(Today's previous text has been overhauled, and twenty or thirty thousand words have been deleted, if you feel close to the previous text, you can read the first two chapters again)

On the southwest side of Half Moon Island, there is a large open area.

In the open space, there are remnants of iron pillar piles, pier pillars and so on.

This used to be the Yang family's smelting factory, but in the years when the Yang family was broken, everything that could be dismantled was dismantled and sold as scrap iron.

Around the clearing, there are four buildings that arch up like subway entrances. This is the entrance to the mine.

Yang Xing and Yang Dadun led Yang Zhe into one of the holes.

The others wanted to follow, but Yang Zhe didn't let him.

The biggest danger of this kind of old mine cave, which has been abandoned for dozens or hundreds of years, is the problem of oxygen.

Yang Xing held a Xuanling lantern high and said, "When there is no accident in the mine, there is another big Xuanling lantern every five meters in this cave. These Xuanling lanterns are turned on every day and every night, and that is called a brilliant light. See, philosopher, these remnant iron pillars are the places where the Xuanling lamp was hung back then. ”

Yang Zhe looked at the marks on the cave wall and nodded. In his heart, he was already shocked.

It was the first time he had gone to his mine.

This mine is completely different from what Yang Zhe imagined.

Spacious, flat. There are tracks on the ground. This is not a mining tunnel, but it reminds Yang Zhe of the subway passage in his previous life. It was used by the vehicles that hauled the ore back then.

The outside is still scorched black, and the further you go inside, the original color of the cave wall becomes obvious, blue and bright, as if you are in a fantasy world.

If the city and city walls outside look similar to ordinary buildings, and there are no traces of the so-called "refining", the traces of these cave walls being refined are very obvious!

It extends in all directions, and at every other end of the distance, there are underground squares such as courtyard holes, like the nests of demon ants.

Deep in the cave, the air is still fresh.

There is no doubt that the entire Half Moon Island Island, and even a considerable part of the seabed under the island, have been hollowed out and turned into the Yang family's mine cave.

Yang Zhexin said: It's strange that such a Half Moon Island can sink, and it's good if it doesn't float up and become a boat and float away.

Half an hour later, Yang Hong and Yang Kuang chased after them with the Xuanling Lantern.

Yang Hong blamed: "Uncle Xing, you are really old and confused. If he has three longs and two shorts, will you let this whole family go to the sea?"

Yang Xing's old face was flushed, and he was sneering. When he thought of the glory of the past, he was so excited that he forgot about it.

Yang Dadun smirked twice.

Yang Zhe said: "In your own home, what danger can there be?"

Yang Hong sighed, but didn't say anything more. It's better not to let Yang Zhe know about the dirty things at home, so as not to hurt his heart.

Yang Kuang shouted a few words and gestured a few times, and was very emotional.

Yang Zhe didn't understand what he meant, patted him on the shoulder, and said, "Uncle Kuang, I know." When I go out in the future, I will definitely call you. ”

Yang Kuang quieted down at this time.

If you say it's dangerous, you're dangerous.

A mine hole appeared ahead, flooded. It's not fresh water, it's seawater. The water depth is up to one meter.

"Is it flooded down there?" Yang Zhe was worried. If the oil is in the deep sea, it's tricky.

Yang Xing said: "It should be flooded down here." When the explosion occurred, a new mine hole in the ocean floor was blown up. ”

The so-called new mine cave was not refined by the ancestors, and they later mined and dug it out by themselves.

"Let's go, let's go this way, go this way. Yang Xing turned ninety degrees in place and walked in the other direction.

Another kilometer or two or so. Yang Xing said: "It's here." ”

Yang Kuang stuffed a piece of Xuanling Stone into a mechanism under the cave wall, and then pressed the switch.

The light suddenly shone brightly.

The underground factory of tens of thousands of square meters was displayed in front of the five people.

Yang Dadun also came in for the first time, and couldn't help but let out an exclamation. Yang Kuang and Yang Hong are older, and they came in when they were young, but their faces were very calm.

The furnace and various equipment that are more than ten meters high are still the same as they were fifty years ago, shiny, and new.

Yang Xing led Yang Zhe and found the oil well. Open the sealed pumping press, and you can see the black oil underneath.

Brown liquid with a slight pungent gas.

Yang Zhe picked up a little with Yang Hong's dagger. The brown oil quickly slipped off the dagger, and sure enough, it was petroleum crude oil! a very pure crude oil with very little residue.

"This is not a curse! This is the wealth left to us by our ancestors!" Yang Zhe was excited. "Let's make a fortune in the future, we will rely on it!"

Yang Xing sighed and said, "Alas, the refiners of the clan all think so, but it's a pity...... Zheye, be careful, it will really explode! ”

Yang Hong said: "Will it explode? I think the spiritual power contained in it is very thin, and it is not violent at all!"

Yang Xing sighed again. "Well, who knows!"

Yang Zhe put down the dagger and looked at the oil production machine. He climbed the shelf and found an exhaust pipe at the top. The exhaust pipe runs all the way to the ceiling.

It seems that the ancestors had realized that the explosion was caused by the gas associated with the oil, and used the exhaust pipe to vent the gas outside.

Yang Xing was below, tilted his head, and said loudly: "Philosopher, this pipe leads all the way to the sea! But it is useless, the sea does not accept these poisonous gases, and all of them are poured back." ”

Yang Zhe came down from the shelf. The main component of natural gas is methane, which is difficult to dissolve in water, and only when it is under high pressure on the seabed, methane is encapsulated by water molecules. Obviously, our ancestors did not push the gas into the seabed.

With red eyes, he rummaged through all kinds of instruments, large and small, examining, studying, and analyzing their uses.

There is no electricity here, and Xuan Lingqi is a gentle energy that can be absorbed by the human body, as long as the natural gas does not leak, Yang Zhe is not worried about what will happen to his mess.

Yang Xing, Yang Hong, Yang Kuang and Yang Dadun all looked stupid. They didn't understand at all what there was to study about these alloy lumps? The ancestors had a large group of refiners, and they had spent a year or two without making a name for themselves. Yang Zhe is really just a half-old child, it's strange to see anything!

"Philosopher, it's not too early. Look, isn't it time to rest?" Yang Dadun yawned and helped Yang Zhe down from an elevated road.

Yang Zhe was excited, he waved his hand and said, "You go and rest, I'll study and study." Give me the food in a moment and I'll bring it in. ”

He figured it out, this short one over here is definitely an oil melting furnace. The furnace more than ten meters high next to it should be the fractionation tower. However, this fractionation column only separated three substances. Diesel mixed with asphalt, gasoline mixed with kerosene, and liquefied petroleum gas. Only a few more fractionation tubes need to be added to make the product more detailed.

Yang Zhe ran to another machine next to him. This is the instrument for cracking gasoline!

The one over there, it's a loom!

That's a printing and dyeing machine!

That's a spinner!

......

The more Yang Zhe watched, the more excited he became.

Garment factory, from raw materials to finished fabrics, a complete set of production lines, here is all alive!