Scholars in the courtyard.

Chapter 458 Design Complete
When Jia Zhang saw the oiled paper bag in Banggen's arms, and smelled the smell inside, she immediately hugged Banggen and kissed him vigorously.

"As expected of a good grandson of our Jia family, his eyesight is just so good."

"Xu Damao's bad breed, if you eat some of him, you'll be doing harm to the people."

Qin Huairu smiled, but took the oiled paper bag and put it inside to hide.

"This roast duck is to be eaten at night, so that no one can smell it."

"That's right, don't eat it first, and eat it at night."

Jia Zhang touched the stick's head, full of benevolence.

Xiao Dang was on the side, gesturing thumbs up to BangGiao, which made BangGiao feel proud.

In the afternoon, Yang Xiaotao rode back to the courtyard.

As soon as he arrived at the front yard, he heard Yan Fugui's voice, and the house was even more bouncing, thinking, is this demolishing the house?

Carrying the car through the gate, I saw a group of people watching the fun. Sha Zhu in front hugged Yan Jiecheng and Yan Jiefang, while Yu Li and the third mother were running around anxiously. Yan Fugui hid behind the door with a pitiful look on his face.

However, the Yan family brothers are obviously Sha Zhu's opponent, and they are being beaten on the ground by Sha Zhu right now.

"Yan Laoxi, you fucking are still the people's teacher, and the third master, you are not a human anymore, are you?"

Silly Zhu shouted, but Yang Xiaotao couldn't understand what he heard.

Looking at Yi Zhonghai and Liu Haizhong, why don't these two uncles care?
Aren't the three uncles one?
what's wrong?

Before Yang Xiaotao asked someone to ask, Yan Fugui yelled, "Silly Zhu, big guy, don't you understand me? Don't do things that don't follow the rules, don't say things that are too much."

"People ask me, and I'll tell you the truth, what's the difference between you and a rascal like this?"

Yan Fugui stretched out his hands to protect his head, and there was a red mark on his face, and the legs of his glasses were broken and hung on his ears.

"You seek truth from facts, and I will let you seek truth from facts."

When Shazhu heard this, he was even more angry, and he was about to go up and desperately when he was struggling.

"Get out, get out."

At this moment, Yan Jiekuang finally called the police.

When two police officers came over, Sha Zhu immediately became honest and did not move, allowing the police to control the scene.

"Comrade Public Security, you have to take care of it. This idiot beats up people. Look at my man and child. Oh, my God!"

The third mother rushed out, crying to the police.

The two stopped the scene and began to ask the reason for the situation. After a while, they determined the responsibility, and took Sha Zhu and Yan Fugui away.

The courtyard was quiet again, except for the Yan family who were still there.

Yang Xiaotao returned home and listened in the yard for a while before he realized the cause and effect.

Regarding the question of Sha Zhu's background, he had long expected that such a day would come.

This is an era when birth determines destiny.

If you, a middle peasant, don't have this awareness, you'd better be a cook honestly.

It's not impossible to want to get married, but you have to find someone who is well matched.

Well, that's right.

Xu Damao was beaten, it was just silly Zhu venting his anger, he deserved it.

As for Shazhu seeking revenge from him, hehe.

Yang Xiaotao will teach him an unforgettable lesson.

After returning home to clean up, Yang Xiaotao continued to design the steam engine after dinner, trying to complete the well drilling machine as soon as possible. The village has already started to dig the land. If it doesn't rain, it can only rely on manual watering.

Yang Xiaotao understood the truth that the earlier the well was drilled, the earlier the harvest.

backyard
Yi Zhonghai walked out from the deaf old lady with a dejected expression.

I don't know what's going on, but today I came to discuss with the old lady about Shazhu, but the old lady didn't speak the whole time, and she was a different person from before.

Even as he was talking, the old lady shed tears.

What is it all about.

Yi Zhonghai had no choice but to go to the third master's house to have a look, no matter what, nothing would happen to Sha Zhu.

In the room behind him, the deaf old lady stood up tremblingly and closed the doors and windows tightly. The room was pitch black, as if she was afraid of seeing the light.

When Yi Zhonghai came to the front yard, Yan Fugui had already returned.

The legs of the glasses were broken, and they were being tied up with cloth strips. The redness and swelling on the face also subsided a little, and they looked less obtrusive.

When Yi Zhonghai came over, the third mother pouted angrily, and Yu Li was cooking on the side, and ignored Yi Zhonghai.

When Yan Fugui saw him, he just looked up, still feeling angry.

He was already getting old, so Sha Zhu beat him up. What's more, Yi Zhonghai Liu Haizhong actually watched the fun outside and left him alone, which made him feel uncomfortable.

Yan Fugui ignored him, but Yi Zhonghai was clear about it.

Back then when he was slapped by Yang Xiaotao, he also hated Yan Fugui and Liu Haizhong in his heart.

If you think about it in your shoes, you can't blame Yan Fugui for being like this.

"Old Yan, 20 yuan, write a letter of understanding."

Yi Zhonghai said straight to the point, "Then Zhuzi came out and I asked him to reimburse you for your medical expenses."

"Whether it's going to work or not, in a word, tomorrow morning at the latest, I'm leaving."

Yi Zhonghai turned around and left without giving Yan Fugui a chance to speak.

He understood Yan Fugui's personality and would not do anything that would make him suffer.

He was beaten, and others have to let the beater squat on the fence, but Yan Fugui won't, as long as there are benefits, it is enough for him to get compensation, what's the matter with a beating?
Yi Zhonghai believed in his own judgment, so he was straightforward and didn't have to look at the faces of his family members.

After Yi Zhonghai left, Yan Fugui stood up abruptly.

Yan Jiecheng poohed at the side, "Dad, don't worry about him, this time I must let Sha Zhu squat on the fence."

"Yes, it hurts me to death, I must squat on the fence."

Yan Jiefang agreed on the side, they were rubbed against the ground by Sha Zhu in order to protect their father.

The three mothers on the side stopped talking, and Yu Li came over to support, and then Yan Jiekuang and Yan Jiedi also came over to agree.

"What do you know?"

"Let Sha Zhu squat on the fence, he is so narrow-minded, he won't chase you and hit you in the future? You can't see Xu Damao like that?"

Yan Fugui pointed to a few people and educated them, "Besides, silly Zhu squatting on the fence, we vented our anger with this beating, but who will pay for the medical expenses? Shouldn't we pay for it ourselves?"

"There is still 20 yuan to take, you don't even understand this account?"

The three mothers also nodded when they listened, "Listen all of you, your father is right, we were beaten, we can't be beaten in vain, we have to earn money."

Yan Xiecheng was furious, "What are you afraid of? Today, the police said that you have to pay for beating people, and you have to pay."

"You know what. How much did we spend on medical bills?"

"A total of one dollar and twenty cents."

Yan Jiefang replied.

"That's it. Compensation means compensation, and then reimbursement of medical expenses. The compensation is ten times the compensation. How much?"

"Twelve yuan and two cents."

Yan Fugui clapped his hands, "Do the math, which one is suitable?"

Yu Li nodded aside, "Of course, 20 yuan is appropriate."

"That's right, our daughter-in-law's mind is quick, you guys, learn from your sister-in-law."

After saying that, Yan Fugui put on his glasses and went to the house to find paper and pens.

Yan Jiecheng snorted coldly, and then said reluctantly, "Dad, how will the money be divided?"

"Yes, Dad, I have to make up for being beaten up."

"And me, I'm going to call the police, and I want money."

Yan Jiefang and Yan Jiekuang spoke immediately, but even Yan Jiedi stared wide-eyed, thinking about how to make money.

Yan Fugui's writing hand trembled, and the last word of the "Letter of Understanding" was missing a bit.

Before dark, Yan Fugui found Yi Zhonghai with the letter of understanding, and returned home with 20 yuan.

Then, Yi Zhonghai took the letter of understanding and went out.

As night fell, there was a lot of discussion in the courtyard, and everyone was more satisfied with what happened in the past two days than watching a movie.

At Jia's house, Qin Huairu closed the door tightly, and then began to eat.

A roast duck was chopped in half by Qin Huairu, one half was kept, and the rest was stewed in a pot.

That night, the Jia family finally got their fill.

Jia Zhang even drank three bowls of soup, and even Jia Dongxu ate more than usual.

The Jia family finished eating and resting contentedly, but Xu Damao in the backyard groaned, cursing Sha Zhu for eating roast duck and having diarrhea.

The night passed, and when morning came, Sha Zhu walked back to the courtyard from outside the courtyard.

Yesterday Yi Zhonghai came to the police station with the letter of understanding. After some education, Shazhu paid the fine, was locked up overnight and then released.

It's just that after a night tour in the detention center, Shazhu is obviously calmer. Although he still looks fierce, he won't worry about being beaten for no reason.

Of course, except for Xu Damao.

……

Yang Xiaotao came to the rolling mill as usual and sat in the office, busy with work alone.

As for Lou Xiao'e, after she understood what Yang Xiaotao was doing, she also found two books on steam engines. It seemed that for her, being able to keep up with Yang Xiaotao's rhythm was the greatest joy.

It's a pity that not everyone can read books.

Lou Xiao'e didn't have a basic theory foundation, so she just looked at the pictures of the steam engine. As for the principles, she knew all the words, but she didn't know all of them together.

No way, Lou Xiaoe continued to repeat the previous days.

In the next few days, she felt that Yang Xiaotao was in a daze. Sometimes she didn't eat lunch, but she went to cook and brought it back. Yang Xiaotao ate some and continued to work.

At this time, Lou Xiaoe finally found a job, which was to help Yang Xiaotao.

When the water in the tank is running low, she will fill it up.At noon, she would go to cook food, the kind that even put money on it, and take the initiative to wash the lunch box after eating...

It's not that Yang Xiaotao didn't notice, he also wanted to come by himself, but he forgot when he got busy, and gradually got used to it.

On Friday, Yang Xiaotao's steam engine design was finally completed.

Although the steam engine had been invented a long time ago, and the domestic steam engine had been researched for a long time, but from what he knew, the research and development of the steam engine was not satisfactory.

This can be seen from the development of locomotives, and domestic research and development of steam engines is still insufficient.

Moreover, the targets of attention are mostly heavy and large steam engines, and the development of small steam engines has not been paid much attention to.

Yang Xiaotao didn't know if it was meaningful to build a small steam engine, but he knew that a well drilling machine was enough.

After some revisions, which also referred to the design ideas of diesel engines, Yang Xiaotao finally designed a small double-cylinder reciprocating steam engine.

The machine is mainly composed of cylinder, base, piston, crank connecting rod mechanism, slide valve steam distribution mechanism, speed regulating mechanism and flywheel.

This is already the result of streamlining while ensuring sufficient power.

Of course, some of these technologies have high requirements for accessories, just like the cylinder has extremely high requirements for machining accuracy, and the smoothness of the cylinder must be ensured.

According to the design, after the water in the boiler is boiled, high-temperature and high-pressure steam is generated, which passes through the intake valve, and finally the steam enters the cylinder of the steam engine along the pipe.

In this way, the steam pushes the piston to move, and the piston drives the connecting rod to move.

The connecting rod drives the flywheel through the crankshaft, and the flywheel starts to rotate at a high degree.

On the other hand, at the same time as the connecting rod moves, the valve of the cylinder is automatically opened.

The valve controls the time when the steam reaches the cylinder, enters the slide valve chamber through the main steam valve and the throttle valve, and enters the right side of the cylinder alternately under the control of the slide valve, pushing the piston to move.

The steam pushes the piston to do work in the cylinder, and the cooled steam is introduced into the condenser through the pipe and recondensed into water.

This process is repeated as the steam engine moves, gaining mechanical power continuously.

The size of the entire steam engine is about one meter long and half a meter high, and the power generated is expected to be about 15 horsepower.

More specific tests are needed.

"finished!"

Yang Xiaotao moved his body, picked up the enamel jar habitually, and drank a sip of water, feeling smooth all over his body.

Then I heard the system's prompt sound, which made me feel more comfortable.

(End of this chapter)