Grasping with both hands, both hands must be strong! Hu Yizhou firmly believed in this purpose and implemented it very well!

After experiencing initial difficulties, the development of the Jiuzhai Security Corps and the arsenal are on the right track. Even the folks in Jiuzhai have felt the changes!

The security team is training hard, and Jiuzhai recruits have already conducted two live-fire shooting trainings, and have found many good prospects with shooting talents!

Here at the arsenal, the machinery and equipment have been installed and debugged, and the workers’ dormitories have also been built. They are just waiting for them to be dry before they can move in!

Those student boys were dispersed by Hu Yizhou into several waves and went to the back hills of each village to carry out construction! They usually lived in the homes of ordinary people in each village!

The source of these students is still very complicated, but most of them are students from famous universities that will be counted in future generations! Especially the dozens of students from Tsinghua University and Peking University made Hu Yizhou ecstatic! You are all academic masters! Even if you are not in this major, you have to use your brain

Writing out the basic self-reliance materials in it will also allow them to thoroughly study it! It doesn’t matter if you don’t understand it, as long as they understand it!

Therefore, after Hu Yizhou worked so hard to train the soldiers, he still had to take time to write down all the knowledge he had memorized in his mind. He also had to think about distinguishing some things that had not appeared now, and tried not to just shake things that were too far back.

Come out...why? I can't explain it to others!

However, with these students, Hu Yizhou's arsenal has no shortage of technical talents. Some who are good at mechanics are put into the cave of the arsenal to help make equipment; those who are good at chemical engineering are put in the mountains behind Zhujiazhai to make explosives.

out of the factory; put the metallurgical students in the mountains behind Zhangjiacun to build a smelting plant...

As for the male and female students studying medicine, just put them in the Sunjiaji! In addition to training medical soldiers, they also provide medical treatment to the villagers, killing two birds with one stone!

Here, the construction of the smelting plant is taking shape! Overly large smelting equipment is definitely not suitable, and only small ones, hundreds of kilograms or even tens of kilograms will be enough! Of course, what they are currently doing is how to bring the Taihang Mountain area to

A lot of white iron turned into gray iron!

White iron is hard and brittle and is not suitable for processing. It is a raw material for steelmaking. However, no suitable steel has been produced in several furnaces. We can only use the original method of frying steel to get some low carbon steel and wrought iron! However,

This is not bad either.

Mild steel can be used to process knives and the like, and wrought iron can be made into iron plates that can be stamped into double-layer shells for grenades.

On the contrary, it is easy to turn white iron into gray iron! Just add something to burn! This is what the military rabbits did back then! Put a silver dollar on the furnace wall, and if the silver dollar melts, it means the temperature is reached...

What can gray iron be used for? It’s very useful!

The shell shells of the 82 mortar are made of this! Although gray iron is not as good as ductile iron and rare earth cast iron, we don’t have it, so we can just use it to make mortar shells! This is what military rabbits do anyway...

With gray iron, a large amount of Kaizi explosives and hundreds of kilograms of TNT explosives, there are masters who make mortar fuses...

Hu Yizhou did not expect that the first experimental product of the arsenal was actually an 82-forced artillery shell...

Of course, a big killer like a grenade is a must! Even if the Jiuzhai Security Group doesn't use it now, what about the future? What about the military rabbits?

But here comes the problem. Explosives are limited, so you have to produce them yourself! You can’t rely entirely on black powder, right? Blow up the two halves and hear the sound... This is useless! It’s just a structure of iron sheets and fragments, fragments

The lethality is also limited!

Increase the amount of medicine...can't throw it away...

Therefore, the products of Zhujiazhai's explosives factory, in addition to smokeless gunpowder and Kaizi explosives, are a white explosive that is extremely simple to make - stabilized nitrated starch! Also called nitrate starch!

Nitrated starch was an important explosive in World War I, World War II and the early post-war period. It was widely used in artillery shells, grenades, landmines and industry. However, industrial products are unstable. Even after stabilization, the storage time is no longer than two years.

Under normal circumstances, white explosives need to be mixed with pent, dnt or urea nitrate and used as grenade explosives. We are on the second shift now, so we use it directly...

This is not the point. The point is that this thing can be used as a raw material for propellants of soil guns and propellants of small rockets! This is the point!

Don’t think about small rockets for now, you can still get hand grenades! As for the problem of too short storage time? We are at war now... If there is a real war, you can build it today and throw it out tomorrow, do you believe it?

After Hu Yizhou left these tasks to the students, he still trained the troops, taught artillery, and also supervised the production of the arsenal.

………………

Jiuzhai is a special place!

Under normal circumstances, the people of Jiuzhaigou will not go out of the mountainous area of ​​Jiuzhaigou! At the same time, it is difficult for outsiders to get in! Only when Sunjiaji is going to the big market, outside traders will guard the people's village in Sanlixia.

Enter Jiuzhai for transactions under inspection.

This is not that Jiuzhai is complacent, but a kind of protection in troubled times!

The Sanli Gorge is three miles long, with steep mountains on both sides. It is the only road out of the mountain. If outsiders want to harm Jiuzhaigou, they can only go here! As for the intestine-like paths and dense woods in the back mountain, except for those experienced

Most people simply can't get around the hunters.

Of course, there is also a river leading to the outside world, with a large amount of water! However, the drop is too big, and the three consecutive waterfalls completely prevent the outside world from entering.

During the troubled times in the past, the villagers of Jiuzhaigou escaped banditry again and again by relying on the defense of Sanli Gorge.

This is why Hu Yizhou and Uncle Hu dared to put the arsenal in Jiuzhaigou! It is difficult for outsiders to get confused in Jiuzhaigou because most people in Jiuzhaigou know each other and are familiar with each other.

Now there are more than a thousand faces from outside the country all of a sudden, and the folks in Jiuzhaigou have some opinions! But fortunately, the Sichuan soldiers belong to the security group, and they rarely go out except for training.

On the other hand, those student boys and girls are freer, but they are still under the surveillance of the Jiuzhai villagers.

This is not the point. The point is that with the construction and development of the security team, people in Jiuzhaigou have begun to raise livestock and poultry in their homes. Especially pigs are the most raised!

With the support of Uncle Hu, a big grain merchant, and the fact that the Munitions Department of the Ordnance Industry Administration does not lack food supplies for the security regiment, the security regiment will not have to worry about eating! Hu Yizhou knows that a lot of training requires a lot of meat to provide nutrition.

Therefore, the security team buys all kinds of meat wherever they go!

Now that they are stationed in Jiuzhaigou, Master Xu and the others have already bought almost all the meat from around Jiuzhaigou and even around Licheng.

Therefore, the people of Jiuzhaigou began to raise a large number of domestic pigs and poultry so that the soldiers of the security regiment would have sufficient nutrition for training.

Of course, you will have to pay at that time!

And just when the time came to early December, the security team welcomed the first batch of foreign guests...

ps Thank you to book friend Youguang and book friend 20170101173021725 for the 100 reward, thank you!
Chapter completed!