I am a primitive

Even though they had seen copper smelting more than once in the tribe, they couldn't help being surprised when they saw the good stone being burned into water and flowing out.

After cooling for a while, the clay pot was smashed, revealing a pot-shaped metal ingot with a thick top and a thin bottom.

The shape of this metal ingot really looks like the word 'gold'.

Perhaps when the ancestors created characters, it came from this aspect.

Looking at the thick tin ingot, Han Cheng thought of making bronze.

Most of the people were asked to continue mining the newly discovered tin ore. Han Cheng kept a few people around, and while the charcoal fire in the stove was still warm, he added charcoal to it.

Then he took some rough tin from the tin ingot with great effort, put it into the furnace to continue melting, and at the same time put a copper hammer made of thick copper into it, and melted it together with the thick tin.

The ratio of tin to copper is roughly one to two.

I remember that when I read the ancient general history, I saw the record about the ratio of copper and tin, that is, "gold has six equalities".

Six parts of raw materials, one part of tin and five parts of copper, what kind of bronze is suitable for refining, and what kind of utensils are suitable for refining two parts of tin and four parts of copper...

Han Cheng couldn't remember the specific ratio of copper and tin to make bronze and what kind of utensils it was suitable for.

Even if he used pinyin to record something on the pottery board before, it would not work.

Because when it was first recorded, he was vague about this issue.

But there is nothing to regret. With copper and tin, and knowing the saying that "gold has six equalities", all that is left is to make these bronzes with different proportions, and gradually you can know that they are all suitable. What did you do.

The wind continued to rotate, and the smoke from the stove became weaker and weaker, and finally turned into an inconspicuous blue smoke.

As time went by, after changing several people who purred the wind, the thick copper and thick tin in the stove finally melted and mixed together.

However, Han Cheng didn't turn on the stove immediately, because he remembered an idiom - perfect fire.

It is about the best state achieved when smelting bronze.

Although the two metals in the furnace have melted now, they obviously haven't reached the point of perfection.

After waiting for a while, as the flame continued to burn, the fire finally became pure green.

Han Cheng no longer hesitated, picked up the long stick he had used before, and poked it hard at the hole, and the cyan liquid metal flowed out and fell into the clay pot below.

In fact, it is best to pour the melted copper juice directly into the model at this time. In this way, after cooling, you can directly get the bronze utensils with a little correction.

However, Han Cheng's smelting of bronze this time was a hasty idea. The purpose was to prove whether the copper and tin he produced could be used to smelt bronze. There was no model at all, so he could only put the bronze juice into the jar and waste it in vain. This is a good opportunity to cast bronzes.

The clay pot was broken again, and a blue copper ingot appeared in front of several people.

Han Cheng looked at this piece of bronze and reached out to touch it. It may be a psychological effect. A heavy and hard feeling was conveyed, which made the smile on his face irrepressible.

After doing this for a while, Han Cheng picked up another thick copper hammer from the side, and hit the bronze ingot hard.

"when!"

There was a sound of metal clashing, and Han Cheng was bounced with a thick copper hammer in his hand.

Take the hammer head in front of your eyes and watch it carefully. There are some marks on the thick copper hammer head.

There were also some places on the bronze ingot that were smashed flat, but it was not as serious as that on the thick copper hammer head.

Sure enough, the bronze smelted after adding tin is much harder than the crude copper smelted simply before.

"Hahaha... The Bronze Age is coming!"

The smile on Han Cheng's face became bigger and bigger, and finally turned into a hearty laugh that couldn't be suppressed.

Junior Brother Sha and the others who followed him didn't understand what the Bronze Age Shenzi was talking about, but they knew it from the heart of Shenzi's joy, knowing that their tribe had another good thing.

Infected by the Son of God, they also laughed loudly.

The west slanting sun shines on the copper mountain, on the smoking stove at the foot of the copper mountain, on the blue copper ingot placed next to the smoking stove, and on a group of laughing people.

Heaven and earth are furnaces, good fortune is all crafts, yin and yang are carbon, and everything is copper.

While the Qingque Tribe obtained copper, the people in the tribe have become different from the previous years after the tempering of life in the past few years. There is a big difference from other people in this era.

The long legs held the wooden stick in one hand and tightly held the lucky charm hanging around his neck in the other hand, smiling extremely happily.

On the one hand, I am happy that there is one more good thing in the tribe.

Another aspect is that because he provided the tribe with information about copper mines and found tin mines, not long ago, the revered Son of God announced that he would be released from his slave status and made him a citizen of the Qingque tribe.

And it's not an ordinary citizen, but a first-class citizen with a beautiful pottery ID card!

Such a lucky thing befalls the head, how can this make the long legs unhappy?

He held the lucky charm tightly, reluctant to let go, thinking that the reason why he was luckier than all the slaves was because of the lucky charm...

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

"Ding Dong! Ding Dong..."

A series of noises sounded near the copper mountain, and everyone who saw the copper ingot smashed the tin ore with all their strength without Han Chengduo's instructions.

They want to get enough tin ore as soon as possible, and then rush back to the tribe as soon as possible, and tell the good news to everyone in the tribe.

Seeing the people in the tribe exulting because of the tin ore brought back by others, will make everyone feel sweeter than eating honey, and feel very happy.

Under such psychological effects, everyone mined a thousand kilograms of tin ore in just three days.

Han Cheng was not idle either. While everyone was mining tin mines, he carried stone shovels and bone shovels and kept beating here, digging out some pits one after another.

Of course, it is not planting trees to prevent soil erosion in the mining area, but to check how much tin ore is stored here.

The result is of course gratifying. He dug the pit to nearly 100 meters from the point where the tin ore was first discovered, and the tin ore is still buried under the soil layer.

Han Cheng didn't dig any further, because the known reserves of these ores were already enough for the Qingque tribe.

Even if the population of the Qingque tribe is increased tenfold, the identified tin mines are still enough for the people of the Qingque tribe to use.

Another reason for not digging far away is that the farther you dig, the deeper the tin ore is buried. This pit was dug for more than one meter by Han Cheng. A well was about to be dug, and he didn't have such a big addiction.

Unexpectedly, unexpectedly, the predatory Teng Snake tribe still occupies such a treasured land of geomantic omen.

The place where he lives not only has a huge cave, but also copper mountains and tin mines.

Occupying such a treasured land of geomantic omen, but without knowing it, I still live the days of carrying sticks and stones to provoke everywhere... Sitting on the treasure mountain, I suffer hardships and suffer poverty!