my scientific age

Chapter 57 Drawing Standards!

"no problem."

Facing the two immortal classmates with the ability to make money, Yu Hua had no choice but to nod: "When are you guys free?"

"I can do it every day. I have free time during lunch break and in the evening." Zhou Yuan responded.

Fang Yu said, "Me too."

There is about an hour and a half lunch break at noon, and an hour and a half hour break in the evening. Many students usually use this time for self-study, and Zhou Yuan and Fang Yu are no exception.

However, Zhou Yuan and Fang Yu did not hesitate to abandon their original self-study arrangements and plans for the significant cartography class.

mapping!

This is a key technology that countless students have been striving for but cannot get into, and it is one of the important knowledge that Western countries and Japan strictly guard against China.

The two people's own study plans and arrangements are nothing compared to the mapping that symbolizes the future.

Zhou Yuan and Fang Yu did not ask how Yu Hua learned to draw, they only knew that they had to study hard.

As for the source of Yu Hua's mapping ability?
It does not matter.

Everyone has their own secrets.

"If that's the case, then it will be in the fourth empty classroom on the third floor every evening. There are usually no students there. There is one class a day, about twelve classes. Do you have any questions?" .

Hearing the time and place given by Yu Hua, Fang Yu couldn't wait. Before Zhou Yuan could speak, he immediately said, "No problem, will you be in class today?"

"Tomorrow, drafting is a very important course, and I want to sort it out." Yu Hua shook his head, not planning to rush to class today, he wanted to sort out the course.

As the general technical language in the field of engineering, cartography essentially reflects the standardization of engineering in the entire country. However, something embarrassing has happened. In today's Republic of China, is there a real standardization of engineering?

No.

In today's Republic of China, even the most basic heavy industries have not been completed. The entire country cannot even manufacture a single high-quality screw that meets the standards, let alone formulate the most important standards in the field of engineering.

Drawing is divided into three categories: engineering drawing, chemical drawing and mechanical drawing.

The cartography mastered by Yu Hua is the unified cartography standard stipulated by Huaxia in the later prosperous times, which contains a lot of relevant knowledge of computer graphics, which is very different from the actual situation in the engineering field of the Republic of China today.

There will be computer-aided cartography in later generations, does it exist these days?

No.

It is not in line with the actual situation to use the standards of the backward dynasty to demand the industry of the former dynasty.

Adapting measures to local conditions is the most important.

After accidentally learning about the knowledge blockade from Zhou Yuan, Yu Hua was inspired by it and prepared to learn from the national unified cartography standard of later generations to build a cartographic standard belonging to the current era.

Constructing the Cartographic Standards of 1937.

The drafting standard is undoubtedly extremely important. From the height of the building to the ground, having a drafting standard means that you have mastered the key to the future, which is the key to standardized industrial manufacturing and production.

In the fields of engineering, machinery, and chemical industry, all manufacturing and construction are based on drawings. Without the drawings, nothing can be done. This is the core reason why Western countries and Japan have included drawing into the scope of knowledge blockade.

Of course, Yu Hua is not worried about whether there will be problems such as rebellion and betrayal in the future when teaching Zhou Yuan and Fang Yu, who are essentially not relatives and not friends.

As long as these two classmates are not traitors, even if they become enemies in the future, so what?
To them, the cartography, which is strictly guarded by the West and Japan, is extremely important, but to Yu Hua, it is just a trivial thing in his head.

"Okay, listen to you."

Fang Yu was a little disappointed to hear that she couldn't go to class today, but she couldn't say anything. To be honest, she was lucky enough to get a place in the drawing class, and she didn't dare to ask for anything too much.

Fang Yu is not a fool, she understands what Yu Hua's ability to master in drawing means, and also understands how important this ad hoc drawing class is for the two of them.

This is her chance.

A hard-won opportunity must be cherished.

Don’t think that 30 yuan per class is very expensive. If it is put in other places, let alone 30 yuan per class, even [-] yuan per class will be listened to!

Most importantly, no one talks at all.

Those who know how to draw don't know how to speak, and those who don't know how to draw don't know how to speak.

In fact, the seemingly high tuition fees are not comparable to the content of the courses.

"As for the teaching of cartography, everything is up to you." Zhou Yuan nodded after hearing Yu Hua's answer without expressing any opinion.

"Then it's settled, I'm going to cook first."

Seeing that there was no objection from the two banknote capable people, the matter was settled. Yu Hua picked up his cooking again, got up and left his seat, said goodbye to Fang Yu and Zhou Yuan, and left the classroom to prepare for cooking in the cafeteria.

People are iron, and rice is steel, so you panic if you don't eat a meal.

The sky and the earth are big, and the dry rice is the biggest.

"Huh? Wait, I seem to have one more thing to do."

Coming to the corridor and walking a few steps, Yu Hua suddenly felt that something was wrong. It seemed that he still had one thing to do. After thinking about it, he immediately understood what it was. He turned back to the classroom in embarrassment, and turned his eyes to Fang Yu, who had returned to his seat. He asked: "By the way, Fang Yu, do you still listen to the situation about portable lighting sources?"

Guilty, almost let go of other girls' pigeons.

Well, it doesn't matter if it's a girl or not. The point is that Yu Hua forgot about the portable lighting source.

It is very important to build a drawing standard. Earning teaching fees cannot be ignored, nor can you give up money for portable lighting sources.

Yu Hua hoped to get the key to open the door to the girls' bedroom from Fang Yu, a rich little lady.

As one of the few girls in the first class of science, Fang Yu lived in the girls' dormitory, room [-], A and [-], and there were many girls in the literature class.

An important step in hunger marketing is to obtain pre-orders, and after the product is experienced by customers and feels really good, the foundation for the next step to arouse customers' desire to buy can be achieved.

After the first day of warm-up, the portable lighting sources in the fourth middle school are well known. Now, Yu Hua not only needs the original portable lighting source in Room [-]A[-] to lure students, but also needs a portable lighting source purchased by the students. The official version of the light source equipment detonated the market.

When the market is detonated, the lovely and beautiful silver dollars will rush into their pockets.

Yu Hua is not too much for money.

Fang Yu, who was packing things, was stunned when she heard the sound, and looked up at Yu Hua, who was a little embarrassed. The corners of her mouth couldn't help showing a slight smile, and she said: "I just want to see what you made. Whether the portable lighting source is suitable for our bedroom, seeing this scratch paper today is enough."

The mechanical structure diagram drawn by Yu Hua is not difficult to understand in nature, and Fang Yu understood the mystery after a little research.

A portable lighting system on scratch paper that fits the needs of their girls' bedroom.

PS: At [-]:[-] last night, there was a direct power outage. I woke up this morning and saw that the manuscript was all gone. When I re-written in the afternoon, my hands were shaking. The feeling of re-writing the manuscript is really tingling. Busy, too many things at home, try to speed up the update.

(End of this chapter)