The person who came was none other than Song Xiaoyan, a little girl.

But hearing Li Yi say this, Song Xiaoyan stuck out his tongue and muttered playfully: "Childe, didn't you go to the academy today?" Xiao Yan was in the academy, and he looked for his son for a long time, but he didn't see your figure. ”

"Even, Xiao Yan went back to the house to look for a while, and then I heard the fourth lady say that the son was in the new mansion."

Looking at Song Xiaoyan's grunting, Li Yi couldn't help laughing for a while.

Rubbing the little girl's head, Li Yi smiled and said, "Okay, I won't disappear out of thin air, why are you in a hurry?" What's the matter, so anxious? ”

Song Xiaoyan then remembered the reason why she came to Li Yi.

So, handing the book in his arms to Li Yi, Song Xiaoyan grinned with joy and said, "Childe, maybe...... Xiao Yan has found a way to make a car! ”

"Huh?" On the top of Li Yiwei's book, a three-dimensional image was drawn, and a lot of detailed data was marked next to it.

You don't need to look at it to know that Song Xiaoyan must have finally calculated it after a month of detailed calculations.

But this surprised Li Yi very much.

After all, he knew very well in his heart how difficult it was to build a car!

Not to mention, in these difficult times.

Li Yidu began to wonder if Song Xiaoyan, a girl, would be like him, a car designer who crossed over.

"You don't have much of a problem with this idea, but steel, can you think of a way? And these small parts, at the current level, can be manufactured? Li Yi asked curiously.

Because of this, he is not sure.

The main reason is that the current level of science and technology is not good.

It is not that Li Yi looks down on the wisdom of the people of the Tang Dynasty, but that there are limits to the level.

"It's a real problem." Song Xiaoyan nodded, and then said with a smile, "Childe, haven't you studied natural science, can you smelt steel in a kiln?" I think this method is worth trying, but this experiment requires a lot of money, and maybe after investing in it, you won't see the results at all. ”

When she said this, Song Xiaoyan looked at Li Yi eagerly, and it was not difficult to see that the little girl was actually looking forward to it.

I didn't teach her these things in vain.

"Okay, in that case, let's give it a try, if it really doesn't work, just give up." Li Yi said with a smile.

Is that true? Son? ”

"Nature is serious."

"Xiao Yan knows that Childe must be the best!" As he spoke, Song Xiaoyan lightly jumped on Li Yi's old waist and nodded unexpectedly on Li Yi's face, then ran over with a smile and stood aside.

"......" Li Yi glanced at her angrily.

The little girl seems to have grown up a lot now, and she knows all these unexpected methods.

"You wait first, let's go to Lantian County later." Throwing down this sentence, Li Yi turned around and went to talk to Li Li.

"Okay, Childe." Song Xiaoyan smiled and nodded.

Back inside the house.

Li Yi looked at Li Lizhen on the bed, hesitated for a moment, and decided to tell Li Lizhen: "Little Wu, today's ...... Maybe I won't be able to take care of you, because I'm going to Lantian County. ”

“？？？” Li Lizhi was a little stunned, blinked, looked at Li Yi and asked, "What are you doing in Lantian County, husband?" ”

"Go make steel, and then start a car." Li Yi explained the specific situation very directly, and told Li Li what he thought in his heart.

The air suddenly fell silent.

Li Yi also thought that Li Lizhen was reluctant to let him go to Lantian County, and when he was about to speak, he heard Li Lizhen suddenly say: "Husband, you can go with confidence, I will take care of myself." ”

"But......" Li Yi hesitated a little at this time.

After all, Yue'er had been taking care of her for several days, but when it was Li Li's turn, he had only taken care of it for half a day, and he was a little unreasonable in his heart.

Li Yi felt a little sorry for Li Liqing.

But who knows, Li Lizhi suddenly smiled and said: "Husband, you can go with confidence, Xiao Wu is proud of her husband, Xiao Wu and Xiao Mei, wait for your husband to marry us by car!" ”

"Uh..." Li Yi was speechless for a moment.

When she meets such a virtuous lady, what else can Li Yi say?

"Good!" Li Yi nodded, pouted on Li Li's little face several times, and then got up, "Little Wu, I asked Yue'er to call my little sister to accompany you, otherwise I may not be at ease during this time." ”

"Uh-huh." Li Lizhi nodded, but seemed to remember something, so she said, "Husband, you go to Lantian County and let Linlang take care of you, Yue'er is estimated to not be able to take care of you during this time." ”

...... "I went to Lantian County, not to look for wind flowers!"

However, seeing Li Li's serious eyes and thinking about him so much, Li Yi had no choice but to agree, "Okay." ”

Subsequently, Li Yi went out and asked Yue'er to call Du Xiaomei to accompany Li Liqing, and at the same time asked Yue'er to stay by their side to take care of them, so he asked Song Xiaoyan to go to the academy to find Linlang.

As for himself, he went to Zheng's house alone to find Zheng An.

This kind of experiment with no return can only be fooled by Zheng An, so that he can give him enough manpower and material resources.

As for the financial resources, Li Yi can barely afford it now.

What's more, Zheng An also knows that he has been secretly building cars, so Zheng An is the best choice.

Moreover, Zheng An is not only a brother, but also a good partner.

Came to the Zheng family's mansion.

The family at the door, but seeing that Li Yi came in person, he couldn't help but be slightly stunned, and hurriedly bowed his hand to him: "Childe." ”

Li Yi nodded and asked directly, "Is Brother Zheng in the house?" ”

"Yes, Childe, please inside, and the little one will go and invite Lang Jun." The family quickly stretched out his hand to signal Li Yi to go in, and at the same time hurriedly went to report to Zheng An.

"Thank you." With a polite sound, Li Yi came to the main hall and sat down, waiting for Zheng An's arrival.

Soon, Zheng An came to the main hall, and when he saw that it was really Li Yi, Zheng An couldn't help laughing.

"Brother Bo'an, the younger brother has missed the distance, please don't blame Brother Bo'an." Zheng An said with his fists clenched.

"Between you and me, there is no need to be so polite." Waving his hand, Li Yi said straight to the point, "I came to Brother Zheng today, mainly to discuss a major matter with Brother Zheng. ”

"Big deal?" Zheng An was slightly stunned, and immediately dismissed the servants and maids of the surrounding families, and when everyone was gone, he asked at this time, "What's the big deal, Brother Bo'an, but it doesn't matter, if you can help, the younger brother will never refuse!" ”

Li Yi likes Zheng An's character, and he will never drag his feet in doing things.

So, Li Yi told Zheng An about his plan to go to Lantian County, burn kilns to make steel, and then start building cars.

It's just that he is not very sure about the current level.

After all, building a car is a very difficult project, not only to build a car, but also to build gasoline.

Otherwise, it's just an ornament.

But hearing Li Yi's words, Zheng An's blood suddenly boiled, and he couldn't help but give a thumbs up, "Brother Bo'an, I won't hide it from you, if you don't come to me today, I will also go to you, for this reason!" ”

"Huh?" Li Yi was slightly stunned and wondered, "Could it be that something has already been made?"

"That's nature!" Zheng An smiled and said, "Don't look at Song Xiaoyan's girl, although she is not very old, her brain is very good, she has already built a silver and wooden version of the car!" ”

“？？？” Li Yi's face was full of shock.

A wooden version of the car?

What the hell is this?

Seeing Li Yi's surprised appearance, Zheng An smiled, immediately got up, and said impatiently: "Brother Bo'an, why don't we go to the workshop to have a look?" When the time comes, you will see it at a glance! ”

"Uh, okay, go check it out." Li Yi blinked, then got up and followed Zheng An to the workshop.

Li Yi was surprised.

Obviously, Song Xiaoyan, this girl, has already built a wooden version of the car, why don't you tell yourself?

Is it possible that you still want to deliberately surprise yourself?

This little girl...

Li Yi didn't know what to say about her.

Along the way, Zheng An was full of praise for the wooden version of the car, and after arriving at the workshop, Li Yi found that sure enough, the wooden version of the car was built!

Moreover, the principles used in the process, although simple, are also shocking.

The driving force that drives the car forward is nothing else, it is actually burning coal!

"Let's take a look." Li Yi said.

"Okay, no problem!" Zheng An immediately ordered the workers in the workshop, only to hear a 'boom, boom' sound, the wooden version of the car actually moved.

The speed, which was slow at first, but soon accelerated.

Although it can't catch up with the speed, it is not much faster, it can be said that it is a copy of the tractor!

"This thing, was Song Xiaoyan come up with it?" Li Yi looked at Zheng An with a slight shock.

"Well, yes, it was that girl who made it up!" Zheng An said with a smile, "It's just that this soot is a problem, it pollutes the environment, and once this thing is activated, the whole workshop smells bad." ”

"That's true, so this car, for the time being, can't be used, and we'll talk about it after overcoming the soot problem." Li Yi seemed to think about it.

Zheng An also agrees with this statement, "I think so too, so this time, we still have to bring this thing with us, so we can study it." ”

"Well, that's good." Li Yi nodded, "Then let's go." ”

"Good! I'll just light the people and move the entire workshop to Lantian County, after all, it is Gongzi's territory, and I am also at ease. Zheng An said with a smile.

"Well, that's an idea." Li Yi nodded, and asked a family member to report to Lao Yang, and sent a few people to Lantian County with him to avoid encountering accidents.

After being busy for an hour, Zheng An counted the good people, but Lao Yang did not come this time, but asked Leng Mianhua to lead a few family members to follow and appear in front of Li Yi.

"Xiao Leng, Lao Yang asked you to go with me?" Li Yi said in surprise.

"Well, exactly, third brother." Leng Mianhua responded with a smile, "Isn't it okay for me to go with the third brother?" ”

"Absolutely." Li Yi smiled bitterly and nodded.

"Shall we go, then?"

"Okay, let's go!"