Wu Haoren, who was nervous, seemed to feel that his idea was a little stupid, he could build a spaceship, and he was still playing with these countries.

"Wisdom, why haven't you finished it yet?"

Wu Haoren looked at the platforms that appeared on both sides, the robots were working, and they looked like alien bases.

"At present, the depth of the base is 4,500 meters, and it will continue to expand downward in the future."

"Four thousand five hundred meters! Wisdom, have you forgotten something? ”

"Oh, what's the matter?"

"I'm feeling a little cold right now."

Wu Haoren was speechless, if this was the underground of the land, he would feel the heat. This is because on land, the temperature increases by 1°C for every 100 meters of depth, and 2.5°C for every 100 meters of depth at depths of more than 3 kilometers.

And, as the depth increases, so does the pressure. Wu Haoren was very skeptical that he would be able to survive after descending to a depth of 4,500 meters like this.

"It's okay, the temperature and pressure here, with the body you are strengthening now, won't cause any harm. Of course, you feel cold, and that's because you haven't adjusted to the temperature here. ”

Hearing Zhi's words, Wu Haoren looked around, and always felt that he was cheating on himself.

However, Yizhi's situation will not harm him, and at such a temperature, he really just feels a little cold. The problem of pressure, but I don't feel anything.

After descending for an unknown number of meters, Wu Haoren was a little shivering from the cold, he already knew that Zhi was cheating him.

In fact, the temperature is not too cold, because the temperature of the sea is about 4 ° C. The problem is, he came down in a shirt.

"Wisdom, hurry up and solve the temperature problem, otherwise there is no way to go down."

"Okay, you'll feel some heat further down, so be careful."

Soon, Wu Haoren discovered that what Zhi said was true, the temperature was indeed rising, and it was rising rapidly.

A minute later, Wu Haoren felt what it was like to be a two-heaven of ice and fire, and he was already sweating profusely at this time.

"Wisdom, how many degrees is here now?"

"It's about 30 degrees, and if it weren't for the seawater outside, the temperature would have been higher."

With a "ding" sound, the elevator stopped, and Wu Haoren looked at the situation outside through the special glass, and sent down the bottom layer, which seemed to be much larger than the top.

"What's going on?"

"I've expanded the bottom floor, and part of the building has extended into the sea. Because if you dig down, the temperature will rise, and we need to build a cooling system inside. Otherwise, the robot can work inside, and if you want to go down, you have to wear special clothes. ”

Obviously, in order for him to be able to come down, an oxygen supply system was also built here, otherwise he would have been in a tragedy.

"There's a special room for you, there's a kitchen over there, there's a culture room we built, and a freezer room......"

Hearing Zhi's narration, Wu Haoren found that Zhi had already helped him think about all the problems. It is fully equipped and can be called a luxury manor, and if there are a few servants, it will be a pleasure.

"Yes, yes, this is a secret base for me from now on. By the way, when will the construction of the tunnel to the mainland begin? ”

"It's already started, but it's probably not going to be built that fast. We had to make sure that even if the earth's crust moved, it would not be possible to destroy the tunnels, which required special deformable materials. ”

"It's okay, build slowly, if it doesn't work, I'll find another way to come."

The construction of this base almost put all the money he transferred in.

This kind of material that resists the pressure of seawater is not something that can be solved by a few simple materials. The entire production of composite materials costs hundreds of billions of dollars.

According to Zhi's plan, if he doesn't mine the seabed resources himself, if he wants to continue to build this underground base, he needs to spend trillions to buy various materials.

Wu Haoren found that although high-tech made money, it also made him feel terrible when it was spent.

Fortunately, in the next period of time, the base will study submarine mining vehicles, as well as submarine warships, and will not be further expanded. Otherwise, he would have to find a way to transfer the money out.

Under the leadership of Zhi, Wu Haoren inspected the situation of the underground base. The manufacturing facility is currently producing the machinery and equipment needed to produce the subsea mining vehicles.

"The current situation is that the energy consumption is too high. The energy here comes entirely from the power stones, so this problem must be solved. ”

"Is there a problem with nuclear materials?"

"Yes, we don't have nuclear materials at the moment, and even if we have a submarine mining vehicle, it will take time to find nuclear materials."

Wu Haoren nodded, indicating that he understood, and nuclear materials were indeed a problem. It's not easy to buy nuclear materials.

At present, this base can be said to be just an empty shelf, and if it wants to develop, it needs a lot of materials.

After staying below for two hours and understanding the full functions of the entire underground base, Wu Haoren returned to it in a lift.

Maybe it's because Zhishuo's body has adapted to the change in temperature, and when it comes up, it doesn't feel as uncomfortable as when it goes down.

Of course, he didn't know that it was Zhi who adjusted the temperature to a certain extent.

In the first layer of space, Wu Haoren saw various defensive weapons, which were being created by robots.

"These defensive weapons are not too advanced, and robots can be made at the moment. However, in the future, some weapons may require you to build them yourself. ”

"I know that the production of nuclear energy is like a matter of my own hands. Looks like I'll have to do it again once I get the materials. ”

Wu Haoren thought that he would try the red envelope system in a while to see if he could get the materials. It seems that both the energy dealer and the armored man have this kind of material, and the robots that the two guys sent to him use this kind of energy.

The space on the first level is not very large, and it mainly manufactures defensive weapons that are similar to the current earth technology, and there is no advanced technology.

Wu Haoren looked at the missile made by the robot, and was very worried that the missile would accidentally explode directly and destroy this place.

Of course, he was completely over-concerned, according to Zhi, this missile could not explode at all without a detonation system.

Back on the island, Wu Haoren looked at the huge house, who would have thought that under the house, there was a huge military base.

The construction of the island is not very exaggerated, it is almost the same as the island where the rich vacation, and it is good to use it for vacation.

Coming out of the house, sitting in the seating area in front of the beach and looking around.

The location of the island is really good, and there are a few small scattered islands around that are not too far apart. In this case, even if a country investigates here, it will not be easy to find out what is going on here.

Lying on the hammock, Wu Haoren entered the red envelope system, ready to talk to those people about weapons.

(To be continued.) )