Coming to the wheat field, in the boundless field, not satisfied with the green, one by one straight wheat seedlings grew happily, the breeze blew, and the half-foot-high wheat seedlings shook gently, as if they were laughing.

Green dots also emerge from the branches of the trees, and light green sprouts from the dry grass, and everything is full of life.

The children of the clan did not participate in the labor, but continued to study in the school and practice writing Chinese characters.

Bai Fumei was by Chu Nan's side all the time, recording what Chu Nan asked her to record, and by now, a large pile of parchment had been recorded, and finally bound into a book.

Chu Nan asked people to build a suggested bookshelf with wood in the room, and the parchment book was placed on it in different categories, as long as you are literate, you can come to it more, Chu Nan is not afraid of these things passing out, because the things recorded in the book, at this time, are legends, fantasies, and it is impossible to realize, but he knows that as long as copper and iron ore are found, many things can be easily manufactured.

In addition, Chu Nan also tried to compile books for the enlightenment of children in later generations, such as a hundred family names, thousand-character texts, disciple rules, and basic mathematical knowledge, so that Bai He could pass them on.

He also stipulated that in the future, when a child reaches the age of six, he must go to school to study, and if he does not meet the requirements, he will continue to study, and once he reaches the age of fifteen, he will still not be qualified, and he will have to be dismissed and engaged in manual labor.

Those who graduate well can engage in relatively easy work or even join the army.

Chu Nan planned to establish the value of labor equality from the very beginning, so as not to have problems later, dislike the poor and love the rich or something, although as long as it is controlled within a reasonable range, there will be no major problems, but he still does not want such a situation.

"Lime, cement, sand, paper, is there cotton? There are also unicycles made of wood, two-wheeled vehicles...... "Chu Nan lay on the table, feeling that there were countless things he wanted to make in his mind, but unfortunately, he could only think about it.

If in later generations, these things are all taken for granted, but limited to the production capacity of primitive society, many things cannot be manufactured.

"Fumei, let's go, let me go to the stone factory and have a look." After Chu Nan finished speaking, he walked out.

The so-called factory, in fact, is the construction of several particularly large brick houses, in which to tinker with things, after such a long time, there are already nearly a hundred people under the stone, and there are more than a dozen people who have learned the real skills from the stone, and there are only three or four people who are particularly good, and they cannot be compared with the stone.

Chu Nan talked to them and found that these people were not inferior to stones, but they were limited by status and power, and many times they did not dare to do it, for fear of wasting things and time, and finally let the chief know, and they would be dismissed.

After some in-depth thinking, people gathered all the people and held a mobilization meeting.

Looking at the more than 100 people below, Chu Nan also had a sense of accomplishment in his heart, when he came, the entire tribe was less than 200 people, and now it has grown to nearly 10,000 people, and there are more than 100 people in a manufacturing factory alone, can you not be happy?

"Ladies and gentlemen, I am anxious for everyone to come, I want to tell you that I don't like to be conformist, I like creative people, I have taught you so many things, and I don't want you to make them according to the general appearance, you can improve, you can make other things on this basis, only to make new and useful things, will be reused."

"When I say this, some people will ask, aren't you afraid of wasting time and resources? Of course, I'm afraid, you can take the time to make it after completing your normal labor, you can make a small model first, and then discuss it with your clansmen, and say what it is for, if it can make our people or our warriors live happier or stronger, it is something useful, you can report it to me, I will make a record, write down who invented it, what it invented, what it does, and then pass it on, so that future generations can understand who invented this kind of thing, so that you will be famous for eternity. ”

"Of course, it is not very easy to invent a new thing, and naturally you don't have to invent alone, you can also be a few people together, for example, for a certain kind of thing, everyone has a feeling, you can discuss improvement or innovation, and even invent a new thing together, I will also record it, record all the people involved, and let future people know, and the same can be famous for eternity."

Chu Nan stood in front of him and gave a speech in a low voice, and the eyes of the people below who listened to it were red, they had never thought of this, and after the chief's guidance, they found that doing so could be famous for eternity, so that future generations would know that although the primitive people were simple, they also felt that this kind of good thing was rare.

Chu Nan took out a unicycle and a two-wheeled cart made of rattan, let everyone look at it, and then said: "I want you to replace the rattan with wood, planks, you see, just a light push, you can transport a lot of things, save a lot of effort, this two-wheeled vehicle, we can use a tamed green ox to pull, the clansmen only need to grasp the direction, when transporting things is several times or even ten times that of the wheelbarrow." ”

Hearing Chu Nan's words, everyone looked at the two models eagerly.

This is the base for making things, and it is easy to find some thin pieces of wood from the ground, Chu Nan quickly made a model out of thin wood chips, pointed to the model and said, "Can you understand now?" ”

The stone didn't speak, picked up the two models and walked to the side, and the others all started to get busy, and they didn't bother to greet Chu Nan at all, although there were no metal tools, but stone tools and bone tools were already very developed, and the axes and knives made were very sharp, and it was not difficult to make a wheelbarrow, just because their knowledge limited their imagination.

More than 100 people, a group of more than a dozen people, divided into eight or nine groups, began to drum, Chu Nan had nothing to do, just watched them busy here, in this process, Chu Nan felt that there were many places to change the scriptures, but they did not point out, many things still have to come little by little, this time only ordered, what about next time?

This is like basic education, it must be solid, only when basic education is done well, can it be slowly improved, otherwise, it will only make these people feel dependent, and will not think independently.

During this period, Bai Fuli came back once and told Chu Nan about the march of the army, as well as other situations she had seen.

Jingling, soon the time of the day was about to pass, and when the sun was about to set, a reasonably good wheelbarrow appeared in front of Chu Nan.

He walked over, reached out and grabbed the two handles of the wheelbarrow, and turned around the room a few times, feeling a little heavy, making a piercing squeak, not too much, the wheelbarrow became heavier, lacking lubricating oil, he asked people to find a piece of fat, roast it on the fire, and when the grease was about to drip off, he directly took it to the place where the wheel and the shaft were in contact and wiped it, and then baked out some grease, and then smeared it, until the place where the shaft and the wheel were in contact with all the grease, and then stopped, and then tried to push, it was a lot lighter.