven.

As for Queen Changsun.

That was really confusing.

Although I don’t understand it, I just feel it’s so awesome!

"It doesn’t matter if you don’t understand, Quyuanli can probably be made this afternoon. You can either come later or wait here.

Li Shimin thought for a moment and then said to Li Yi,"I'll come over later.""

With that said, Li Shimin took Empress Changsun and left in a panic.

After leaving Li Mansion far away, the expressions of both of them began to become complicated.

"Erlang, Yier... they really think about us. When there are good things, they think of us first. I really can’t bear it if we continue to lie like this!"

"I'm really scared of you. Now the relationship between him and us is getting deeper and deeper. Once his identity is revealed, then……"

"Can Yi'er bear it? Li

Shimin closed his eyes, wondering what he was thinking about.

After a long time, he opened his eyes slightly and said,"Come back in the afternoon!""

……

Inside the Li Mansion.

Li Yi has already finished the drawings of Qu Yuanli. soon.

He took the drawings and went to Chang'an City.

Find the carpenter and explain to him.

The carpenter told Li Yi that it would probably take an hour to make all the spare parts.

Li Yi nodded and told the carpenter to pick it up in an hour.

After thinking about it, Li Yi walked to Fenfenfang Shop.

Raw materials for toilet water and perfume still need to be purchased

……

Tan'er is in high spirits at the fragrant shop.

Recently, two noble things have been circulating among the powerful people in Chang'an.

One is called perfume, which is hard to find.

The other type is naturally toilet water, which has been sold for hundreds of dollars a bottle.

The rich and powerful have no shortage of money.

The rarer something is, the more willing they are to spend money on it.

To put it simply, the psychology of comparison is at work.

Of course, some people from powerful families naturally know about the miraculous effects of toilet water.

"Tan'er, you said that the address of the ten-thousand-year-old Li family has not been marked!"

"Yes, where is it and who is selling it? Why don’t we go buy it?"

"That's right, stop hiding it."

Tan'er was selling to her uncle.

She smiled and said:"Okay, okay, don't worry, you pay the money first, a hundred bottles. Pass me the list and I'll come over tomorrow to get the goods.!"

Tan'er knew that Li Yi had a quiet temperament.

She didn't want others to harass Li Yi.

But she also knew that Li Yi wanted to make money.

So she took it upon herself to do business for Li Yi.

After Tan'er finished speaking, several people were happy I paid.

But at this moment, a harsh voice came out

"Bitch! I asked you to tell me where the address is and who is selling it, but you don’t understand?"

The speaker's name is Cui Qing. She is the wife of Lin Yun, the magistrate of Wannian County. She is a relative of the Cui family of Qizong and Qinghe.

She has long heard that toilet water and perfume are popular in Chang'an.

So early this morning, she took her maid to find the fragrant fragrance shop. Buy.

But who would have thought that this girl would actually show off?

Of course Mrs. Cui couldn't bear it.

Of course.

She didn't know that Tan'er was the maid in Wei Zheng's house.

She thought she was just an ordinary businessman.

When Tan'er heard this voice, Frowning in displeasure

"I’ve said it all, I can’t tell you the address, and I can’t tell you who is selling it. If you want to buy it, just pay first."

"But now, even if you pay, I won’t sell it to you, because you are really lacking in quality!"

When Mrs. Cui heard this, she immediately exploded.

She said coldly to the servant girl beside her:"Slap me, slap this bitch's mouth hard!"