I am a primitive

Large livestock and sufficient metal, at least one of these two conditions must be met.

But the problem is that none of them can satisfy...

Iron bacteria can’t be counted on. Obtaining metal through that thing is too slow. It’s okay to make some necessary and key things that require a small amount. If you want to produce on a large scale, there is no way at all!

In addition to these two things, there is another thing that is also crucial, and that is the seeds of new crops.

Up to now, there are only three kinds of crops that can be called by the Qingque tribe - millet, hemp, and rapeseed.

Among them, hemp is used for clothing, and rape cannot be used as the staple food. In this way, the only crop that can be called the staple food is millet.

I used to think it was okay, but now it seems that it is a bit monotonous.

I have to go out for a walk, and I still go to a relatively far place.

Whether it's large animals, metal mines, or new crops, there are none near the Qingque tribe, which Han Cheng can be sure of.

If you want to get these things, you can only look elsewhere.

He is essentially a rather homely person, but at this time, he has to go out for an adventure-like journey.

But this journey can't start yet, because at this time, we need to go all out to deal with spring plowing, and it is impossible to send too many people out.

Going out to find things like large livestock, metal mines, and new crops will not take too long, so you need to plan well.

However, the tribe now has the original leader of the donkey tribe and a few members. It takes a lot of effort to go out and explore, at least they are more familiar with the surrounding situation.

Thinking about this, Han Cheng thought about the matter of re-establishing a trade team with the original donkey tribe as the skeleton, and it was time to start implementing this matter after waiting.

After all, this is the only way for the Qingque tribe to maintain its influence on the surrounding tribes, and it cannot be abolished easily.

"Clap clap clap..."

In the seemingly dark room, I suddenly remembered a burst of crackling, the sound was not small, and it was very clear in the quiet room.

Don't get it wrong, it's not that Han Cheng, who couldn't sleep, was doing something embarrassing, but that he sat up on the kang and slapped his forehead vigorously.

How could I forget this one!

Han Cheng was thinking excitedly and secretly, his mood fluctuated violently.

Think about this earlier, maybe the tribe has already started smelting metal utensils!There is no need to feel melancholy here!

"Cheng...Brother Cheng, what's the matter?"

The movement made by Han Cheng woke up Bai Xuemei from her sleep, she opened her eyes and spoke in a daze.

"It's okay, it's okay, I just remembered something suddenly."

Han Cheng suppressed the excitement in his heart, lay down quickly, and covered the mattress to avoid running wind.

-------------Chapter Dividing Line---------------

Bai Xuemei has become a little lazy since she was pregnant with Han Cheng's child, and she sleeps well at night.

After Han Cheng lay down again, he leaned against Han Cheng and held one of Han Cheng's arms in his arms. After a while, he fell asleep again.

When Han Cheng saw that Bai Xuemei was asleep, he stretched out his hand again and patted his forehead lightly.

No metal mine has been found in the tribe so far, and this matter is not bad at all. I actually forgot the role of the caravan in this regard!

When making deals with other tribes, they only wanted fur, but they never connected the matter of ore with it.

Why didn't I think about using salt and pottery to exchange ore with other tribes?

It doesn't matter if those tribes don't know ore, just let them exchange it with stones.

After the stones obtained in exchange are brought back by the caravan, you can see if there are any ores in them...

This sudden thought broke the entanglement in Han Cheng's heart in an instant.

Using a caravan to do this is much better than taking people out to find them.

Not only can the danger be minimized, but the efficiency is also higher than that of him taking people out to find it.

After all, judging from Mao's transactions with other tribes in the past few years, there are still many scattered tribes on this land. After mobilizing these tribes, the efficiency will naturally be higher than that of him directly taking people out to find them.

Moreover, the people of those tribes are more familiar with the surrounding environment of the tribe than strangers like them, and can discover something better.

At the same time, the distribution of these tribes is relatively wide, and with multiple blooms, the possibility of harvesting will be greater.

As for the contribution of the Qingque tribe, it is nothing more than pottery and salt that have become extremely common in their tribe.

Just the saved manpower is more than enough to make the pottery and salt that are exchanged.

Moreover, metal mines are not the only ones that can use this method to solve the problem. New crops and large livestock can all be solved in this way.

It's just adding various seeds and the cubs of wild beasts when trading.

It is foreseeable that after such a trading method is put forward, those tribes that have traded with them will be very happy.

Because with Mao's continuous search in the past few years, the fur stored by these small tribes around them is running out.

Moreover, for each tribe, fur is not useless, at least the tribal people must ensure that the tribe has a cover to wear, before they can use the rest to trade.

Under such circumstances, they suddenly learned that in addition to fur, ubiquitous stones and seeds can also be exchanged for precious pottery and salt. Why should they be unhappy?

As for the beast cubs, these things don't have much meat, and there isn't much pressure to exchange them.

Of course, in order to avoid a lot of useless stones in the tribe, there are naturally regulations on the exchange.

That is, something has been exchanged and cannot be repeated.

After exchanging the more common stones, only those types, you have to rack your brains to find those stones that have not been traded.

Seeds and beast cubs are similar too.

"Ha ha……"

Although as a person of later generations, it is embarrassing to think of these things belatedly at this time, but after regretting for a while, Han Cheng still couldn't help laughing out loud.

Who made him come to such an era?

Although I was a bit late, but for the people in the tribe, it was still very avant-garde.

After he said this, Han Cheng could imagine the reaction of Wu and others at this time.