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"Sir, we are currently researching the sealing ring, and I believe we can research it in some time."
The sealing ring is preparing for the steam engine.
When the steam engine was invented, rubber had not yet been discovered, nor had it been used as a sealing ring.
However, the steam engine uses a sealing ring developed from some plant fibers.
There are also metal cushions, which are extremely soft, yet strong and durable.
Steam engine, this is what Lu Chensheng introduced to them in the book a long time ago.
Use illustrations to let students understand the function of this machine.
The steam pushes the piston, and when the piston moves, it drives the connecting rod to generate power.
For such a thing, the students have been looking forward to it for a long time.
Not long ago, they asked the craftsmen in the workshop to make a simple steam engine using glass and wood.
Although it can't be used in practice, it is for them to see the effect of this thing with their own eyes.
If it is enlarged, the power is absolutely astonishing!
My husband told them a long time ago that once the steam engine comes out, it will bring about earth-shaking changes.
It's just that there is no sealing ring, and the smelting technology is not very mature, so many difficulties are still being overcome.
The blacksmiths at the workshop also worked extremely hard.
On the one hand, it was Lu Chensheng who told him to build a gun barrel, and on the other hand, it was what the students asked for, to build all kinds of equipment they needed to study, and he also told them some things that they needed to develop.
There are too many things, and it becomes more and more difficult to study.
Lu Chensheng looked at the student in front of him, somewhat dumbfounded.
Now that I am a student, now I have such a narrow mind?
He didn't trust Du Rufang, so he didn't explain how the fertilizer was developed.
He still waited for the other party to leave before telling him about his research progress and plans.
"Well, this thing is very important, you have to develop it earlier."
Lu Chensheng nodded, not caring about the other party's caution just now.
He had told his students before that their research projects were very important, so they must not tell others if they had to.
It's the kind of family members who need to keep it secret, and can't reveal a word.
That's why the two tigers were wary of Du Rufang just now.
"Good job. Have you recorded all the data of the fertilizer fermentation process?"
"It has been written down, and now it is locked in the box secret room in the research institute."
Erhu heard the words and immediately replied.
Lu Chensheng nodded in satisfaction. These students are getting more and more sophisticated now, and they are impeccable in their work.
"Very well, the data needs to be kept secret right now, and it may be necessary to cooperate with some people in the future."
"Why sir?"
Erhu was puzzled, didn't these things all be developed by people like himself?Why should you cooperate with them?
"Our manpower is too small. In the future, we need to recruit some people. In addition, in order to develop, some things need to cooperate with outsiders to develop rapidly."
Lu Chensheng bowed his head and said something.
"What's more, the fertilizers developed by this method will actually be eliminated in a short time. Your research progress also represents when these things will be eliminated."
Fertilizers will also need to enter the era of industrialized production at that time, and such local methods will not take long.
Erhu was startled when he heard this, and then nodded.
Indeed, according to what Mr. said, these elements can be extracted from the ore at that time, and then synthesized into chemical fertilizers.
This kind of local method really won't take long, and Erhu is immediately happy when he thinks of this.
"Then sir, the students will leave first."
He still has a lot of things to do, and he has been away for some time now, so he needs to go back as soon as possible.
Lu Chensheng nodded, and waved his hands to let Erhu leave.
The students went back to the research institute, and Lu Chensheng looked at the jars and checked the safety before leaving.
Fertilizers can be used not only on crops, but also on fruit trees and vegetables.
Right now, there seems to be a lot of fertilizer in this jar, but when it starts to develop in the future, it is actually far from enough.
Lu Chensheng knew this, so he decided to promote this method in the future and let more people make fertilizer.
On the one hand, it meets the demand, on the other hand, it also increases the work demand.
In a few days, it will be the Spring Festival.
Heavy snow fluttered down and piled up everywhere.
As the Spring Festival approached, every household began to decorate with lanterns and festoons, and Spring Festival couplets began to be hung outside the house.
The people who just came to Star Seoul are especially happy.
Because in it, they have seen how good it is in Xing Seoul City.
At the same time, I was also rejoicing that I was able to enter this city thanks to my honest farming.
If not, wouldn't it be too bad that they would have no way to come in and would have to stay outside the city?
Of course, you can still eat enough outside the city, but how can you compare it here?
In Xing Seoul City, life is called having a hope.
There is a shortage of female doctors in the city. They have sent their daughters to study, and some have been sent to embroidery workshops.
If the craftsmanship is better, the embroidered things will be sent to Mr. Lu's mansion.
For them, that is an honor.
Moreover, even the monthly wages for embroidery are quite a lot.
Some of them are still young, and now they can go directly to school.
Those who have already applied for these will be able to go to the college in the spring of next year.
For the houses arranged for them in the city, they have to pay fifty copper coins a month, which seems to be an extremely large amount.
But in fact, the jobs that can be found casually here are not many at all in comparison.
All the benefits of the city let them know that as long as they stay here, their life will only get better and better in the future.
Apart from these, they also found that the things in the city are extremely cheap, and there are many delicious dishes.
Although they all need money, as long as they can earn enough money, life here is absolutely no worse than other places.
The people outside who have just entered the city live extremely happily every day. Even when they go to work, they have a strong smile on their faces, and you can feel how happy they are.
Chapter 548 Bank Branch
"Call Father"
Lu Chensheng hugged the two children and said against the two children.
Yiyi doesn't know how to scream yet, she can only play with her little hands, and occasionally she shows a little dislike for Lu Chensheng.
On the other hand, Yueyue, who seemed to be able to speak a little bit, called "Father" with some inarticulate words, and there was no more words after that.
Lu Chensheng was extremely satisfied with what he heard, without any dissatisfaction.
Cheerful, she felt that Yueyue was about to learn how to speak, so she worked harder to teach Yueyue.
"You, how can my daughter talk at this time, so what are you doing hard?"
Qiongyue couldn't see it anymore, and said something aside.
Lu Chensheng didn't care, "Teach more and you will be fine. A husband's child will naturally be smarter than other children."
Seeing Lu Chensheng's narcissistic appearance, Qiong Yue shook her head and followed Lu Chensheng.
"On the fifth day, I haven't come back yet"
Lu Chensheng raised his head and looked, it's almost the Spring Festival, why haven't you come back on the fifth day of the lunar new year?
"It's not because of Jiyun City and Chuibian City. She took some people there to build the bank. Now she is getting familiar with those people and is going to train some people, and then hand over the bank to them."
Qiong Yue heard the words and replied directly.
Lu Chensheng couldn't help raising his eyebrows, "Could it be the two sisters Qingke?"
"Of course it's them. They have pretty good abilities. Before adding them, they have been following the fifth day of junior high school. They are also familiar with the operation of the bank, so they are competent."
Qiong Yue responded directly.
Lu Chensheng thought about it for a while.
Some things really cannot be avoided, like nepotism here.
That is to say, there are relatively few relatives around Lu Chensheng, otherwise, I am afraid that everyone will be arranged to take up a position at this moment.
However, the two sisters Qing Ke have good abilities, and they took office as soon as they took office.
"Jiyun City and Chuibian City are both relatively large. At that time, more money houses will be built. This will make it more convenient for the common people. There are not three money houses built in Xinghan City, and they are still increasing. .”
The population of the common people has increased, and the city of Jiaxing Seoul is actually very large, but it has not yet been expanded.
However, even with the current scale, the three banks are not enough.
Lu Chensheng nodded.
If the bank is only in one city, it is actually more convenient.
But now expanding the past, there is a bit more troublesome.
Deposit and withdraw money.
The banknotes for saving money are encrypted and anti-counterfeiting, so as to prevent people from defrauding money.
In addition, reconciliation is required, which means that the bills in all banks need to be combined and reconciled.
These workloads are enormous.
Therefore, on the fifth day of the new year, the number of people recruited has been expanded many times, in order to have more people reconcile accounts.
"Don't worry, Xianggong. If you build more banks, it will inevitably be busy on the fifth day of the lunar new year. But I think you can come back on the fifth day of the fifth day in a few days. Moreover, the fifth day of the new year will also bring guards, so there will be no danger on the way."
Qiong Yue thought that Lu Chensheng was worried about the safety of Chu Wu, so she said something softly.
Lu Chensheng nodded when he heard the words, and after thinking about it, he felt that there should be no danger on the fifth day of the lunar new year.
So I was relieved a little bit.
Before the New Year's Eve, the fifth day of the lunar new year finally came back with two sisters, all three of them looked tired.
It seems that they are busy with these things, which makes them quite tired.
"My lord, you have to invent paper money as soon as possible, otherwise the work in this bank will be too tiring."
Chu Wu went to the side and sat down, then said something to Lu Chensheng.
Before that, I heard my son talk about that in the future, I will make a kind of paper currency, so that it can be conveniently carried for accounting and so on.
But now because there is no one, the development of this bank is much more difficult.
Without a computer or anything, the difficulty is indeed not small.
"We have to wait for this matter. Banknotes also need technology. How can they be developed so easily?"
Lu Chensheng had no choice but to say something to Chuwu.
The fifth day of the lunar new year naturally also knew, because she had heard the young master talk about it before, and there were various aspects that needed attention.
Once there is any mistake, it will be extremely troublesome.
She's just complaining now.
The two sisters on the side are also very tired at the moment.
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