The strongest engineering student in ancient times

When Qi Yibai and Wei Qing brought the Liannu and guns to Chang Yunqing, Chang Yunqing and the others were sharpening the knives in their hands. They really planned to kill the bandits.

Qi Yibai appeared with a crossbow, which made Liushu and the others very excited. They actually wanted a crossbow very much before, after all, they all saw with their own eyes that Qi Yibai killed a person with a single blow of a crossbow.

Qi Yibai said to Fei Yangchen and the others:

"Although the bow and crossbow are easy to use, you have to practice all the time, including the speed of the arrow and the speed of aiming. You can't let the enemy come in front of you with a knife, but you haven't aimed. No matter how good the bow and crossbow are, it won't help. "

Chang Yunqing and the others felt that Qi Yibai's words were very reasonable, no matter whether it was a bow and arrow or a crossbow, if the speed was slow, it would be useless to use it in close combat.

Chang Yunqing asked Liu Shu and the others to start practicing immediately, and the best thing about the Liannu was that it could be wound at one time and shoot ten arrows in a row.

When Qi Yibai watched them practice, what he thought in his heart was that his AK series rifles must not be manufactured now. He analyzed the technology here, not to mention the bullets, but the gun body, the bolt, and various small parts. It is difficult to conform to the standard.

But it's not that he can't make a rifle. Qi Yibai has already thought of a rifle that has always impressed him when he was studying history, the [-]-style rifle, commonly known as the [-]-type big cover!

This kind of rifle is not only much easier to make, but many of them can be made by blacksmiths. It also has many advantages, such as high accuracy, long range, low recoil, and easy training for newcomers. It is the most suitable rifle that Qi Yibai can think of to make. , but the bullet is not easy to solve.

He can make a simple machine for making bullets, but among the existing materials, the only thing he can think of is to use brass and gunpowder to make bullets, so the bullets made in this way will definitely not be more powerful than modern ones.What Qi Yibai felt more comforted was that even if the bullets produced in this way were less powerful, for the people here, they might already be the most terrifying existence.

After Qi Yibai made up his mind, he asked Chang Yunqing and the others to train, and Wei Qing sent him back to Xibei Village. Now Wei Qing would hardly let him go to the back village of the town alone, so he had to send him off in person. Bai said it several times, but Wei Qing persisted.

Qi Yibai stayed at Wei Qing's house these days. Although the villagers would think it was too indecent, Qi Yibai didn't care. He was looking for a pouring model and was going to try to make a [-]-style rifle first.

It is not easy to make a [-]-type rifle, and a furnace must be built first.

Naturally, Qi Yibai would not make a furnace by himself, and the existing steelmaking furnaces here are relatively rough, and the gun body produced would have serious disadvantages, so he could only rely on the system task release.In terms of guns, he spent a lot of system coins and bought the structural diagrams of the [-]-type rifle, the principles of furnaces, forgings, and bullets.

However, because Qi Yibai was interested in weapons before, only some small details need to be read, but the basic structure is clear.

It took more than ten days, Qi Yibai finally figured out all the structure of the [-]-style rifle.

At this moment, Zhao Yunfan just finished building Qi Yibai's house and was about to start building the warehouse. Qi Yibai asked Zhao Yunfan to build the furnace himself, and let others build the warehouse.

The furnace designed by Qi Yibai is relatively simple, but the temperature can reach a maximum of [-] degrees Celsius, and steelmaking only needs more than [-] degrees Celsius.

Zhao Yunfan knew what Qi Yibai was going to do when he saw the blueprint, he was surprised and said:

"Brother Bai, do you want to make weapons?"

Weapons are not so easy to make, the materials are not easy to obtain, and they cost a lot of money, and they may not be easy to sell. After all, not everyone knows how to use knives, guns and sticks.

Qi Yibai didn't explain in detail, just nodded and said:

"I just thought of a weapon, so I plan to give it a try."

Zhao Yunfan was full of black lines when he heard this, spent so much money, but just tried it?If only he didn't have so much money to squander.

Zhao Yunfan didn't know why Qi Yibai always did some strange things, like Li Youguo, which was obviously inedible and of no use, but was harvested every day. Now the Li Youguo on the mountain was almost picked off, Qi Yibai Don't you feel bad about silver at all?

No matter what he thought, Zhao Yunfan started to make the furnace according to Qi Yibai's blueprint.

After screening, Qi Yibai finally decided to choose the lost-wax casting method. Although the quality of the gun body cast in this way cannot be very good, it is the most time-saving and labor-saving method.

After everything was planned, Qi Yibai started to find people to make steel.

He went to ask Zhao Sanhu and Zhao Yunfan, and they really couldn't find anyone in steelmaking.

Qi Yibai didn't quite know who could make steel, and wondered if he would do it himself. At this time, he didn't expect that someone he hadn't expected would come to his door! !

Qi Yibai was still asking Zhao Sanhu to help him make the wooden butt of the [-]-style rifle first.However, Wei Qing went to the town almost every day to find Chang Yunqing to collect information about where the bandits appeared and figure out their course of action.

It's almost a month, and the rifles are all finished. Qi Yibai took the wooden butt that Zhao Sanhu had made, and was thinking of going to the county to buy another goods in two days, when he was returning to Wei Qing's house. At the gate of the yard, I saw five adults and children with yellow and emaciated faces. They looked like a family.

Judging from their appearance, they were clearly waiting for Qi Yibai.

Qi Yibai didn't recognize them at first, and after walking in to see their appearance, he found out from the memory of the original owner that his aunt's family would visit the original owner once in a few years! !

The original owner's grandma had a younger sister named Fang Yuehe. When Fang's family was ransacked, she was treated as a child bride because she was only about ten years old. It took four or five years to get married.

The Yu family who adopted Fang Yuehe was too poor and thin, and there was a sick pot in the family. At first, they agreed to adopt Fang Yuehe because Fang Yuehe was the daughter of the landlord's family and had some money.

Although Fang Yuehe's husband's family is not very good, but fortunately, Yu Youhe, the uncle, loves Fang Yuehe very much, but because the family is too poor, they can't have enough to eat.

If it weren't for the fact that the Yu family didn't have too many relatives around, and Qi Youxue was admitted as a scholar, Fang Yuehe's mother-in-law would not have allowed Fang Yuehe to associate with the original owner.

But Fang Yuehe was very kind to the original owner, obviously she couldn't get enough to eat, and would bring some food every time she came.

In the original owner's memory, it's only been two years since they last met, but his aunt's family feels much older.

On Fang Yuehe's yellow and thin face with wrinkles, she could only vaguely see that her facial features were good at first, but Yu Youhe was more vicissitudes, and for some reason, Qi Yibai always felt that their eyes were red and swollen, and they were still restrained.

When Fang Yuehe saw Qi Yibai, she seemed to be relieved, but she thought of something, and asked worriedly:

"Brother Bai, have you really broken off your relationship with your father? Someone told me about it as soon as the head of the family and I entered your village, you are too confused..."

Qi Yibai is not the original body, but the original body is quite dependent on Fang Yuehe, so he can only try to be like the original body, and say in a friendly manner:

"Don't worry, aunt. It's better for me to break off the relationship. You will understand later. Auntie, why did you come here suddenly?"

In the memory of the original owner, Fang Yuehe and the others would usually come, and they would come at the beginning of spring.

Hearing Qi Yibai's question, Yu Youhe became more cautious, and Fang Yuehe's eyes turned red, and said:

"Brother Bai, we are here to escape. You don't know, our village has been exiled by bandits!! Few of the villagers survived, even my parents... If it wasn't for me and the head of the family who happened to bring I took my children to the town to buy some cotton for the winter, and I might not be able to survive. We have no relatives, only you, so we want to come here to seek refuge, but you have broken off your relationship with your father, and we can't hurt you , I decided to see with my own eyes how you are doing. Now that you look good, you should be doing well, so I am relieved. We will go to the place where your uncle works later to see if there is any way to settle down... ..."

Fang Yuehe and Yu Youhe saw that Qi Yibai was getting taller and more handsome. Although he was white before, his complexion was also pale, but now he was ruddy and shiny. Looking at it, he knew that he was doing well, so they were relieved.

Qi Yibai was a little surprised, he didn't expect Fang Yuehe and the others to be attacked in their village! !

He still remembered that there were more than 200 people in Fangyuehe Village than in Xibei Village!

Have bandits become so rampant? !

Qi Yibai has the conditions now, and this is the relative of the original owner, he can't ignore it, so he pointed to the big courtyard next to them and said:

"Don't worry, auntie, my house just got built a few days ago, so you can stay here when you come. There should be no place where my uncle works."

After all, this place is not like modern times, and there will be staff dormitories.

Qi Yibai didn't know what Yu Youhe was doing, so he asked curiously:

"By the way, where does uncle work, is it far from here?"

Fang Yuehe was already stunned by the house Qi Yibai was pointing at at this moment, such a magnificent house is actually his nephew's? !

Just now they saw this big and very imposing second-entry house, and it was on the second floor, surrounded by walls, and they thought it was sturdy and beautiful at first glance, but they didn't expect it to belong to her nephew!

Before Fang Yuehe recovered from her astonishment, Yu Youhe said in embarrassment:

"I was watching the fire in the iron kiln of a big family in Shuixi County."

He was mainly responsible for watching the fire in the iron kiln, and even had to watch it at night, and couldn't sleep all day and night, but fortunately, he also had forty or fifty copper coins every day.

If it wasn't because his father wanted to drink medicine before, the family wouldn't be so miserable.

After Qi Yibai heard this, it took him a while to realize what Yu Youhe was doing. He said pleasantly:

"Uncle, do you know how to smelt iron?"

Yu Youhe said uncertainly:

"I should know a little bit. I've seen it all these years, but I'm just a fire watcher, so I'm not qualified to practice it myself."

Qi Yibai was very happy, he was in need of others to pour the gun body for him, he didn't expect that Yu Youhe made iron here!Besides, in the memory of the original owner, both Yu Youhe and Fang Yuehe were simple-minded people, and they treated the original owner well, so you can let Yu Youhe try it!

Qi Yibai said directly:

"Uncle, I am just looking for an iron smelter, can you help me see if I can make what I want?"

When Yu Youhe first heard that Qi Yibai asked him to make iron, he naturally didn't dare to do it. After all, he had never made iron himself, so what if he messed up!

But Qi Yibai told him not to have too much burden in his heart. If he can't practice more, it should be fine. Yu Youhe really wanted to make iron by himself, so he gritted his teeth and agreed. At this moment, he didn't know , What kind of steelmaking legend will I become in the future.