After leaving, Qiao Wanshi quietly asked Sikong Fan, "Why don't we break up the coal seam?" ”

Sikong Fan looked at her puzzled, "Collapse? ”

"It's just, explode, bang, explode." Qiao Wanshi said.

Sikong Fan actually reached out and probed her forehead, Qiao Wanshi immediately dodged, no need to test again, there is no fire and medicine at this time!

Qiao Wanshi stroked her forehead, but she was actually asking the system: System, this era is about equivalent to which dynasty I know?

System: Neither dynasty nor the other, it's another plane, not the same as the one in which the host was previously located.

In other words, what Qiao Wanshi has in that time and space, there may not be here, and what is here, she may not have that time and space.

Of course, when Qiao Wanshi's time and space reached that level, Qiao Wanshi didn't think that there was anything advanced here, which was not there.

Qiao Wanshi: Can you give a recipe for making explosives and medicine?

System: What kind of explosives does the host want?

Qiao Wanshi, "......"

Qiao Wanshi: Are there many kinds of explosives?

System: Not much, maybe more than 100.

The system did not continue to explain, but directly popped up the system mall page, which was all about all kinds of explosives and ammunition.

Qiao Wanshi browsed for a while, and found a kind of explosive suitable for mining and blasting, this kind of explosive, explosive blasting power is very large, according to the instructions, the explosive, the explosive is buried in the mountain ten meters deep, the power generated by the blasting can shatter a radius of more than ten meters, and the depth can reach more than twenty meters.

In other words, the power of blasting shatters as much as 15,000 cubic meters of coal!

Qiao Wanshi was suddenly excited: This kind of thing, just like this!

System: This kind of explosive, medicine, 10,000 points each.

Qiao Wanshi, "......"

Qiao Wanshi: Can't you give Fangzi?

System: No.

Qiao Wanshi felt that it was inappropriate, very inappropriate.

She used explosives and explosives to blast the coal seam and shatter the coal seam so that the mining work could go much smoother.

This is the first thing to be known by the Holy One.

Once the saint knew that there was such a powerful thing in the world, Qiao Wanshi was not immediately arrested and asked her to hand over the method of making bombs and bombs?

No wonder the system neither gives her the method of making it, nor does it give her bombs, bombs.

10,000 points can be exchanged for a blasting bomb, and Qiao Wanshi's current points can be exchanged for up to two.

Two explosions, the coal that can be mined after the bomb is blasted and sold, she can get some system reward points, and the coal is used by more people, and the system will also give her scattered points, just like the food she gave out to help the victims during the earthquake, Qiao Wanshi can only scatter some scattered points.

Every time she saves 10,000 points, Qiao Wanshi can exchange it for an explosive bomb, which reduces some difficulty in mining, and at the same time, she has to take a lot of risks.

Change?

Qiao Wanshi was entangled.

"Wanshi, Wanshi." A continuous shout appeared in Qiao Wanshi's ear, pulling her thoughts back.

Qiao Wanshi raised her eyes and looked at Sikong Fan, who was staring at her, puzzled.

Sikong Fan's expression was a little complicated, "Wanshi, what are you thinking, so obsessed?" ”

This morning, Qiao Wanshi was wrong.

Qiao Wanshi tugged at the corners of her lips and smiled awkwardly, "It's nothing, I'm just thinking about how to make mining easier." ”

"And me." Sikong Fan's deep voice said.

He didn't want Qiao Wanshi to be so worried.

Qiao Wanshi didn't know how to answer for a while, so she could only nod.

Fortunately, Sikong Fan felt that she was worried about the coal mining, and she could still fool her.

When eating, Qiao Wanshi didn't dare to be distracted anymore.

In the morning, Sun Yan arrived, followed by a group of villagers, who were recruited by Sun Yan to help mine the coal mines.

It's just that mining minerals is hard, and there aren't many people who can be recruited.

Many of the people who work in the mines are criminals who have been punished.

Now Sun Yan has just taken office, and their mine has just begun, and there are no criminals suitable to come to work.

Looking at the workers that Sun Yan had finally found, Qiao Wanshi thanked Sun Yan.

Sun Yan waved his hand, "It's all for the people, so the county lord doesn't have to be polite to the officials anymore." ”

Qiao Wanshi took these people in, and then each of them was given a shovel and asked them to dig with the previous people.

"How's the coal mining going?" Sun Yan asked.

Qiao Wanshi shook her head, "I have already seen the coal seam over there, but the coal seam is hard and not easy to get up." ”

Sun Yan looked over, there was a small pit in the middle of the big pit, and the bottom of the small pit was pitch black.

"The basket of coal you sent to me overnight yesterday was dug from there, right?" Sun Yan asked.

Qiao Wanshi nodded, "Yes, they all worked together and made a lot of effort to get thirteen baskets of coal." It's just that it doesn't work, it's too much to shovel. ”

If it's just effortless and not afraid, the big deal is to mine a little slower.

In any case, the coal that a person digs out must be many times more than his own value.

Because of the difficulty of mining, the price of coal has only risen slightly.

But if you waste too many shovels, you won't do it.

Sun Yan pondered, "What you said is also the biggest problem encountered in the development of other minerals. ”

"Can Master Sun understand the mine?" Qiao Wanshi asked immediately.

She hopes to gain some experience from Sun Yan.

Sun Yan was helpless, "It's all manpower, with hammers and chisels." ”

Qiao Wanshi immediately understood what Sun Yan meant.

If it is an experienced master, it will decide where to chisel next time according to the cracks, so as to use the most labor-saving method to chisel the coal seam and dig up the coal.

Coal is looser than stone, and from this point of view, it is easier than excavating other deposits.

"Then let's change the chisel." Qiao Wanshi said.

"I brought it to you." Sun Yandao.

Qiao Wanshi was overjoyed, "My lord is really my timely rain!" ”

Sun Yan asked people to take down the chisel they brought, and the people below chiselted it in the small hole.

After the fine chisel was chiseled, the thick chisel was replaced, and the third time it was replaced with a thick leg chisel, and the big chisel went down, and the coal seam was indeed chiseled into a big crack.

Other places were also being chiseled, and several chisels were cut together, and the ground seven or eight meters square in the small pit was chiseled apart.

Chisel vertically, and then stretch the chisel out of the crack to go down and chisel horizontally, and in the morning's work, there is really a lot of coal chiseled, much more than the coal that Wang Yiyan and they worked hard to get last night.

"Master Sun's method really works!" Qiao Wanshi praised.

Sun Yan waved his hand, "I just know the methods of mining in other places." ”

By the end of the day, the big pit had already seen all the coal layers, and some people had excavated nearly 100 square meters of mud ground, and the other part of the people were digging coal layers at the bottom of the pit, and a basket of coal was carried up and stacked on the ground, and soon a large pile was piled up.