The occurrence of this incident sounded the alarm for Han Cheng, who only thought about development before, but forgot about the safety of the tribe itself.

The safety of the tribe is the most important thing, and only when it is safe can it have the capital to do more.

It just so happens that the problem of salt has been solved, and the pottery is basically enough, even if it is not enough, and then use a simple mud kiln to burn two kilns, and the new technology of burning pottery does not have to rush to study and try, you can slow down.

Han Cheng decided to tilt all his work on the construction of the wall.

Otherwise, if you go out to pee at night, you have to be scared, for fear that a wolf will come out and push you to it!

The idea of building a wall was settled, but how to build it became a problem.

It is said that the construction of the wall is the strongest with bricks, but the conditions in the tribe now, a large number of burned bricks are simply not realistic.

If the bricks were not made, they had to use adobe to build them, but the walls made of adobe were not strong.

And it also takes a lot of effort to make adobe, if the main force of these tribes does not come out of the horse, only the remaining old, weak, sick and disabled, I don't know if I can build this wall in two years!

Manpower! It's a hoop stuck around the Horde's neck!

What was very simple in the later generations has become a huge project here!

If we want to solve the problem at its root, we must think about it at the root.

Han Cheng could be sure that now that according to his prestige in the tribe, the matter of building a wall was proposed, Wu and Senior Brother would not object, and they would be willing to support it, but they were powerless, because Senior Brother they still needed to go hunting and find enough food for the tribe.

Only when this is met can adobe be beaten and walls built.

If Han Cheng wanted to have enough labor, he needed to fish out the senior brothers from the heavy task of finding food every day.

To fish it out, Han Chengcheng needs to solve the food problem......

But the point is that this food problem is not easy to solve!

Crops that can barely be regarded as grain have found a kind of rape, which is still the primitive kind, and until now there is not even a field for growing rape.

As for animal husbandry, there are only two rabbits and five rabbit cubs that have not yet opened their eyes, and the group of deer is not yet to the extent that they can be kept in captivity, but they can be killed and eaten for meat.

But killing them like this, Han Cheng was still reluctant.

What a herd of deer! Kill them like that...... There are only some eye-catching animal husbandry, and they are about to fall to the bottom again......

Planting and animal husbandry, so far, are not even seedlings, and it is impossible to count on these two things to solve the urgent need.

Han Cheng is very melancholy now, this is simply nothing!

Han Cheng had insomnia again at night, and he didn't fall asleep until the second half of the night.

After getting up in the morning, Han Cheng went to Yanshan accompanied by several senior brothers.

It happened that Uncle Lu led his little brother to be here today, and when he saw the 'two-legged beasts' who hadn't seen him for a few days, Uncle Lu was still a little panicked, and took the initiative to greet Han Cheng, and then ......

Then he put his mouth straight to the clay pot that Han Cheng was carrying on his waist.

Well, Uncle Lu didn't think about Han Cheng, but about the salt water brought by Han Cheng.

These days, Uncle Lu's mouth has also been nourished by Han Cheng, and he is used to drinking purified salt water, and when he faces the rough stone wall again, he really can't get off his tongue.

After all, Uncle Lu is also a very elegant and statusy person.

Han Cheng habitually stretched out his hand and gently stroked it with his hand on the face and horns of Uncle Lu Guanghua, who was immersed in drinking water.

Uncle Deer's tail wagged happily, which showed how happy it was now.

As for being touched on the face, will the rest of the deer say that they eat soft rice, and they can't get along in the deer world, the arrogant Uncle Deer is not afraid at all, because its group of little brothers, under its leadership, have all joined the ranks of drinking salt water by selling their faces......

After drinking the salt water, Uncle Lu still habitually put his mouth on Han Cheng's body, Han Cheng did not hide this time, but let Uncle Lu's wet mouth rub half of the water on his body.

Han Cheng touched its face with his hand, and after a while, he smiled and said, "Let's go!" ”

Then he shouted that the senior brother and the others who had finished feeding the other deer went back.

After thinking about it, I still can't do anything to this group of deer, at least not now......

Today, Han Cheng taught everyone new words, one of which is called 'wall'.

The best stone to learn raises his hand and asks: "Son of God, what is a wall?" ”

"A wall is something made of wood, or earth, or stone, that keeps wild beasts out and protects us from wild beasts."

Han Cheng said the definition of 'wall' according to what he had thought before.

"With the wall, when you go out to pee at night, don't you have to worry about being bitten by wolves?"

Xing was still apprehensive about her younger brother Chen's attack by a wolf, and when she heard Han Cheng explaining the wall, she immediately raised her hand to speak.

When her words fell, the rest of the children did not laugh, for the question was not funny to them at all, but they had to be on their guard at all times against the beasts they used as food, and as well as for them.

Especially for children, the threat of wild beasts is no less than disease.

Han Cheng nodded seriously.

"Son of God, take us to build the wall, we are not afraid of tiredness!"

After these children received Han Cheng's affirmative answer, they looked at Han Cheng's eyes with sparkling eyes, full of hope.

"Build! Be sure to build a wall! ”

Han Cheng nodded and said solemnly to these children.

In front of Han Cheng was a few sticks more than one meter long and about two centimeters in diameter, which he specially asked Senior Brother and others to get back on the way back from Yanshan.

Now that the elder brother and they have gone out to hunt again, the tribe has suddenly become a lot more deserted.

He is surrounded by the children he teaches.

All the people looked at the Son of God earnestly, expecting him to build a wall that would keep the beast out.

With such a stick, Han Cheng is constantly folding now, but there are other people in the cave who can do these things.

Because of the improvement of the diet, the increase in salt intake, and the increase in the amount of exercise, the lame is much stronger than before.

In particular, his two arms, which are used more because of their indexterity, look exceptionally strong.

Han Cheng chose half of these sticks, making an imprint almost every twenty-five centimeters, and letting the limp break it from this imprint.

Such a thing was not difficult for the lame, he held the stick, and with the force of both hands, the stick had broken from the mark with a 'click' sound.

The fracture is relatively neat, this is because before limping and folding, Han Cheng first asked people to use a stone knife to cut a shallow hole in the mark.