The significance of Zhu Di's five expeditions to Mobei is undoubtedly extremely huge.

In written terms, the Northern Expedition further weakened the Mongol power and solved the northern problems in the early Ming Dynasty, which became the suzerainty of Warat and Tatar, and from then on, the Ming Dynasty no longer recognized the Mongol and Yuan regimes, which was an important turning point. The Mongol raiding rate of the Yongle Dynasty also dropped to the lowest in the Ariake generation.

However, it cannot be denied that Zhu Di's five expeditions to Mobei were undoubtedly much greater than the gains.

After the blows of the first two northern expeditions, the Mongols changed from active to passive and avoided direct engagement with the Ming army. In this case, Zhu Di is still unrelenting, always trying to find the main Mongolian decisive battle, it seems that Zhu Di is looking for fighters, but in fact he has not found it once, and he has suffered huge losses under the attack of exhaustion, cold and hunger.

It is obvious that this one did not learn the lessons of the Hongwu period, but fought for many years, and the result was that he constantly fell into a passive and unfavorable situation.

So much so that it led to late erosion.

Compared with continuing military conquests, it is most reasonable and effective to adopt economic means after the two northern expeditions.

As Jiang Chen said, when Mobei has already been beaten, Zhu Di should not be too easy if he wants to do something.

As long as the various tribes provide cattle, sheep, wool, and materials from the Ming Dynasty, it will only take less than ten years, and the entire Mobei will definitely be completely corrupted.

In addition, wool can provide enough materials for the textile industry of the future industrial revolution, and does not need to develop into the sheep and cannibalism situation in Great Britain, which is simply a lot of one stone.

On the other side, listening to Jiang Chen's description, the corners of Zhu Di's mouth twitched, he didn't expect Mr. to comment on his expedition to Mobei like this, if it were someone else, he would have cut people a long time ago, but this is Jiang Chen, Zhu Di can only twitch the corners of his mouth.

As for what Jiang Chen said five times, Zhu Di didn't care too much.

The gentleman in front of him was almost like a god, omniscient, and it was not surprising to know that he would continue to conquer a few times in the future.

Of course, after the convulsions, Zhu Di quickly noticed the new noun in Jiang Chen's words.

"Industrial Revolution, I don't know what Mr. is the Industrial Revolution, and what is the use?"

In the Taihe Palace, Zhu Di pondered for a while and couldn't help but ask, and there was a feeling in the dark that made him feel that the "Industrial Revolution" was an extremely important place.

At the same time, on the other side of the chat group, Zhao Hao also became serious all of a sudden.

In the real world, looking at Zhu Di's inquiry, Jiang Chen couldn't help but shake his head speechlessly.

After thinking about it, he copied and posted a commentary directly from Du Niang, and even in order to avoid trouble, he even made sense.

And the role of the first industrial revolution, and the second industrial revolution, as well as the changes that resulted from it, were directly uploaded.

On the other side, Zhu Di, who was expecting Jiang Chen's answer, and Zhao Hao, suddenly saw a large string of messages appear in the chat group.

The two hurriedly looked over.

"The Industrial Revolution refers to the stage of the transition of production from factory handicraft industry to machine industry. It replaces manual labor with machine production and large-scale factory production instead of manual production in individual workshops......"

Zhu Di couldn't help whispering, and he was a little puzzled at first.

However, when more words were presented, Zhu Di's eyes couldn't help but gradually light up.

There are many of these terms that Zhu Di can't understand.

However, Zhu Di understood a general idea of the content above.

And after understanding a general idea, Zhu Di couldn't help but get excited.

For the emperor, he doesn't care about any tricks, he only cares about how much he can gain.

In the description of the Industrial Revolution, Zhu Di clearly saw that the imperial court could reap more taxes, more wealth, and a larger territory.

And that's undoubtedly enough.

"Industrial Revolution!"

"The Age of Steam!"

Muttering to himself, Zhu Di only felt that his breathing couldn't help but be a little heavier.

Of course, Zhu Di is not the only one who has such a reaction at this moment.

After all, there are three people in the group at this moment.

The other side.

Although Zhao Hao couldn't understand it, at this moment he was retelling the content of Jiang Chen's copy to Lu Xiufu and Zhang Shijie.

Lu Xiufu and Zhang Shijie are also such smart people, and they quickly grasped the key to this.

"The industrial revolution mentioned by the gentleman is enough to change the world for the country!"

After a long time, when Zhao Yu finished narrating, Lu Xiufu couldn't help but sigh with emotion.

"yes!"

"In the world of steam after the Industrial Revolution, there was a carriage that was not pulled by a horse!"

"And tin boats!"

"It's incredible!"

Zhang Shijie also sighed.

In the midst of emotion, the two glanced at each other, and their hearts couldn't help but ripple.

When they go back, they think that they will definitely go back.

But how to get back is two problems.

Meng Yuan is too powerful, they are in the Americas, even if they develop for another hundred years, they may not have a chance.

But if the industrial revolution has been completed as described in the text, with horse-drawn carriages and iron boats, then facing Meng Yuan may not be as difficult as imagined.

As for the tricks.

No one in the Great Song Dynasty cares about this yet.

A large number of inventions in China can be concentrated in the Great Song Dynasty.

"Your Majesty, may you ask that gentleman how the Industrial Revolution began?"

After the two looked at each other, Lu Xiufu took the lead in speaking towards Zhao Hao.

"Okay, teacher!"

Although Zhao Yu was still a little confused, he still hurriedly asked questions according to his teacher's words.

And that is, at the same time as he asked the question.

Zhu Di also asked questions.

The two appeared almost at the same time.

In the room, Jiang Chen couldn't help but shake his head as he looked at the two words that appeared.

However, thinking that the two of them were identities, he groaned slightly, and quickly typed the text.

"The Industrial Revolution, the first industrial revolution was the most important steam engine, and the textile industry!"

"It is still possible for the steam engine to make one or two with the ability of the Ming Dynasty, but it is basically impossible for the Great Song Dynasty, especially at the end of the Song Dynasty, but the textile industry is basically okay, you only need to improve the spinning machine, so that more cotton threads can be woven at the same time, then it can naturally promote the upgrading of the industrial chain, as I just said, the wool of Mobei can be used as an important part of this, and the Ming only needs to let Mobei provide wool, and the Ming Dynasty will weave sweaters and sell them to them, and even sell them to the world."

"That's it, I have three divine books here, which can be handed over to you, if it is really the Great Ming Dynasty, the Great Song Dynasty, it is not too difficult to obtain these three divine books to penetrate the whole world."

The words were tapped, and Jiang Chen's lines of words appeared.

There are even some relative descriptions of how the Ming Dynasty and the Great Song Dynasty opened.