He called everyone over, pointed at the weeds, and then bent down to pull them out.

They soon realized that Wang Yang wanted them to pull out these weeds.

But they were very puzzled as to why they had to pull it out. The expeller came up and asked him. He was slightly stunned. How could he explain this?

Explaining to them the nutrients and nutrients in the soil? Why does it feel so scary?

They stood without taking action immediately, wanting Wang Yang to give them an answer. This was extremely rare. In the past, they usually did not have doubts, and even if they did, they would not ask for answers.

At this moment they actually want to understand the reason for pulling weeds.

There were still more than a dozen people taking action, and those dozen people were the group of people who had just joined before. At this time, they admired Wang Yang's tribe so much that they were right no matter what they were asked to do, and there was no need to worry about what would happen.

Do something wrong.

Feeling the eyes of everyone eager to learn, Wang Yang lowered his head slightly and pondered.

The two groups of people in front of me, their completely different attitudes, are simply a living history of evolution. A group of people are ignorant and blindly follow their own instructions.

A group of people already have basic cognition and thinking. They are eager to know more and to understand what is in their minds.

Wang Yang looked at them seriously, with a solemn expression and a hint of relief. He was happy to see the growth of everyone and did not want to manipulate them like a machine by himself.

After all, he is a human being, a modern man, and needs more exchanges and communication.

Of course, there is a bit of selfishness involved. He wants someone to help him. No matter how powerful he is, he is only one person, and he cannot really do everything himself.

When one person solves the problems of a group of people, it sounds very personal and heroic. It feels great and proud. However, if you act as a hero for a long time, you will become exhausted.

He vaguely felt that he had signs of developing in this direction.

Now looking at everyone's looks, they seem to want to know something.

He decided to explain to them in the evening.

At the end of the day, everyone was sweating profusely under the scorching sun, pulling weeds firmly.

Wang Yang took a bath and shook his hair, then gathered everyone together and explained to them the significance of pulling weeds.

He gave the simplest example. There are five fruits on a tree. One person can be full if they eat it, two people can be half full if they eat it, and if ten people eat it, no one can be full.

If you don't have enough to eat, you will starve to death, and those who survive will become as thin as firewood and have no strength.

After everyone saw it, they expressed their understanding, but also expressed their incomprehension. What they understood was that they knew that Wang Yang was saying that plants also have to eat.

What they didn't understand was what did the plants eat, so they asked.

Wang Yang was slightly taken aback, how to explain this time? How to describe nutrients that cannot be seen with the eyes? How to describe damn photosynthesis?

He had no choice but to point to the water to show that they were drinking water.

They were even more puzzled and asked again, since they like water, please pour more water.

Wang Yang replied that they would not be able to eat it either.

Everyone, when will you be unable to eat?

Wang Yang......

Doubt after doubt, there are so many doubts. If I wait for doubts, everything will be wasted.

This is a good poem, Wang Yang thought silently.

In the end, this matter was not answered.

Wang Yang, on the other hand, focused on another thing, making thin clay pots.

Early the next morning, everyone went to pull weeds, and he started to cook the pot. First, he made a pan about five millimeters thin.

Then place it on the flat hay and wait for it to dry.

By noon, the outside of the flat pot had taken shape, and then he lit the fire and started cooking the pot.

The fire lasted until night, and the outside was basically solidified, but I still don't know what's going on inside.

Wang Yang didn't waste time and directly poured tin powder into the baking process and fired it together.

Because the pan is relatively thick, it takes a long time to refine the tin powder, and it takes a long time to refine the tin juice.

He took the water-soaked animal skin, wrapped it around the handle of the hot pot, and poured it into the template.

"Zizzi~" The tin juice came into contact with the template, and a burst of white gas rose up.

He poured it into four templates, put out the fire, and waited for it to cool.

By the next day, the tin juice had cooled down. I can’t say it was completely cooled down. It was still a little warm to the touch, but not hot to the touch.

Gently knock off the yellow soil on the edge of the board, revealing a two-centimeter-thick, four-square-meter tin board. Hold it in your hand and press hard enough to get two fingerprints in.

Tin is tin after all, it is not hard at all and is extremely malleable. If you were to shoot someone with this tin plate, they would probably not be killed even if you hit them with a hundred hits.

The four tin plates were taken out and put aside. Wang Yang lit up the fire again and burned some tin juice.

The tin liquid melted quickly in the fire. Wang Yang first placed a tin plate flatly on the ground, and the other three tin plates were vertically connected at the edges, erecting three walls.

Then he scooped up a bowl of tin juice and poured it gently on the joints of these walls, asking people to hold it and not let go, waiting for them to take shape.

The cooling speed of this process is much faster than that of tin plates, and the connection is completed in less than an hour.

He still needed two more walls, so he cast a few more tin plates and finished them the next day.

He first connected a piece of tin plate, leaving the last hole untouched.

At this point, you basically only need to put the dried meat in it and seal it to make the first large can in history. Well, let’s call it a container.

But in order to make the bacteria in the box less and the conditions worse, Wang Yang did an extra step.

He heated the tin boxes on the fire, and when they were about to turn into white tin, he immersed them in river water to cool down, then quickly put in dried meat and immediately closed them.

This needs no further explanation, it is sterilization at high temperature.

Seeing the last tin plate in front of him being closed, Wang Yang smiled.

The inside of the box is completely dry, and the dried meat is also dry. Moreover, because it is completely isolated from the outside world, there is less and less air inside, and the rate of bacterial breeding and growth is extremely slow. It can be stored longer than when it is left in the open air.

He couldn't guarantee how long it would last. After all, it was rough processing and he had to be careful. No matter what, it could be stored for four months.

And to take it out, it's even easier. Just take a wooden spear and poke it hard to make a big hole.

In the next two days, he made another box, but then he didn't make another box.

There was not much tin powder left to support the construction of a box, and Wang Yang did not dare to make the box too thin, as it would open if touched casually, so this was the only way.

As for everyone, they were pulling weeds like crazy at a very fast speed. Because everyone was doing this, they could pull out one-tenth or even more in a day.

Within ten days, everyone was idle again.

Wang Yang squinted his eyes and looked at the wheat field in front of him, thinking about whether there was anything else he should do and whether he had missed any preparations.
Chapter completed!