I am a primitive

That is, the one who pulls the wooden plow now is the largest deer in the tribe in terms of size and strength. It is indeed fine to pull the wooden plow, but other adult deer in the tribe do not have its strength, so it is too much to pull the wooden plow. It's hard for a deer.

He told Han Cheng about this worry, but Han Cheng was not too surprised, because he had already considered this situation and thought of a solution.

Han Cheng didn't directly say his solution, but let the lame go back, brought a pair of deer harnesses, and brought a few more deer at the same time.

Not long after, Lame went and came back, and with him came Ironhead and four full-grown deer.

Tietou was cleaning the deer enclosure there, and after learning what happened here from Lai, he couldn't hold back his curiosity, so he also came over to see the rarities.

At Han Cheng's signal, a full-grown deer was put on a wooden plow, and Han Cheng walked forward with the plow for a while. It could plow the ground, but compared with Uncle Lu, the strength of this deer was not enough. up.

It is not smooth enough to pull up, and it seems laborious.

There was some worry on Wu's face, and things were exactly as he thought.

But when he saw Han Cheng who didn't show the slightest worry, his heart couldn't help but move. Could it be that the Son of God has a solution?

Hearing Wu's question, Han Cheng smiled and nodded.

Seeing this, the witch immediately became happy.

Han Cheng's solution was very simple and rude.

Since it takes a lot of effort for one deer to pull a wooden plow, why not use two deer?

Before mechanization was fully developed, later generations used oxen to plow the fields. Generally, there was only one oxen, and two oxen usually pulled the plow together.

A cow with little land is fine, but once there is too much land, it will be too much for a few days.

After hearing the solution given by Han Cheng, the eyes of Wu and the others lit up, and a sense of enlightenment arose in their hearts.

Yes, it is a bit difficult to pull a deer, why not use two deer?

At the same time, I was also a little annoyed, why couldn't I think of such a simple solution?

But the joy and some annoyance didn't last long, because they discovered a new problem, and it was still a crucial one.

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The problem is that there is only one place on the front of the wooden plow for hanging a wooden hook.

If two stags are used to plow the plow, two rings are required.

Then drill a hole in the wooden plow to make a ring. This solution was first proposed by Liao, but it was immediately rejected by Han Cheng.

Because there is a big difference between two plows pulled by a deer and a plow pulled by a deer, it is not as simple as drilling an extra hole.

There are too many holes drilled on the wooden plow, which will affect the firmness of the wooden plow, and secondly, the two holes are unbalanced in force, making it too difficult for the deer to pull.

Not only is the deer struggling, but even the people behind the plow are also struggling.

Wu still had a limp, and the iron head who was watching strangely from the side began to stare wide-eyed, and there was nothing he could do.

Han Cheng smiled and asked Liao to go back and cut a wooden stick half a meter long and five centimeters in diameter.

Holes must be drilled in the middle and both ends of the stick.

A wooden hook is fastened to the hole in the middle, and wooden rings are fastened to the holes on both sides.

As soon as these words came out, after thinking for a while, Wu and Liao showed joyful expressions on their faces.

Limping, he ran quickly towards the tribe, to make the things that Han Cheng handed him over.

Tietou stood there in a daze, unable to understand the reason behind this.

The lame speed was extremely fast, and Han Cheng didn't wait too long, and he came quickly with the things made according to Han Chengdao, and the quality and quantity were also guaranteed.

Han Cheng held it in his hand to look at it, and raised his thumb to Lie.

Lame hey smiled, very happy.

Han Cheng hung the wooden hook in the middle of this section of crossbar on the ring of the wooden plow. At this time, Lame and Tie Tou also led a harnessed deer over.

Han Cheng picked up the wooden hook on the back of the buckle and hooked it to the rings at both ends of the crossbar, one by one on each side, and the matter was resolved immediately.

At this time, Tietou understood how the section of crossbar made by Han Chengrang was used.

"what!"

After harnessing the deer, Han Cheng, who was supporting the wooden plow, yelled, and the two deer started to move forward, and the wooden plow easily entered the soil, feeling very brisk.

It is easier for two deer to pull a wooden plow than the one deer.

Seeing that the result was better than expected, Wu smiled again...

In early spring, the weather was still very cold, and the kang was still burning in the room.

The night had fallen, and the oil lamps in the room had been blown out, only some dark red flames could be seen from the mouth of the firepit that was not completely sealed.

Han Cheng lay sideways on the warm kang, quietly stretched out his hand on Bai Xuemei's slightly swollen belly, and stroked it gently.

Hearing Bai Xuemei's steady breathing, Han Cheng's heart was at peace.

After doing this for a while, he turned over and lay flat on the kang, and began to think about the wooden plow and deer plowing.

The appearance of the wooden plow and deer plow is very useful for the sandy land next to the river. He has personally tested this, and there is no doubt about it.

However, compared to the joy of Wu and the others, Han Cheng's joy was not so much.

Because he has seen more advanced production methods, he knows that there is still a lot of room for improvement in such a wooden plow and deer plow.

Big animals like cows, horses, and donkeys and metal mines, these things have to be found quickly.

It is not extravagant to find all of them, as long as one can be found, the productivity of the Qingque tribe can be greatly improved.

Up to now, there are two main ways to increase the productivity of the Qingque Tribe.

One is to expand the population, and the other is to improve tools and transform working methods.

After killing the Teng Snake, the population of the Qingque Tribe has grown explosively. For now, there is no need to increase the population too much.

The rest would fall on improving the tools and changing the way of working.

For the Qingque tribe, which has been moving closer to farming, the most important thing at present is the labor on the land.

As long as the efficiency of farming is raised, the productivity can be greatly liberated and developed.

In this way, it goes back to the original point.