I am a primitive

It won't work if you don't clean it, especially be careful not to let water in it.

Otherwise, if the gunpowder gets inside, part of the gunpowder will be damp, which will affect the power of the gunpowder.

After everyone was busy, Han Cheng came over with a jar of gunpowder that he had prepared himself, and then put the jar down against the opening of the stone hole.

The gunpowder flowed down the edge of the jar in a line, and soon most of the gunpowder in the jar went down.

Seeing this, Han Cheng stopped his hands, and brought over a cannon twister that was much thicker than before, as thick as chopsticks, and inserted it into the stone hole that was more than half filled with gunpowder. among.

Of course, before doing this, Han Cheng used a relatively thin wooden stick to poke down the stone hole for a while, so that the gunpowder poured into the stone hole became more solid.

As for the extended and bold version of the cannon, or the fuse, it was made by Han Cheng after a lot of thinking, and there is even a piece of paper on the inside and outside of this thing. Layers of burlap.

Of course, the performance is not as good as the mature fuse of later generations.

However, after Han Cheng spent a lot of time to deal with it, the effect of this thing he called the fuse was much stronger than the cannon twist he made before!

As far as the cannonballs he made before, no matter what he said, he dared not apply them to this.

People in the tribe still have some fear of gunpowder, which can make such a loud sound, so when Han Cheng was doing these things, many people stood far away, not daring to Come closer.

Even those who watched Han Cheng do these things at a close distance were more or less apprehensive.

As for the two people who have carried Han Cheng back twice, and their duties are similar to guards, at this time they are staring at Han Cheng's movements and the stone hole without blinking. When any movement came, Shenzi immediately protected him, and prepared to get out of danger immediately with Shenzi.

Even if it was a misunderstanding from before, it is still at the same time.

Han Cheng felt the state of the people in the tribe to some extent, but he didn't feel anything about it.

Because this is a very normal reaction.

People in the tribe have little contact with gunpowder, and their understanding of gunpowder is not deep enough.

When the time comes, the people in the tribe get in touch with a lot, and after they get used to the existence of these things, they will gradually get better.

But in the final analysis, it is good for most people to have a certain sense of awe towards this thing. After all, things like gunpowder can easily transform into life-threatening existences at some point, so they should not be taken lightly.

Under the nervous gaze of the crowd, Han Cheng continued to move, and after placing the fuse, he poured gunpowder into the stone hole.

Han Cheng didn't stop pouring the gunpowder until the gunpowder was about ten centimeters away from the edge of the stone hole.

After putting the pot aside, pick up the stick and pound it back and forth for a while, the gunpowder will go down about two centimeters.

After going down, I poured some gunpowder into it, and then stopped.

Then use a piece of round, oily paper with a hole in the middle to pass it through the fuse in the middle, and then push it all the way into the stone hole, and then flatten it, tight Tightly attached to the gunpowder.

After doing this, all that needs to be done is to seal the hole.

In order to allow these gunpowder to explode successfully and ensure the power of the explosion is not small, it is very demanding to seal this hole.

One of the biggest requirements is that the hole must be tightly sealed!

Otherwise, embarrassing things like big flowers may appear.

It's just that this is a stone hole, so naturally it can't be nailed with nails and sealed with surrounding stones like a cannon.

However, Han Cheng, who has observed the whole process of this method, naturally knows it.

And he knows not just one method, but two.

One of them is to use reconciled yellow mud to block.

Adhesive with good yellow mud, it can completely block the entire hole, and the airtightness is also very good, it is a very good and suitable material.

The other one is filled with reconciled white mortar.

Of course, the white mortar can't be mixed too thin, if it is thin, the water will seep in, and it will wet a lot of gunpowder.

However, because the lime mortar is harder than the yellow mud after it solidifies, the sealing effect is also better.

But the disadvantage is that it takes a long time to wait.

What Han Cheng used this time was to block it with yellow mud.

The reason for this is that on the one hand, Han Cheng wanted to see the effect earlier, and on the other hand, it was because Han Cheng himself was worried about the quality of the fuses he made.

Using white mortar with a water content much higher than that of yellow mud to seal it, and waiting for such a long time, he was really worried that the fuse would be soaked, and then there would be embarrassing things that would not explode.

Han Cheng, who had one hand stained with yellow mud, smoothed out the last bit of yellow mud on the edge of the hole with his fingers, and the great cause of blocking this time was considered complete.

Then what needs to be done is to loosen the coiled fuse once and for all, and move towards the distance.

It was the first time that Han Dashenzi did this kind of thing, out of safety considerations, he directly extended the fuse to an excessive 30 meters!

After finishing all this, Dashenzi Han nodded in satisfaction, and then asked someone to cover the wet tree branches that had been cut down and bundled into large bundles.

The entire stone slab that has been punched is covered.

The main purpose of doing this is to prevent the bombed stones from flying around and hurting people and buildings.

After being busy for a while, this place was finally finished. Han Cheng checked it carefully again, and after confirming that there was nothing missing, he began to lead people away from here, and let the onlookers back away. Many people They all evacuated the valley directly, leaving only a small number of people around here.

These small number of people included Han Cheng, a few guards, and the very fast long legs who were in charge of lighting the fire.

At the beginning, Han Cheng didn't want Changlegs to do this job, but after Changlegs said, Shenzi could do such a dangerous thing in person, so why didn't someone like himself who is far inferior to Shenzi Is it possible to start a fire?

Of course, if it's just this point, Han Cheng will naturally not agree to Changlegs to do this, and he will still drive him to Jinguan City with extra firmness.

But isn't that after saying these words, the long legs showed their long legs again?

After showing such a pair of particularly conspicuous long legs, Han Cheng finally agreed.

After all, things are just as the long legs said, his long legs are really advantageous!

As for a dangerous thing like ignition, it needs a person who runs very fast to be safer.

Under the watchful eyes of Han Cheng and a few people hiding behind a bunker 300 meters away from the place where the explosion was going to happen, the long legs that had made up their minds to ignite the fire before were still quite nervous at this time.

He held a fire starter in his hand and lit it several times before he could ignite the fuse.

And after the fuse was ignited, he didn't stay for a moment, as if he had been burned to the buttocks, he jumped up from here, and ran towards the back in a swift motion, without turning back during the whole process.

I ran all the way to the place where the fire was ignited, behind the bunker built about [-] meters away, bent down to hide, and finally settled down.

Two eyes were exposed behind the thick bunker and looked towards the place where the fire had just been ignited. I saw that the extraordinary fuse was only about half burned at this time.

Seeing this, the long legs couldn't help but made up their minds. If I had known it was like this, I would have stopped running desperately just now, and ran so fast.