Chapter 65: Li Yunxing's Studies

Li Yunxing was very depressed.

With Li Yunxing's ability, he went to the Guozijian through the tribute. Somewhat difficult. It is almost impossible to get out of the country prison. But no matter what, Li Yunxing is also a scholar, his basic skills are very solid, and he is from an official eunuch family, and he is better than these craftsmen and disciples in terms of background.

Within a few days, Li Yunxing became a student leader in these engineering colleges.

Yang Zhen likes him, and Ge Tiangong also likes him. Anything is willing to call him.

This is basically the worship of knowledge by the people of this era. After all, even if these artisan disciples are now reading some books and can write and calculate, they are only limited to being able to write and calculate, and they themselves do not feel that they are scholars.

But Li Yunxing is different. He was a serious reader. In the College of Engineering and Science it is a dimensionality reduction strike. Moreover, Li Yunxing has been studying for several years, and there is no problem with his basic learning ability.

Pick up new knowledge quickly.

Naturally stand out.

It's just that for Li Yunxing, I don't know if it's good or bad.

Because, He Xi is short of manpower here. So I picked some people from among the students to help.

But here in He Xi, he has endured a devastation that he has never experienced in his life. Although he feels that he is not a genius, he is not a fool either. Why does he know every word from Mr. He? But I don't even know if it's even together.

What is Explosive Mechanics?

He Xi was actually very helpless.

He was only known for the mechanics of explosions, but he had never met.

During this period of time, he has been doing two things.

The first is to purify gunpowder and increase the power of black-gunpowder. This is a state secret. Do not leak. After He Xi made a request to Zhu Yuanzhang, Zhu Yuanzhang immediately sent a large number of people. It's all from Jinyiwei. And the leader is Liu Ben, who has just been transferred from Hangzhou, and he and He Xi have met a few times in Hangzhou.

Zhu Yuanzhang promoted this person, first, he has nothing to do with Jinyiwei. It was directly promoted from the dark pile. The second is to have an old relationship with He Xi, which can be regarded as He Xi's cultivation of manpower.

In this regard, there is the full assistance of the people of Jinyiwei.

He Xi doesn't have to worry too much.

So He Xi's mind was on other things. For example, explosion mechanics.

It seems to be high. In fact, He Xi is researching how to use gunpowder to the greatest effect. The last time I was 10,000 pounds at once, it didn't look so happy. But gunpowder also has a cost. If the amount of gunpowder is too large. The ore is mined too little, and it is estimated that the cost will not be recovered.

He needed an efficient blasting method. At the same time, it also has a military role.

After all, in the later period of the Anti-Japanese War, explosives packs. It is also a very important weapon. And one of the five skills of infantry is explosive.

Although the current black-gunpowder is not as good as the gunpowder of later generations, even if He Xi adjusts the black-gunpowder ratio to the best state, it is not comparable. But an army that can use gunpowder blasting is much more powerful than an army with cold weapons.

But all of this is based on a set of ways and means of using gunpowder.

It's just that if you can use gunpowder well. This is also a conundrum.

At least He Xi doesn't know.

No one even knew. Even at the end of the Ming Dynasty, Li Zicheng blew up the city and made a big oolong. Turned the bombing of the city into a directional blast. Instead of blowing up the Kaifeng city wall, the rebels who were preparing to attack outside were blown up.

That's the lesson.

He Xi can only use one way, and that is experimentation.

Determine different materials, in the stone, in the soil, in different stones, in different soil, with different methods, whether it is better to chisel or make a horizontal groove. There are other differences in geometric patterns, depths, widths, etc.

Of course, He Xi is just formulating experimental methods. Someone who really comes over and over again. It's his student.

Who is it?

It's Li Yunxing.

So a month ago, Li Yunxing, who was still in the school and was reading, was under the scorching sun at this moment, with the craftsmen, blowing up the mountain over and over again. He must follow He Xi's regulations that all bombing points must be recorded in person before they explode. Then, after frying, you have to verify the effect yourself.

Wait a minute.

It's not an easy thing to do.

In particular, there are some dangers.

After all, craftsmen had never used gunpowder like this before. I've encountered all kinds of problems. For example, the craftsman was hit hard by a stone from the non-come, but fortunately he didn't hit his head, but he also broke his bones and tendons. Right in front of Li Yunxing.

Li Yunxing is a rich son, how can he have seen such a bloody scene. I was stupid on the spot.

Without saying a word, I went to my father. I begged my father that he would not do it.

But he didn't want his father, Li Zhizhi, the prefect of Taiping, to hear that Li Yunxing was already able to take charge alone under He Xi, he was overjoyed, and said: "Son, the hope of my Li family is pinned on you." There are some things that I didn't dare to tell you before, and now that you have grown up, it's time to share my worries. ”

"You know what? After Hu Weiyong's case, I have been worried. I'm worried that one day, Jinyiwei will break into our house and behead our house. ”

Li Yunxing said: "Why? Isn't that okay? ”

Li Zhizhi said: "Because Hu Weiyong is a person from Han Guogong. I'm also a member of Han Guogong. The fall of Hu Weiyong is clearly because His Majesty already has an opinion on Han Guogong. And Han Guogong is also old. Maybe he will leave at any time, and as soon as Han Guogong leaves, the eldest prince will never be able to pick up Han Guogong's stall. ”

"What are we going to do then?"

"God is pitiful, you are valued by He Concubine. It doesn't matter what the colt wants you to do today, even if it wants you to die. You have to go too. Because you are by He Yuma's side, my family can change from Han Guogong's door to He Fuma's door, and it will turn from danger to safety. ”

So, Li Yunxing could only go back in a gloomy manner and continue to do things.

However, after a long time, you will get used to it.

It's hard not to have casualties. Don't say anything else, just say that the explosion point is not fried, or the delay is fried. This is a common occurrence. After all, the ignition rope got wet, or it was blown off. This is a common thing. When something goes wrong, it's natural to have a craftsman take a look.

Most of the time, it's all back.

But when the body is broken, there are naturally it.

When encountering such a thing, what He Xi can do is only to compensate and sum up his experience. After all, even in later generations, there is no guarantee that no one will be killed. Not to mention exploring from scratch.

Later, Li Yunxing got used to it.

He fell asleep listening to the sound of cannons every day. There are dozens of boxes for the recording of various data. the effects of various blasting techniques, and so on. I don't know how much was recorded.

Li Yunxing also unknowingly, he began to be fascinated by the things in his hands.

It seems to feel the difference between explosions and explosions, and intuitively feel the relationship between various explosions, and it seems to understand what the art of explosion is.

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Not to mention, Li Yunxing's homework. Just talk about He Xi.

In fact, He Xi's work is not easy at all.

Although the basic courses, mathematics, physics, chemistry and other foundations, He Xi has already done it. A lot of it was copied on a computer. However, He Xi did not declare the world, and even taught in the Mingjian Hall. It's just in the library of Mingjiantang, and those who have a heart can read it.

The only mathematics subject is a must-learn in Mingjiantang.

He Xi originally thought that it would cause an uproar. But he overestimated himself.

Because of the explanation of the nature of heaven and earth, many Confucians will do. For example, Zhu Xi. Many people know that Zhu Xi is a great Confucian, but few people know that Zhu Xi was also a master of natural science at that time, and the earth was round and the planets operated. Four seasons, sea and land subsidence. The views of the tide and other aspects are not much different from those of later generations. Of course, there are some that conflict with science. But in Zhu Xi's time, it was already quite good.

Therefore, He Xi came up with a set of natural science statements by himself. In fact, it caused much less sensation than He Xi taking out the list of historiography and putting it on the opposite side of the scriptures.

Because the former is a fundamental dispute. The latter is nothing more than a battle of branches. Not even taken seriously.