"In fact, it is not too difficult to solve this problem. If the beast tide is just migrating through us, it is not to say that we came here to hunt. The chance of conflict with us is not high. Therefore, as long as we define a safe area and let the beast tide avoid this area," Wang Wei said.

After hearing this, Tongshu asked curiously: "Wang Wei, the wild beasts don't listen to us, how can we let them avoid it?"

After hearing the question of the tung tree, Wang Wei asked: "If you walk normally, there are big stones or big trees in front of you blocking the road. Should you go around or move the stones and big trees away before leaving?"

"That must be around, do you still have to think about this?" Tongshu said.

"That's right, beasts also understand this principle. If there are pits or rivers ahead, they all know how to detour. Therefore, we just need to make roadblocks based on this characteristic and let the beasts bypass it." Wang Wei said.

"Roadbar?" Tongshu repeated the new term and then asked, "Wang Wei, what should we do with the roadblock?"

"With our current technology, we will definitely not be able to do something too complicated, and there is no time left, so we can only do something simple, that is, dig a trench. Just dig a trench and protect our range of movement inside, and then we can block most of the wild beasts. As for those who have strong bounce ability and like to go unused the ordinary path, we stand some sharp-edged wooden spears on the front side of the ditch. The spear head is to the outside. If an animal dares to jump over, it will hit it and be stabbed or even killed. In this way, we can basically stop most of the wild beasts." Wang Wei replied.

Wang Wei's words gave everyone a feeling of sudden enlightenment.

After hearing what Wang Wei mentioned, everyone was frightened. Now, after listening to what Wang Wei said, the solution does not seem too difficult.

Only Shitou, after listening to Wang Wei's words, racked his brains to think about the wrong things in his words.

After a long time, a flash of inspiration flashed in the stone mind, and he jumped up and said, "Wang Wei and Wang Wei, you were wrong! Your method is not good at all!"

"Why can't it?" Wang Wei asked strangely.

"The closer you get to the cave, the thinner the soil is, and there are stones under the soil. If we dig a hole, we can't dig it deep. In this way, as long as the animals are slightly larger, they can crawl out of the pit. Then the pit you mentioned will not stop those beasts at all." Shitou said excitedly.

Looking at the excited look of Shi Tou, Wang Wei was a little curious. Could it be that he could not stop those beasts, is it good for you? It is impossible to say that the beasts will only hurt others after breaking through the village’s defense, but they will only let you go!

Although Wang Wei didn't know what Shi Tou thought, he still seriously explained Shi Tou's doubts.

"Actually, you don't understand the true meaning of digging a pit. On the flat ground, we dig downwards, and the tunnel we dug can be called a pit. However, if I don't dig, I just pile two tall mounds of soil on the flat ground. Does the part in the middle of the mound seem a bit concave? Can I call it a pit in such a place?" Wang Wei asked back.

Wang Wei's rhetorical question made Shi Tou unable to say a word. He didn't expect that Wang Wei could even think of such an operation.

"If we dig a hole, there will inevitably be excess soil. These soils will be thrown away according to the stones, but in my opinion, if the digging soil is not used much, it will be a waste! These stones are melted with hot water, mixed with stones, branches and sword thatch, and piled up on the inside of the tunnel we dug out. After the soil is frozen again, the hardness is no less than that of the stones. In this way, not only will the pit appear deeper and more insurmountable, but also form a solid fortification. It is not an exaggeration to say that it is a killing of multiple strokes. What are you going to question!" Wang Wei said relentlessly.

Shi Tou looked embarrassed when he was said, hiding beside him and silently.

Afterwards, Wang Wei used a charcoal pen to draw a schematic diagram of the fortifications for everyone on the wall. After many explanations, he finally made everyone understand what the so-called fortifications look like.

In fact, it is very similar to the ancient moats and city walls.

The pit dug out is a moat, and the mud piled up is equivalent to a city wall.

However, because manpower and material resources cannot keep up, and time is relatively compact, the simple version of the moat designed by Wang Wei is only more than one meter deep and two meters wide.

The city wall made of mud is only two meters high.

Although it sounds very short, under the nature of animals seeking profit and avoiding harm, I believe that at least 95% of creatures with less curiosity can stop at least 95% of them.

Since what needs to be done has been determined, then the next thing is to do.

The tribe members who were throwing stone axes stopped their training, and each of them started digging under the pool of nitrogen skins.

What they have to do today is to dig another pool and connect the two pools with a canal in the middle.

After the snow and ice are melted and heated in the pool above, it flows into a pool below to melt and stir the frozen soil.

Tongshu and the others followed the route Wang Wei drew and began to excavate the soil pit.

As for the women with animal skins, they were not idle. The three women who first peeled the animal skins spread the peeled dragon skin on the top of the wooden shed under the command of Wang Wei, and then used wood to flatten it as a waterproof shed.

After the wooden shed was covered, they used a knife to cut the green dragon meat into long strips, made a hole on it, hang it under the wooden shed with a straw rope to make air-dried meat.

Half of the remaining women will be divided into pieces and continue to cut down trees. The remaining trees will be classified according to their length, thickness and thickness.

If the thickness is appropriate, you will select and remove the branches on it. Then sharpen one end, grind and bake it into a spear-shaped shape, and finally stack it aside to wait for it to be built into the mud wall to increase the defense function of the mud wall.

The frozen soil in winter is frozen hard under the influence of temperature, but under the brute force of the tribesmen, it seems a bit too little to see.

The pieces of soil were paved out by the tribe members with wooden shovels and piled up aside to wait for the wall to be built.

Tongshu and the others were like tireless human-shaped excavators, and the wooden shovel in their hands flew up and down without stopping.

When the day was getting late, Tongshu and the others had already dug the tunnel more than ten meters long.

At the same time, the mud pool specially used for stirring was also dug, and a channel for water was dug between the mud pool and the pool made of nitro animal skins.

After eating food, everyone did not go to rest, but continued to work.

The moon is round tonight, and the bright moonlight shines through the reflection of the snow, making the earth bright.

The temperature at night is much higher than during the day. If you use the time of night to build mud walls, the mud wall will soon solidify and become hard.

So Wang Wei convinced everyone and asked everyone to work overtime.

When they were eating just now, Honghua and the others ran to see their animal skins more than once.

After a day of drying, the skins were all dried.

Although it didn't look damaged, the inside and out of the animal skin was covered with black wood ash.

The originally brown animal skin has now turned black.

Wang Wei shook the animal skin hard in front of Honghua and the others.

As a result, a large area of ​​dust rose from the dry wood ash.

After shaking, the animal skin did not turn back to brown, but Wang Wei's body was covered with a layer of black gray.

In addition to being embarrassed, Wang Wei could only bite the bullet and tell Honghua and the others that although the skin is now black, as long as the grass and ash stuck to it is washed away with clean water, the skin will turn back to its original appearance.
Chapter completed!