One by one, everyone in the tribe ate and sat on the ground with a satisfied smile on their faces, their legs stretched out in a figure-eight shape, and their hands propped up on the ground behind their backs, sitting and lying down to eat.

Wang Tian found two clever children and decided to let these two people follow him as his spokesperson in the future. They teach them Mandarin themselves, and they are responsible for teaching the language of their tribe.

Two children, a boy and a girl, were fathered by the strongest man in the tribe after the chief. Primitive people worship the strong as the king, and therefore divided the ranks, as the second only to the leader, there is no doubt that the second leader of the tribe.

The body of the second leader looks like a pyramid, and the head is pointed, which looks like a narrow top and a narrow bottom, and a wide lower plate. Walk up and down.

A steady word is enough to describe. Because he is the second oldest in the tribe, Wang Tian calls him the second brother of King Kong.

The third in line is a tall and slender man, with a height of 1.9 meters, which is rare among primitive people. The joints of his hands and feet are protruding, he has a horse face, a pointed chin, and long hair is draped over his shoulders. The legs are long and he runs fast, and he is estimated to be a good hunter, and today he has the most small animals hanging on his waist.

His appearance and demeanor are very similar to the fat head in the Lu Ding Ji. Wang Tian called him Thin Toutuo, and the reason why he didn't call him Fat Toutuo was because he didn't want the people in the tribe to misunderstand these two words.

The second brother of King Kong has two spouses and a total of five children, all of whom were born to the eldest wife. Another of them is a little wife with a big belly, this is the first child.

The second brother's son looks very old, about 1.3 meters tall. is a head taller than Wang Tian, according to the standards of the tribe, a height of more than one meter and a half is considered an adult, but judging from his immature tone, it is estimated that he is not yet ten years old. The most prominent sign is the red and black glow of the skin all over the body.

Wang Tian gave him the name of a sunspot. With Heizi's height, Wang Tian thought more than once that his father was likely to be a thin head.

This kind of thing will not be strange in future generations, let alone in such a bold era.

Thinhead has a spouse but no children yet.

The appearance of a young man and an old man, but he speaks in an immature childish voice, giving people an inexplicable sense of immediacy.

The other girl has a baby fat face, and her voice is crisp and pleasant, like a lark, and Yutian calls him Xiaoling. This year, she is estimated to be seven or eight years old, and she is the daughter of the boss.

The two children were surrounding Wang Tian, chattering and playing, and the play heaven was teaching them the pronunciation of Chinese characters for fire, fish, meat, fruit, and food. Pointing to an object, he read it twice, and told them to read it along. When they are familiar with it, they are taught the language of their tribe. After a while, all three of them understood.

After that, Wang Tian sent them away, picked up a bamboo tube filled with water, poured out some water, washed his face with his hands, and washed his feet with the rest of the water, and came to his bed.

Seeing Wu sitting on the bed staring at the pile of fish and the prey he had hunted today, he was happy for a while, and his face was sad for a while.

Wang Tian knew that Wu was worried that the food would spoil if he couldn't finish eating. He pointed to the pile of fish, made a gesture of a shark's belly, pulled out a piece of grass from under the bed, made a motion to put the fish on, and said, "Fish, hang it up and dry it outside." Not easy to break. Then he pointed out the outside of the cave.

The action in front is understood, but the back is not clear. Yutian couldn't explain it, so he patted Wu on the shoulder and told him to rest. It would be nice to show you how to dry your food tomorrow.

Everyone in the cave had already slept, and the fire had been moved outside the mouth of the cave, and two other old men from the tribe except for the witch took turns to guard it. Make sure the flame doesn't go out and use it to drive away wild beasts. Xiao Fuma had already been signed by Wang Tian to the fire

After a while, the well-fed primitive people began to play the music of the male and female ensembles again, and they were tired of the population of the tribe, Wang Tian was helpless about it, and he didn't watch less in the later small movies, but this reality show still made him feel embarrassed and abnormal.

Lying on the bed thinking about building the wall tomorrow, Wang Tian felt that he could directly burn the red brick wall, because the length of the entire wall would not exceed 70 meters, and the number of red bricks needed would not be too much.

In addition, it seems that the speed of using red bricks to build the wall is faster, and the firmness should not be bad. As for the absence of cement as a binder, it doesn't matter, use clay mixed with plant ash, river sand, and dried leaves rich in plant fibers, stir it into a muddy shape, and use it as a binder.

It is mainly red brick wall, which is more labor-saving. In the early stage, as long as a sufficient number of adobe bricks are made and dried, wild fruits can still be hunted and picked while waiting for the adobe to dry completely.

And these are the days when you can consume some food. Solve the problem of Wu worrying about food spoilage. And when people do things together, the efficiency can also be improved a lot.

If you want to burn red bricks on a large scale to future generations, you can make such a red brick kiln, Wang Tian can also, but the market is generally made of coal as fuel, and there are special machinery for ventilation and other treatments, and Wang Tian is not sure in this era.

But to get the bricks needed to build a 70-meter-long, three-meter-high wall, Wang Tian is still sure.

Later, when he was studying in Hunan University, he saw the local villagers taking soil and burning bricks in the paddy fields, and he studied the brick kiln, and there was no problem at all in making it according to the gourd painting scoop.

Tomorrow we have to make a brick mold of mud bricks, find clay and mud to make brick embryos, hand over the methods of drying fish and meat by smoking to the women of the tribe, and cut down some bamboo to make bamboo baskets and make corresponding tools in order to facilitate the removal of soil and the convenience of carrying brick embryos. Thinking about all the things to be done tomorrow, Wang Tian fell asleep deeply.

A journey of a thousand miles begins with silicon step, so the great cause of building a city starts with a wall!