During this period of time, no one dared to disturb him. Everyone knew that he hid in a separate big house every day. No one else lived there. He would not step out of the big house for several days except for food and water.

step.

Everyone also understands this, so when passing by there, they will be careful and tread lightly.

Originally, no one would do this, but Xiaohong often asked everyone to do this when she was in the forest, otherwise they would have to face her roars and roars, which might bring in a saber-toothed tiger to scare her.

There was no way, in front of the powerful Xiaohong, everyone could not express any opinions and obeyed obediently.

Of course, they also understood the importance of Wang Yang's preparation.

Wang Yang became even more bachelor, he let go of everything, and no longer asked about tribal affairs. Everyone saw that he was so busy, and they took care of anything themselves.

Naturally, these things include many things, such as what was discovered, where and how the person died, and whether to kill a wild beast if it was caught.

And because he stayed in the room while eating, everyone was helpless and couldn't watch him eat, which was quite unaccustomed to everyone.

There's nothing you can do about it, it's a status symbol. If you don't eat it, you don't have to worry about starving us.

Really unable to stay hungry, Zhang San opened the door and went in. When he saw him raising his head and showing a smile, he waved to see him off.

Zhang San had no choice but to return hungry and stand in front of everyone's expectant gazes, spreading his hands.

I am so touched. Wang Yang not only wants to become an immortal himself, but also wants everyone to become immortals together! Where can I find such a good leader? There is only one store here and no other branches.

Everyone still ate, and they got used to it. Wang Yang no longer appeared in front of everyone. There was no competition, and he didn't ask anything.

Everyone gradually stopped looking for him. When it was time to eat, it was time to eat and drink, so just pretend that Wang Yang was not in the forest.

Finally, Wang Yang's thinking fell into a dead end, and after he could no longer recall any knowledge, he returned to the public's attention.

Seeing that there were no less than n pieces of clay tablets piled up in the big house, he was speechless for a while, because some of the knowledge he recorded should be from junior high school, and some should be from high school.

Why should he use it? Because he himself doesn’t know which volume it is.

A year later, he came out of "retreat". Good guy, his skin color finally became even, which is called white, and all the women drooled when he saw it.

Zhang San stepped forward to greet him.

"You're out? Do you need anything to eat?" Zhang San asked him kindly, thinking that he would eat and drink a lot since he came out.

Wang Yang scratched his messy hair and showed his white teeth: "Go, give me a few kilograms of tree bark..."

Zhang San: "..."

Some bark items were brought, but they were not for eating. Wang Yang directly took a clay tablet. There were many things drawn on it with pictures and texts, and it was divided into several steps.

"Call me every time you complete a big step. As for how many people to spend on it, you decide for yourself."

After that, he got into the mysterious big house again.

Zhang San had no choice but to do as he said, grinding the bark and trunk into fine powder, washing, salvaging, steaming, and beating into a pulp. Then he took a very thin wooden board and picked up a little pulp and air-dried it.

Except for the first and last steps of these processes, which remain unchanged, several other steps are constantly changing.

Yes, Wang Yang was making paper, but he only knew how to make paper and had no experience with it, so he spent a lot of time trying it out during the papermaking process.

I finally succeeded several times, but the result was black paper, and no matter what I did, I couldn't turn it into white paper.

Looking at the crumpled black paper, Wang Yang really didn't dare to use it and burned it all.

He knew that something must have gone wrong in some step. Could it be that there was also a bleaching process? Or was it a problem with the materials?

So he started to mix the materials crazily, using only tree trunks without bark, and then added white and tender sugarcane bagasse, which has good fiber.

As a result, he really made paper! No lie! It was very close to the poor-quality papyrus, but it was very unfavorable for writing. It was full of pits and looked like the surface of the moon.

These pieces of toilet paper can still be used to wipe your buttocks, and hygiene is very important.

He divided it and told them that after defecating in the future, just use paper to wipe it clean, including wiping sweat, it doesn't matter how you use it.

This batch of papyrus did not last long before it was used up, and Wang Yang continued his papermaking business.

He was still mixing different materials, with different proportions, and different procedures, three different ones, which kept him so busy that the sky was dark, the sun and the moon were dimming.

When he was making paper, he saw an old aunt walking in the distance. He felt familiar, but he didn't know who it was, so he asked the people around him.

"Who is that old aunt? Why can't I remember her? I seem to have seen her before. Do you know her?"

The people next to him immediately accompanied him and thought hard, yes, who it is, they have never seen it before, and finally shook their heads helplessly.

Suddenly, Wang Yang supported the old aunt and shouted happily: "Mom..."

Good guy, I finally didn’t forget my biological mother.

Really, this cannot be blamed on Wang Yang. The relationship between his mother and him has not been close for a long time. When there are many people, there is no contact.

It's not that he ignores his mother, it's that his mother ignores him.

After many months of frantic research, Wang Yang finally produced the paper using the clumsiest method.

It’s not about how powerful he is, it’s about the strength of the people. The ancients had to live and support their families, and they didn’t have time to spend their free time doing things in this area.

Who is Wang Yang? Wang Yang is like an emperor! When he gives an order, everyone has to help him make paper.

He did more than a dozen different experiments in one day, at an extremely fast speed. After experiencing countless painful lessons of failure, Wang Yang absorbed the experience at a fast pace and finally became the mother of success.

He jumped up and down with joy. He was so happy to be a "mother" for the first time! Then he immediately got into his big house...

Within two days, he found Zhang San again and wanted to make a brush. The material used for the brush was quite simple and could be processed with fiber. Even simpler, he could just use wild boar hair.

Aren't there a bunch of wild boars here in the forest a few years ago? There should be hundreds of them now?

Shave them all! I don’t have any hair anymore, why do they still have so much hair? It’s so dirty!

Ever since, the wild boars have streaked away...

With pens and white paper, all you need now is ink. There are many, many materials for making ink. If you don't pursue quality, just find a black tree. The good ones will use pine.

Wang Yang doesn’t have pine trees here, so what does he use?

It's nothing. Didn't he make black paper before?

That was because he was not skilled enough, but now it seemed that failure also had its benefits, so without saying a word, he found Zhang San again.

"Then what, give me a few more kilograms of tree bark!"

Zhang San: "..."

The black bark is ground into powder, which is very fine. When mixed with water, it becomes black water, which can be used directly by dipping it here.

The effect is not good and black ink is often not produced.

What does it mean? That is to say, if you put the brush into black water and suck it, the brush will be full, but the water sucked up will not show color when written on white paper.

Do you think it's amazing? Wang Yang had the urge to drink the basin of black water at that time. Is this what he was trying to do to me?

Fortunately, he figured it out. The water just looked black and might not be able to melt the powder.

Wang Yang put it on the pot stand and boiled it, wondering if it could be melted.

Later, he found that the effect was not good, but he was not discouraged. He thought that the ink was not thick enough, so he added ingredients to it. He found many ingredients, including egg whites, egg yolks, and occasionally some flour.

Well, black pudding...

After failure, I tried other methods and added secreted resin, and it worked!

Sure enough, no matter how good the password is, it cannot withstand the time and money spent on it.

But he was not satisfied with this. He began to refine color materials, extract pigments, and open dyeing vats.

It's very simple. Take a bunch of leaves and grind them directly into juice, which is the green pigment. Take some red mud and some water to make the red pigment.

There are countless things like this. These things are not for adults. Adults already have adjectives for colors and don’t need them.

He gave it to Li Si and asked Li Si and the "teacher" he selected to use it to enlighten the children. Sure enough, with these, the children's ability to learn painting and communicate was greatly improved.

This time, he really plans to develop a textbook.

After thinking about it for a long, long time, he couldn't come up with any idea. Why? Because he didn't know how to arrange the courses, which ones should be the first lesson and which ones should be the second lesson.

Looking at the things on the clay tablets, he felt dazed for a while, and then became full of irritability.

I had no choice but to hand out pens and papers and publish some test papers for everyone to take the test.

The original competition was directly replaced by an exam. Wang Yang handed out the papers, then collected them again, and made corrections. The first place in each group was still rewarded according to the old rules.

Everyone also changed from sitting on the ground and using soil as paper to write things, to sitting on the table, picking up a brush and taking the exam with black "ink".

He has to take tests every day and then make corrections. Wang Yang feels quite relaxed because he only takes the Chinese test once a month and the math test every day.

His work also became regular, and he wrote seven days of test papers in one day. Of course, he was not stupid. After writing one paper, he gave it to Li Si and asked him to find someone to copy hundreds of copies for him.

John Doe hated Arabic numerals.

On this day, there was a new discovery at the copper mine. They discovered hemp, which can be used to make linen.

Wang Yang was stunned for a moment, this time it was fatal and he couldn't leave.

Marijuana has so many uses. It can be used as opium, as an anesthetic, and for weaving. It is really useful for everything.

I won’t talk about the bad aspects, but the good aspects must be affirmed.

For Wang Yang, cannabis is not used as cloth, but as medicine. You must know that Wang Yang is short of everything now, but medicine.

Even if it's marijuana, which has many drawbacks, he plans to get it and take care of it carefully.
Chapter completed!