Qin Zhen thought, how can you guess this? He said, "Big girl, don't play tricks on me, how can I guess?" ”

Shi Xiangyun said: "The third girl has made something big. ”

Qin Zhen was curious and said, "What big thing?" ”

Shi Xiangyun said: "The cannon battle is very loud! ”

Something like a cannon battle, you also need to come and talk to him? Qin Zhen said to Shi Xiangyun: "You love to play around, just do this, why do you need to tell me?" ”

Shi Xiangyun looked at Qin Zhen as if she was still unhappy, she said, "You don't know how powerful that thing is, the mountain can collapse a hole?" ”

Ah, is it so powerful? Qin Zhen was slightly surprised.

Can collapse the mountain, this gunpowder is not simple!

"Where did you do it? It's dangerous, don't be careless. ”

Qin Zhen felt that what Jia Tanchun was doing was not a cannon battle, but gunpowder.

"Would you like to take a look?"

Shi Xiangyun said to Qin Zhen.

Go for it! Can Jia Tanchun even make explosives? Qin Zhen is still a little curious!

"Naturally, she won't do this artillery battle in the mansion, but in the farm."

Shi Xiangyun explained this matter to Qin Zhen as he walked.

It turned out that Qin Zhen went to conquer the Xiongnu for nearly a year this time, and Jia Tanchun and the others were in Beijing, but they did a lot of things properly.

The potatoes were harvested by them again, and this time, tens of thousands of catties were harvested. With such a high yield, Jia Tanchun and the others naturally felt that if this thing was food, it was really a divine product.

Because it not only has a high yield, but also is easy to plant, it can germinate and grow basically anywhere it is buried. Such food, not yet an artifact?

The only thing I don't know now is, is this thing really edible?

But isn't it easy to ask this question, to know the answer? They can now boil potatoes and eat them.

Wash the mud, cut it into small pieces, throw it into the kettle, and cook it over high heat. At this time, not only the rice is cooked, but also the cooking is cooked in this way. It can be said that it is a boil that goes all over the world.

It's cooked, let's try the taste, and it's really delicious.

To be honest, potatoes are not delicious, otherwise, everyone in modern society will take potatoes as a staple food.

But in that era when there was no food to eat, only soil was eaten, was the potato delicious, or was the soil delicious?

This should be easy to tell!

And in fact, at that time, the grain shelling process was not good, and there were inevitably many impurities in the flour and rice grains, such as bran and chaff.

On the contrary, it is a potato, which is a pure potato, and the impurities in it are still less than other grains. Therefore, people also think that this is more delicious than rice steamed buns.

If you have never eaten rice in ancient times, you can see how touching the taste of rice bran dumplings was when you think about it.

When you bite into it, you can feel the fluffy rice and steamed buns, which are delicious. Then, some hard chaff bran can make a mouthful of it.

That feeling is by no means as delicious as the soft and glutinous potato paste.

Knowing that potatoes are really edible and filling, Jia Tanchun and Shi Xiangyun are naturally very excited, and they attach more importance to this potato.

Now that they have so many potatoes, they can promote them on a large scale.

Jingzhao's own farm, of course, continues to plant, and on the Jizhou side of Luoyang, Jia Tanchun has also brought potatoes over.

Luoyang has already opened up a large area of land, and its tentacles have also slightly extended to Jizhou.

Without Yuan Shao's sitting, the power of the Yuan family in Jizhou was greatly reduced. If you get close to Qin Zhen and their strength, you may be able to seal your wife and son in the future.

If you break with Qin Zhen's side, cooperate with others. If they are swallowed up, they will end up with nothing.

So after weighing the pros and cons, Jizhou also turned a blind eye to Xu Huang's rest of their troops in Luoyang and marched to Jizhou.

In the future, it should only be a matter of time before they merge with the emperor.

At this time, Qin Zhen represented the royal family.

Their strength is growing imperceptibly, but at this time, Jia Tanchun created gunpowder in the farm in Lantian.

This is not the kind of gunpowder invented by the four great ancient inventions, but the modern gunpowder with great power.

Ancient gunpowder, generally black powder. This power is average. The gunpowder made by Jia Tanchun is very powerful, and its use is much wider than that of black powder.

On the way, Shi Xiangyun told Qin Zhen about Jia Tanchun. Qin Zhen thought to himself, the women in this Grand View Garden are all very peculiar! Jia Tanchun is able to make gunpowder.

I really don't know how she did it.

arrived at the grange, and sure enough, Jia Tanchun was here again. Now Jia Tanchun likes to come to the Grange, there are a lot of interesting things here.

The main thing is that Jia Tanchun is here, she can do whatever she wants, and no one can restrain her at all.

It's really cool to have a sphere of influence of your own.

And this has something to do with Qin Zhen, Jia Tanchun can really let himself go now.

Seeing Qin Zhen and them coming, Jia Tanchun said, "Why did you come here today?"

Qin Zhen said: "I heard the eldest girl say that you are here, doing a cannon battle!"

Jia Tanchun said to Qin Zhen: "Don't listen to their nonsense, I can't do artillery battles, and everyone will blow it up." I'm going to use this for something else. ”

Qin Zhen said: "Is it so powerful?"

Jia Tanchun said: "Of course, I'll give you a try."

Qin Zhen said: "No need, you can show me the relics of your previous experiments."

Jia Tanchun showed him the site of several experiments they had done in the farm before.

Sure enough, it was tragic, and there were big pits on the ground.

Qin Zhen knew that this was really the predecessor of modern gunpowder, not the ordinary black powder of ancient times.

"How did the third girl make this kind of thing?"

Qin Zhen asked.

Jia Tanchun said a little shyly: "I used to look for these idle books to read everywhere at home, but it happened that in a book, I saw the production method of this kind of thing, and I didn't believe it at the time!" Now we can conduct experiments in the field. ”

It turned out that Jia Tanchun and the others had frequent exchanges with the West at that time, such as Xue Baochai, she inadvertently got a potato.

And Jia Mu's place used to have a Western clock.

It can be seen that in their time, in fact, many things from the West have already entered.

Western missionaries once printed some Western science and technology knowledge books and brought them to China for sale.

These are the earliest evangelists.

Jia Tanchun is more ambitious, she has been exposed to some such books, and at this time there is time and space, so she naturally thinks about experimenting with them.

Who knows, let her experiment succeed.

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