Chongzhen's online shopping system

Zhu Youjian naturally didn't know that his queen was going to give him a concubine.

He got up from bed early in the morning.

He doesn't plan to go back to school today. These days, Zhu Kezhen and Wang Laipin, the two monitors, are already able to lead the students in their respective classes to do some simple training, and his pressure is much less.

It's time to check homework again.

He called Wang Zheng.

Zhu Youjian hadn't seen him since throwing him a model of a steam engine last time.

"Chen, Wang Zheng pays homage to the emperor!"

When Zhu Youjian saw Wang Zheng, he was amazed.

Why is this little old man frowning tightly, with dark circles under his eyes, and an overindulgent look?

"Wang Qing, what are you? Are you sick?"

"Return to Your Majesty, the minister is in good health. It's just that I can't sleep well these days."

"Oh? Why is that?" Zhu Youjian asked curiously.

why?You have the nerve to ask!

Wang Zheng's mouth twitched after hearing Zhu Youjian's questioning.Ever since the emperor gave him a steam engine a few months ago, he has been on it every day as soon as he opened his eyes as if possessed.Studying day and night, I don't think about tea or food.

At any rate, he is also a great scientist who wrote "Illustrations of the Far West's Strange Weapons".Slowly, he probably understood the principle through research.So I started to try to make it with confidence.The result is that it can be seen at first glance, and it can be discarded as soon as it is done.

Over the past few months, he has made parts one after another. The cylinders, expansion rings, main tie rods, etc. can all be used, but the main shaft will break as soon as it is used.So he told Zhu Youjian about his troubles.

"Is the material bad?"

"I think so too, but this is already the most superb skill of my Ming Dynasty."

Sophistication is not good either. The main shaft is one of the main parts of the machine, and the manufacturing requirements are relatively strict. Pig iron is definitely not acceptable, and carbon steel must be used.After thinking about it, Zhu Youjian said to Wang Zheng:

"You wait for a while."

Said, went to the inner room.

After a while, he came out with a stack of papers.

"Can Wang Qing know how to make steel?"

"This... I understand a little bit, but I haven't operated it before."

Zhu Youjian nodded and pondered for a while.

"Wang Banban, order someone to call Song Yingxing over."

He thought of the all-science bully Dean Song again.Conventional forged steel is first tempered with pig iron, and then decarburized by forging, which is called forged steel method.Or put wrought iron into the furnace to heat and carburize to make steel. This is called steel pouring method.

However, the production efficiency of the two methods is very low, and the standards are not easy to grasp.

According to Song Yingxing's records in "Tiangong Kaiwu", there was already a frying iron furnace at this time, that is, a stirring furnace invented by Europeans in the [-]th century.It's just that European stirring furnaces are stirred with wrought iron rods or steel rods, but at this time the Ming Dynasty used willow rods.

This technology is the most advanced in the world, but in the nearly 200 years after the Qing Dynasty entered the customs, not only did it not improve, but it regressed.Until more than 100 years later, the emergence of the European crucible steelmaking method completely reversed the technological gap.Even so, this kind of crucible has long existed in China, but it has another name: square furnace.However, due to the use of manpower or animal power to blow the air, the temperature cannot be reached, and there is no way to turn it into molten steel, so it has always been used for ironmaking.

When Zhu Youjian watched this passage, he was very angry, and thousands of words merged into one sentence.

Mom sells batches!

Seeing that Zhu Youjian was in a daze, Wang Zheng didn't dare to disturb him, and stood there quietly looking at his toes.

The two of them were thinking about their own affairs, when they suddenly heard the report from the eunuch outside.

Song Yingxing has arrived.

Only then did Zhu Youjian react and looked at the little old man in front of him.

Fuck, I forgot to give him a seat.

"Quickly give Lord Wang a seat!"

Wang Zheng thanked him, sat lightly on the chair, and stretched his feet imperceptibly.

It's all numb!

"Dean Song, do you know how to make steel?" Song Yingxing asked Zhu Youjian straight to the point as soon as he entered the room.

"Return to Your Majesty, I know a thing or two."

I haven't figured out how to make cement yet, but I want to make steel again?

Song Yingxing has been tinkering with cement during this period. From the mining of raw materials, to the firing of clay, to crushing and grinding, and finally the selection and mixing of powder, he has to personally supervise, and he is so busy that he is dizzy.It was only in the last two days that I taught the workers a little bit of leisure.But the output is still not high, because more than 1 jin of clay can be fired at one time with a large brick kiln, but the efficiency of crushing it with a stone grinder is very low.What's more, after crushing, it needs to be screened and mixed with a sieve.

"Then look at this."

Song Yingxing opened it suspiciously.

crucible steelmaking

After reading it, Song Yingxing was shocked again.He just couldn't figure out why the emperor could come up with such awesome things every time.

"Can you practice?"

"Should, can."

"It's definitely possible. Let me remind you to save you from detours. Human bellows won't work, use hydraulic blowers."

"Yes! Your Majesty."

"Is there anything else? Go back if you have nothing to do."

"I have one more thing to do." Song Yingxing said. "Your Majesty is fully aware of the cement production process, but the current output is very low. The main reason is that the crushing and grinding of clay is very troublesome. Can you give me the blueprint for the double milling mentioned by Your Majesty?"

"Didn't I give it to you last time?"

"No."

"Then why didn't you tell me earlier?"

Song Yingxing was silent, who shall I tell, have you ever returned to the palace?Have you ever gone to morning court?

Zhu Youjian went in again and took out the drawings of Shuangnian and gave them to Song Yingxing.

"Okay, you all go back. Wang Qing, if you have any questions, you can communicate with Song Qing and let him make the parts needed for the steam engine according to your requirements. Try to make the steam engine as soon as possible."

"I'm waiting to retire."

After the two left, Zhu Youjian rubbed his temples.

Cement, steel, steam engines.

These are things that can change the world.

With steam engines and steel, the train is not far away.

With the combination of cement and steel, the speed of infrastructure construction will increase rapidly.

These represent the development of an industrial system.

There is a long way to go, and nothing can be created overnight.Various talents are needed.

Money can be earned and food can be produced.But the cultivation of talents must be put on the agenda as soon as possible.

Zhu Youjian felt a headache when he thought that the whole dynasty was full of scholars cultivated by Confucianism.They are self-styled, and their rejection of new disciplines is too strong.Even if he was the emperor, he would not dare to overthrow all the past and make drastic reforms.It can only be infiltrated slowly by boiling the frog in warm water.

He met Bi Maokang and Sun Yuanhua again, and learned about the production of muskets and artillery.

Due to the abundance of silver, many craftsmen were recruited. Under normal speed, more than 4000 new muskets can be produced every month. If they work overtime, the production will be even more.As for the research on breech-loading guns, there is still no breakthrough, but Bi Maokang's enthusiasm has not diminished in the slightest.This is his hobby, Zhu Youjian has found the right direction for him, and he will travel on this road for the rest of his life.

Sun Yuanhua and Xu Guangqi's nephew, Chen Yujie, were even more miserable. They stayed with a group of foreigners all day long, and they couldn't speak their native dialect very well, so they still didn't make any progress.

eighth day of august

Universal Bank opens