With the meal cooked for Mao Mu and Lin Yun, a group of children returned to the laboratory.

The iron-making process was time-consuming and labor-intensive, and Mao Mu and Lin Yun had been working very hard to keep it, but they were willing.

After eating the meal that Lin Yan and the others brought back, the two of them boasted again.

Lin Yan looked at the ore in the furnace, the charcoal was still not durable, if only there was coal.

In the three months since she left, Mao Mu and others burned a large amount of charcoal, of uneven quality, which happened to be used to make iron.

Hua Min saw that everyone was there, so she asked Lin Yan, "Do we have any plans for the future?" The school started classes a month ago, and they only had to take turns teaching them to read and write every day. The rest of the time you can do your own thing. ”

"There's a lot going on. I've found a good way to make pen and paper, and it's up to you to do it. ”

"Really? Tell me, we're going to do it right away? Hua Min said hurriedly.

Bai Chen also looked at Lin Yan, is there really a good way to make paper? They had to make straw paper by themselves before, and it was completely unusable.

Lin Yan went out for a trip, how did he find a way?

This thought flashed through him, and Bai Chen didn't delve into it.

Because Lin Yan had already begun to talk about the process of papermaking, Bai Chen was busy concentrating on listening.

After Lin Yan finished talking about the manufacture of paper, he talked about the practice of pen and ink.

After listening, Shui Sheng first asked: "These methods seem simple, but we lack a lot of things, and it is not easy to make them. We don't have any of the various substances to be added to papermaking. Tools are not difficult to make, and when the pig iron is smelted, it can be used to make knives from various molds. With sharp knives, making tools is not a problem. ”

"That's right, that's why we have to work together to study and experiment, to find alternatives, paper is very important, and it must be made as soon as possible."

Lin Yan looked solemn, "With paper, there is everything." When the paper is ready, there will be books, and I will use the paper to make money. These days, everyone is working together to achieve early success. ”

She wanted to get the books out of the science museum, but she couldn't do without paper.

At this moment, they all felt the pressure rushing to their faces all of a sudden, and Lin Yan had never looked at them so solemnly.

With the method and how to achieve it, a group of people got together for an afternoon to discuss, listed the things to be done, and divided the labor.

Mao Mu and Lin Yun are mainly responsible for ironmaking, and Shui Sheng helps them smelt knives together.

The rest of the people devoted themselves to making paper and pen and ink, building tools, formulating methods, and experimenting a lot.

The whole lab was so busy that there was no time for anything else.

Hua Min suggested that the school suspend classes for the first time, and then start classes when they are busy.

Lin Yan thinks it is feasible, the most important thing at the moment is papermaking and pen and ink, and everything else can be postponed.

When Lin Yan buried his head in the experiment, the black soil came over.

Seeing Lin Yan's unkempt appearance, Hei Tu was taken aback, "What are you doing here, why are you like this?" ”

Lin Yan didn't care, "I'm busy doing experiments, what are you looking for me?" ”

She is very busy, dealing with all kinds of bottles and cans every day, observing and analyzing the results of the test. Failure again and again stimulated all Lin Yan's enthusiasm, and she was immersed in it and couldn't extricate herself.

Hei Tu looked at the various colors of liquids on the table in front of her, some of them were black, exuding a foul smell that was unbearable. Looking at the linen clothes on her body, the stains on them, I didn't ask too much.

"It's been three days since I came back, and they've all thought it out and agreed to your proposal. I asked you to come over and have a meeting to discuss some details. ”

"I'm not available." As soon as Lin Yan finished speaking, he remembered that it was also a big event over there, and he couldn't delay, and said, "Okay, I'll go over when I clean up." ”

Hei Tu waited for half an hour, he walked around the room from room to room, and found that everyone was very busy, similar to Lin Yan's appearance.

These kids are really hardworking, and they are not far behind when they encounter fierce beasts.

"You can go." Lin Yan hurriedly walked out of the house and didn't clean himself up.

Looking at her appearance, Hei Tu couldn't help asking, "Why don't you wash your face and change your clothes?" ”

Looking down, Lin Yan felt okay, "No, time is urgent, let's go quickly." ”

When they arrived, all of them were there, and they were waiting for the two of them.

The meeting was held in a classroom, and there were no stools, so the children sat on a straw mat on the floor.

Everyone is not particular, just find a place to sit or stand at random, and surround Huang Ye and Ah Lan in the middle. Seeing Hei Tu and Lin Yan coming in, the conversation immediately stopped.

Huang Ye said: "You guys are here, come and stand here." She gestured to the spot next to her.

Hei Tu didn't hesitate to walk over, Lin Yan was stunned, and followed along.

When he saw Lin Yan's appearance clearly, Ah Lan couldn't help but ask: "What are you doing here, why are you getting dirty, and your face is dirty." ”

Lin Yan smiled, "I'm busy doing experiments, how can I care so much." Hey, let's get down to business. "Hurry up, she'll have to go back and get back to work."

Seeing that Lin Yan was fine, Huang Ye said loudly: "Everyone is here, let's start." She glanced at Ah Lan and asked her to continue.

Ah Lan did not squirm, and immediately continued: "We have all agreed to set up an arbitration tribunal to manage the affairs of Sun City. Under the Arbitral Tribunal, there is a Security Team, a Finance Department, a Ministry of Industry, a Ministry of Science and Technology, and a Ministry of Materials. The Ministry of Industry consists of a wood factory, a smelter and a kiln factory; The scientific research department consists of schools and laboratories. The convoy consisted of two hundred men, and was entrusted to the management of the Black Earth, and he had experience; The heads of other departments will have to discuss it again. Lin Yan, if you have any ideas, let's discuss it again, and strive to settle this matter today. ”

Lin Yan was surprised after hearing this, they thought about it for a few days, but it was still effective, and the points she put forward were expanded, so it was okay and more comprehensive.

She thought for a while and said, "Since they are all called ministries, why don't you change the escort team to the military department, it sounds like a unified rank." ”

"It's fine, it's just a name." Huang Ye said that she felt that it didn't matter what it was called.

Others also agreed to change the name to the military department.

Lin Yan continued: "The finance department has to check the accounts of various departments and manage the issuance of currency. Do you have any ideas on what to use as currency? ”

Alan smiled bitterly, "We wanted to break our heads, but we couldn't find what you said could be used as currency." I'm going to have you figure it out. ”

Lin Yan said directly: "I have some ideas, and the people in the laboratory have been busy with this recently." I'm going to make paper money, and so on paper, we specialize in a special kind of paper for money, which is printed with numbers and patterns, which are difficult to imitate. It is easy to carry and comes in different denominations to meet various needs. ”

The story about paper has long been circulating in the city, and the children in the laboratory have been tossing about it, but they have not seen the finished product yet, so it is difficult to make up their minds for a while.

(End of chapter)