Even if his psychological quality is strong, Zhou Datu was speechless for a while.

months.

You've been practicing this for a few months?

You're still putting on a frustrated face in front of me? I thought you had been practicing for a few years to be like this. The reason why he had this idea was because if he was an educator, he felt that he would definitely start cultivating at a young age.

As a result, you tell me how many months?!

After being shocked, he suddenly laughed, stretched out his hand and patted Xing Li's head, good guy! The children can be taught.

Very good.

"Only when children are strong can Huaxia be strong!"

"The stronger, the better!"

mentioned a few words to the two of them, and Zhou Datu came and went in a hurry.

The Zhou family also returned to the hospital.

When the Qin family came, Uncle Zhou was obviously in a good mood, chatting with the younger generations vigorously, talking about the old things.

talked about his old relationship with Qin Jiangke.

The Zhou family listened patiently, and there was no impatience.

Zhou Aihua hugged his knees and glanced at Qin Hongshuang, retracted his gaze, and then looked again, and couldn't help but move closer and throw it closer, seeing that there was still a room between the two, he moved it closer and moved it closer...... When he got closer, his mood suddenly improved, and he said, "Grandpa, he often tells stories about your father." ”

Qin Hongshou turned her head, "Oh, what did you say?" ”

Zhou Aihua gave her a few words, "Your father is a good person, your father is very talented, your father is very smart, if it weren't for your father, there would be no Zhou family's now..."

"He also said that your father can assemble all kinds of things, and the first excavator in Qinhuai Street was assembled by your father, don't you know?" Zhou Aihua was surprised when he saw Qin Hongshuang's puzzled look.

You don't know?

You don't know.

She raised her hand, "Grandpa, what about the drawings you showed us before, show them to Hongshuang." ”

Qin Hongshou also looked over.

Uncle Zhou looked at Hongscarlet, and suddenly remembered something, "Yes, I'll show you." ”

He asked the nanny to fetch it, and soon, an old small iron box was taken out, the old man opened the box and took out a yellowed piece of paper from it, "Come, Xia Lu, Jiang Ke left it, this kid, amazing, you didn't look away." ”

Qin Yun raised his head in surprise.

Qin Hongshou was also stunned, and soon took the yellowed piece of paper as usual.

It's a blueprint.

The drawings were divided into four parts, and Qin Hongshou understood them at a glance.

It is better to say that it is an excavator than an assembly machine, but it just uses the principle of an excavator, there is a gap, but ...... It's about saving money!

The drawings were made in 1972, seventeen years ago.

The reform and opening up was 78 years, and if Qin Huai Street in the 72 years was still very backward, there was no money, and it would be normal to want to save money.

Grandpa Zhou said with a smile, "At that time, I was still the captain of Qinhuai Street, at that time, I was poor, a penny was broken into two cents, and the soy sauce was not bottled by bottle, but carried a jar..."

"The road on Qinhuai Street is also very bad, after Jiang Ke went to the city and came back, he said that if he wanted to build the road, if he wanted to build the road, he had to have an excavator! There are in the city, but it's precious, and I can't afford it, so what can I do, just assemble the parts myself, and then really assemble it for him..."

"Qinhuai Street has the first excavator in ten nearby counties and eight townships, everyone came to see it, ran to borrow it, and was praised by the city transfer at that time."

"It's amazing, how come I don't know." Qin Yun was shocked, he hadn't heard of it.

"......" Qin Hongshou didn't speak, her own daughter didn't know, but Old Man Qin had complained.

Her dad likes to do weird things, that's why he opened the repair shop.

Because the repair shop can make up the materials that others don't want, at first it was sent to learn excavation technology, but when it came back, it was said that the excavation technology had no future, and I learned the assembly technology, learned half of it, and then got a crane? Seems to say so, right?

That's what the old man said, right?

Qin Hongfei thought at first that her father really didn't understand, so she hung up, but now it seems that this is not the case.

"Grandpa Zhou."

"Well, what's wrong?" Uncle Zhou seemed to be a little sleepy, too, after the Qin family came, he was happy all day and didn't go to rest.

"Did my dad draw a picture of a crane?" Qin Hongshou asked.

"Cranes." Uncle Zhou thought for a while, then looked at the iron box, pointed to the box and said, "It seems that there is, when doing farm work, doesn't the cow have to plow the land, there is such a wide dirt road, it's not good, it's used to hang the cow." ”

"I gave him a run! Running all kinds of materials, it seems to be in the book..."

"He was still afraid that your grandfather would beat him, so he didn't dare to tell the family, and the crane at that time also lied that it was bought in the city, in fact, how could there be such spare money."

Qin Hongfei stretched out her hand to pick up the book, and when she opened it, it was not a page of the book, but a lot of pictures!

A thick stack, and a few more stacked out.

Meng Yu looked a little surprised!

She has been in contact with Tu'an'er to talk about work, and she has also seen similar drawings, all of which are design structure drawings, many of them.

There are preliminary prototypes of excavation groups, and there are also cranes.

There are also some related designs of water source electric motors, some of them are perfect, some of them are not perfect, there are a lot, and they are also very wide, they should have been available for a long time, and then Qin Jiangke should have given up, because Qin Hongshou often followed his father, and the most seen was repair, and he had never done anything else.

The more Qin Hongshou turned over, the more shocked her heart became!

She had always thought that her talent for research was learned after she went to another world, but now it seems that she ...... Not necessarily?

Experience must have been learned, the foundation, maybe it's something you have, genes passed down from your father?

She remembered that several teachers in her hundred teachers said that she was very talented in this area, it was true that she had worked hard, it was true that she had perseverance, and it was true that she had talent, she didn't take it seriously, and then she learned something, thinking that it was just a genetic change, and now it seems that what the teachers said may be right, it is the genetics that are there, so Qin Yan is the cultivator, and he will also embark on this road.

As for why Ms. Xia Lu didn't mention it.

Qin Hongfei guessed that Ms. Xia Lu may not know, or she may know that she didn't mention it.

Because she's not a reliable one!

These blueprints, if you are not a professional, simply cannot be understood.

So Old Man Qin will say that the eldest son is fooling around and burning money.

In those days, a penny was broken into two and spent, farming was a serious matter, and everything else was not a serious matter.

I don't understand, so I have to hide it, and no one knows how powerful these design drawings Qin Jiangke has drawn in private! Naturally, no one mentioned it.

Uncle Zhou dozed off, suddenly opened his eyes and saw his iron box, and said in surprise, "Xia Lu, why did you take out Jiang Ke's things, put them away, your in-laws will see them in a while, Jiang Ke will have to be told again." ”