After publishing the knowledge to a special place to learn, Ye Xiaofei entered the formation and returned to his territory.

In this place, all forces have their own land, and Ye Xiaofei's plate is naturally the largest. After he set up the formation, only he himself can enter and exit freely. People from the outside world cannot enter even if they want to.

All forces need to send a large number of workers to do things, and all the people under Ye Xiaofei's work are played by robots.

Ye Xiaofei doesn't care about how long it takes for those people to understand the knowledge they have given. For him, building his own aircraft is the key.

Of course, Ye Xiaofei also knows one thing. As long as everyone can understand the knowledge they published thoroughly and apply it to the earth, the earth's civilization will develop a lot.

"Elf, are our materials ready?"

"Master, there is a problem now. Although the earth has various materials needed, it is not enough to build our aircraft based on the current amount of materials on the earth."

"What?" Ye Xiaofei was stunned for a moment. What he was most worried about was the construction materials.

"The planet in the solar system has a lot of materials we need. If interstellar mining is carried out, those materials can still be transported back."

“Mining?”

"Yes, in the case of the aircraft we are going to build, there are several materials that require a large amount and must be mined from aliens."

"Can it be mined on the moon?" Ye Xiaofei asked.

"Master, it is not recommended to mine on the moon."

“Why?”

"According to calculations, the moon may be a illuminated planet specially refined by powerful cultivators for the earth, and it is also a kind of defensive planet..."

"What did you say?" Ye Xiaofei interrupted and asked when he heard this.

"Based on the data of the moon, after calculation, we can draw a conclusion that the moon should be a planet that protects the earth. The meteorites outside attack it can carry out some defenses. At the same time, it is precisely because of the existence of the moon that the earth can have light in the dark. Such planets are all set there after careful calculation. If the materials that make up the planet are mined, the entire planet is likely to be unable to protect such a fortune orbit and will leave the earth."

There is something like this!

Ye Xiaofei was really shocked now.

It seems that it cannot be mined on the moon.

"The closest to Earth is Venus. Can we mine there?" Ye Xiaofei asked.

The elves said: "Human research on Venus shows that it is found that Venus is an extremely harsh planet, with volcanoes and lava flowing across the surface, with a surface temperature of 470 degrees Celsius. The temperature in local areas of Mars can reach more than ten to twenty degrees in summer. The composition of Venus' atmosphere is mainly carbon dioxide, accounting for about 97%. In the lower layer of the atmosphere close to the surface of Venus, its proportion is as high as 99%. In the atmosphere of 30 to 40 kilometers above Venus, there is also a thick cloud layer of 25 kilometers thick.

We are not composed of water mist, but of strong corrosive concentrated sulfuric acid mist. This dense greenhouse gas makes Venus only absorb the sun's heat but cannot dissipate heat, which leads to such high temperatures. Huge lightning and sulfuric acid rain rage Venus, and hurricanes with a speed of 350 kilometers per hour. The atmospheric pressure on Venus' surface is nearly 90 times higher than that of the Earth, and Mars' air pressure is less than 1% of the Earth. Too much air pressure means that landing will be very difficult, so those probes are difficult to land and work for a long time."

"This kind of planet is a treasure land for cultivators who practice fire-type skills. Even cultivators who practice wind-type skills like this kind of planet, but it is not good for humans." Ye Xiaofei is not a person who doesn't know anything, and naturally understands that the mining of Venus is difficult.

"The master has also seen the situation of Venus. Judging from the situation of Venus, it is indeed impossible to mine. The difficulty is too difficult for the current earth technology. It is not recommended that the master include Venus as the mining target."

"Do you think there are cultivators on Venus?" Ye Xiaofei suddenly asked.

"I have conducted a detailed observation. Although it is suitable for cultivators to practice, I have not seen cultivators."

No cultivator?

Ye Xiaofei nodded and said, "Then, we can only go to Mars?"

"Mars is a good place to arrive. Through detection, Mars has various materials needed by its owner, and it is recommended to list them as mining sites."

Going to mine on Mars!

After thinking for a while, Ye Xiaofei asked, "If we want to mine on Mars, what do we need to do?"

"It is recommended that the owner build an aircraft first and fly to Mars, mine it through the aircraft, and then build a starry sky vehicle after obtaining the materials."

All right!

Ye Xiaofei sighed. It seemed that the first thing he had to do was to get a vehicle that could fly to Mars.

"You have detected Mars, there should be no cultivators on it, right?"

"There is indeed no cultivator found, but there are traces of cultivators fighting on Mars. From detection, it was found that Mars was once a battlefield for cultivators."

Ye Xiaofei is becoming more and more curious about the Earth. There is a battle between cultivators on Mars. It is impossible for the Earth, which is so close to Mars, to be unrelated. What other things have happened? Does the Earth still have secrets that he doesn't know?

"Test the deep sea of ​​the earth and report it to me immediately if there is any situation." Ye Xiaofei's order to the elves was to detect the land, but he did not explore the deep sea. Now he has a feeling that he still needs to study the deep sea or even the underground situation.

"Build the aircraft now!" Ye Xiaofei gave the order.

With Ye Xiaofei's order issued, a large number of robots began to act.

Recently, after obtaining a large amount of materials, the robots here in Ye Xiaofei have become rapidly manufactured, and a large number of robots are produced every day.

Ye Xiaofei also thought about it. Anyway, he had the technology of folding space, and even if there were many robots, he could take them away. With a large number of robots, as long as there were any problems with the aircraft, he could command the robot to repair it.

Many of the things Ye Xiaofei wants to do belong to his personal secrets, and only robots can keep these things secrets. Therefore, the creation of various robots is of great benefit to his construction work.
Chapter completed!