Siheyuan starts from a better life

Chapter 69, Reverse Copying
When he returned to the courtyard, Jiang Yan glanced at his pocket watch, and it was just before four o'clock.

During the daytime, the people in the courtyard house work, go to school, and there are only a few people left.

As expected, just as Jiang Yan moved his bicycle through the gate of the courtyard, he bumped into Yi Zhonghai's daughter-in-law Li Xiulian who came out of the courtyard.

"Xiaoyan, you are buying a bicycle, it will cost a lot of money!"

"Aunt Yi, it didn't cost much. I bought a second-hand bicycle in a consignment store. I don't think it would be convenient to go out without buying a bicycle. Besides, grandma's legs are not good. There is such a bicycle that I can take with me. Grandma wanders around."

"It's still you, the child, who has filial piety. The old lady is blessed to follow you."

"Aunt Yi, you are busy first, I will go home right away. Grandma is still waiting for me!"

Jiang Yan said hello to the old ladies who were chatting in the yard and went back to the backyard.

After Jiang Yan left, they all started talking.

"This is the first bicycle in our courtyard!"

Another neighbor said, "It's not only the first car in our courtyard, but probably also the first car in our entire alley."

"This Xiaoyan is quite rich! How much does it cost? It's not good to buy some food and drink with this money!"

"I heard that Jiang Yan's master is a martyr, and the state gave him a lot of pensions."

"Even if you have a pension, you can't spend it like this! If you spend money lavishly, there will be someone who dares to marry him in the future."

Everyone who said this agrees unanimously.

"You guys! This is really a worry about eating salty radishes, and there is an old lady!"

"Grandma, look, I bought a bicycle." As soon as I came to the backyard, I saw Grandma Lu sitting on the porch and picking up the soles of her shoes.

"Why did you think of buying a bicycle?" When she said this, the old lady didn't even raise her head.

"Grandma, that's what I think. It's convenient for us to go out with a bicycle. You have bad legs and feet. With a bicycle, I can take you out often to save you boredom."

After saying this, Jiang Yan patted the seat of the bicycle vigorously, as if to increase his persuasiveness.

"Also, I'm going to work tomorrow. The place where I go to work is too far away. It takes me an hour to walk on my legs! It's more convenient to have it."

After hearing Jiang Yan's words, Grandma Lu put down her work, looked at Jiang Yan and said, "Didn't you go to school with Xiao Luo? Why did you go to work again? No more school!"

"Go to school, go to school, it's such a grandma. Didn't Uncle Luo take me to take a test in the morning? This test is terrible. The principal said that I can directly enter the university. I just passed the university entrance exam today. You can only take the exam next year."

"It's not that I have read some books on maintenance. In order not to waste time and practice, Uncle Luo recommended me to work in their maintenance center."

"Then you have to work hard, you know?"

"Don't worry! Grandma will definitely work hard and won't let you and Uncle Luo down."

After Jiang Yan finished speaking, he took out a few snack boxes from the car. Inside the box were the pastries bought from "Baiji Rice Cake". After parking the bicycle, he came to Lu In front of Grandma Lu, she put the snack box in front of Grandma Lu like offering a treasure, and then said.

"Grandma, look what I bought for you. This is "Baiji rice cake" with their most famous pea yellow in it."

"I wasted money again, didn't I tell you to save some money?" After taking the things Jiang Yan bought, Grandma Lu complained to Jiang Yan.

"Grandma, aren't you happy today? I just bought some things and put these snacks with you. When you're free, eat some when you're hungry."

Then Jiang Yan suggested to Grandma Lu: "Grandma, look, I just bought a bicycle, why don't I go out to celebrate tonight."

"You monkey bastard, I just told you to save a little, and you want to go out to eat, so if you don't go, just eat at home. I'm the one at home. The sauce elbow you bought at "Tianfuyuan" a few days ago, grandma, I'm here Copy two dishes."

Hearing Grandma Lu's words, Jiang Yan lowered his head and said, "That's fine! Just make do at home."

"Just take a bite, and the sauced elbow with "Tianfuyuan" is also called a take a bite."

After Grandma Lu said this, she pretended to be angry and slapped Jiang Yan twice, and Jiang Yan also begged for mercy repeatedly at Grandma Lu.

In the evening, people who were waiting for work and school returned to the courtyard and learned that Jiang Yan had bought a bicycle, and there was an uproar together. Many people formed a team to look at the bicycle in the backyard, which made Jiang Yan a little annoyed.

"Zhuzi, Da Mao, I'll leave this bicycle to you two, take care of him."

Jiang Yan ordered He Yuzhu and Xu Damao, who were full of excitement, to hide in the room and read a book, not caring about outside affairs.

At night, when Grandma Lu fell asleep, Jiang Yan disappeared directly from the bed, and the next moment, Jiang Yan directly appeared in her own space.

When I came to the library on the second floor, this library had been converted into my lounge in the space. I turned on my computer and started to check the materials I had stored before.

In the space, not only is the running water unlimited, it seems that the electricity inside is also unlimited, but my computer is not connected to the Internet.Only some previously stored data can be viewed.

After a while, I found all the information about the three-wheeler that the little devil imitated the Harley motorcycle.

The information is quite complete, even the blueprint of the engine. Seeing this, Jiang Yan started to study it directly.

When you are tired, you can lie on the bed and take a rest, and drink some fat house happy water by the way, but you need to save some of this fat house happy water, and there is not much storage left.

After drinking it, if you want to drink fat house happy water, you can only wait until the reform and opening up.

The three-wheeler of the little devil adopts the structure of the Prince Motorcycle, the air-cooled V-shaped parallel bar engine, the displacement is 1207 milliliters, the maximum power is 28.5 horsepower, and the maximum torque is 63 N/m. The gearbox has 3 forward gears and 1 reverse gear .

Compared with the engines of later generations, this thing is relatively simple. According to Jiang Yan's speculation, as long as I get the blueprint of this engine, it should not be difficult to manufacture it. After all, our country is good at creating miracles.

However, whether or not the blueprint can be taken out is a problem. How can I explain the source of the blueprint when I take it out.Don't take it out!The country is officially short of transport at this time.

Thinking of this, Jiang Yan got a headache.

Suddenly, Jiang Yan thought of the word reverse imitation.

要知道我国的逆向工程在上个世界可谓是登峰造极，从远古时期仿制米格-21的歼-7，到现在仿制苏-33的歼-15舰载机、仿制S-300的红旗9防空导弹，仅需一两件样品就能逆向破解得到大量关键技术。

Now that I have blueprints, after disassembling such an engine a few times, I can falsely claim that I am a reverse imitation.

As for whether they believe it or not, that is their business, but the key is that at their damn age, they are too restricted in what they can do.

(End of this chapter)