"Sister, don't you want to get married, okay?"

"Why?"

"Because...... I like you."

……

Li Chong's words, for Li Bao'er, feel a bit like fairy tales.

And this is also the reason why Li Chong dared to speak like this.

All I can say is......

Li Chong is actually quite entangled.

Following.

Li Bao'er originally wanted to go to Li Chun to report the good news, saying that her younger brother was at a young age, and he had already solved a problem that all the craftsmen of the Academy of Sciences could not solve.

But after thinking about it, it's better not to say it too soon, after all......

I haven't shown it to the craftsmen of the Academy of Sciences yet.

Let's wait until we see it, try it, and see if it works.

So soon......

Li Chong's model was taken to the Academy of Sciences for verification.

Li Bao'er asked all the leaders of the research team to be called.

In the beginning......

She doesn't say who invented it.

Instead, replace it with a "someone".

After all......

If it doesn't work, it seems to undermine his brother's authority.

This tone can't be too high.

"Dean."

"Dean."

After saluting Li Bao'er, everyone also sat down one after another.

At this time, a craftsman asked, "I wonder why the dean called us today?"

Li Bao'er said, "The reason why I have summoned you here today is because of one thing."

Li Bao'er paused, and then continued: "Previously, Sun Zheng's side had never been able to solve the problem of steam locomotive turning, but now, someone has solved it."

As soon as Li Bao'er's words fell, everyone also looked around, "Who, who solved it?"

"Old Sun, did you solve it?"

Sun is a "prime-aged" man in his fifties, he looks very strong, and he speaks with confidence, somewhat a martial artist, or Confucius's 1.9 meters, the feeling of convincing people with virtue.

I saw him say, "No, I didn't solve it."

"Who's that!?"

Li Bao'er also said: "It doesn't matter who this person is, the reason why I called you here today is to let you see if his method will work."

[In view of the general environment,

With that, Li Bao'er asked the slave maid to take out Li Chong's model.

Moment......

Everyone looked at the model.

I'm afraid I'll miss a detail.

Don't you say it......

This model is quite simple to say, but ......

It's really hard for ordinary people to think of it.

Otherwise......

It didn't take until the beginning of the twentieth century for someone named Renault to come up with it.

In the days when there was no differential invented by Renault, it was actually very difficult for a car to turn if it had four wheels.

If the speed is too fast and the bend is too large, there is even a danger of overturning.

Therefore......

At that time, the speed of the car could only be said to be as slow and safe as possible.

But in this way, the question arises, you are as fast as a turtle, and you can't go faster than a carriage, so why don't I use a carriage?

At this time......

For example, this kind of expensive and uneasy car can easily be questioned by people.

I don't think you're economical at all, it feels like a showcase.

But with the invention of the differential, that changed immediately.

The turn of the car

Not only does it become more convenient, but you don't have to worry about rolling over, and even the speed of the car can be increased a lot.

Even......

Maybe you can drive faster than a horse-drawn carriage.

The key is......

Compared to horses, it is not very easy to take care of.

It's a big deal, it will only break once in a few months, or even half a year, and usually you only need to refuel.

Naturally......

The car with a differential, four wheels, and very good stability immediately became popular.

At this time......

Everyone stared at the differential that Li Chong had made.

At first glance, I really can't see what kind of mystery there is.

I just think it......

This planetary gear, it seems that there is something.

At least......

They certainly couldn't come up with such a mechanical structure.

"This thing will solve the problem of the wheels being locked?"

Some people, because they can't see what the magic is at the first time, are still a little unbelieving, so they say so.

Even Sun Zheng, at the first time, was a little unresponsive.

Li Bao'er said, "You don't see anything?"

Everyone shook their heads.

Li Bao'er had no choice but to say to the slaves and maids beside her, "You show them this."

This slave has also been with Li Bao'er for some years.

This literacy is still there.

Not to mention......

Before these people came, Li Bao'er also made the curious her a little familiar.

And then......

The slave began to explain to them how the planetary gears would move if they encountered a turn.

It is precisely because of the planetary gear in the middle, which plays a role equivalent to unloading, so it solves the problem of jamming and even overturning when turning, when turning, one wheel is too fast and one wheel is too slow.

Wait for the slaves and maids beside Li Bao'er to explain to everyone.

Everyone had to react again, and then they suddenly realized.

Even......

There are also those who can't help but come up and try it themselves.

Li Bao'er also let them experience it for themselves one by one.

When I tried it all, it did have that effect.

Only then did someone say, "Who came up with the exquisite mechanical structure today?"

Li Bao'er was not in a hurry, and said, "You can follow this principle and make one out first to try."

Sun Zheng: "The minister is willing to take on this important responsibility!"

Li Bao'er: "Then I'll leave it to you. Next, go about your own business."

As soon as the news was transmitted back to the various workshops and research groups, it immediately caused widespread discussion.

Who the hell is it?

This question has been bothering them for years.

Even Sun Zheng didn't come up with the idea of attacking in this direction like this, I'm afraid this person didn't fall from the sky?

are guessing whether it is anyone around them.

But after asking around, I asked all the most likely questions, but I still didn't find an answer.

Until someone said, "You say, county lord, I mean the person the dean is talking about, could it be the emperor's grandson?"

"How is it possible, he's only nine years old."

"yes, it's too small."

"But I remember that he seemed to have brought back a bunch of research materials and books."

"This ......"

"If only he came up with it......

Although Sun Zheng is serious on the surface, he has always listened to these gossips with his ears pricked up.

If that's the case, it's terrifying!

Could it be that Li was reborn a hundred years ago?

Li Chong was playing with the little ones in the palace and masking them

Whoever catches someone will sleep with him tonight.

As a result, he happened to catch one, and when he touched it, he was directly scared into a cold sweat.

How does this feel so much like yourself?