On the 12th day, a large number of mechanical equipment were quickly suspended from space through carbon nano ropes.

The volume of earth time is too huge to land directly on the planet's surface, otherwise it will be directly scrapped into a pile of garbage because of its own quality, so it can only float in space and lower materials in this way.

The whole process looks very exaggerated. Throwing from a height of 8000 kilometers is almost the same as a free fall. Then, through the suspended rope, start braking at a position 1000 kilometers away from the ground, and finally the speed gradually decreases to 0.

In this way, dozens or even hundreds of tons of machinery can be placed on the ground smoothly.

Earth times has three small space shuttles in reserve, each about the size of a small plane. However, the carrying capacity of these space shuttles does not exceed one ton, and using them will consume precious chemical fuel.

Therefore, people will not use these flight instruments unless they have to.

"I'm gone. Don't worry. Don't give me too much bonus. Just help me find a girlfriend when I come back... "In the face of the farewell crowd, engineer Ye Kaifu joked, put on his helmet, and made a" Chi "sound after pressing a button.

As a senior engineer in the industrial sector, he must be on the front line.

"Ha ha, don't worry. After you come back, the robot girlfriend should be developed and the state will distribute her wife." Zhang Yuan patted him on the shoulder and stretched out his three fingers, "can you make 10 million tons of steel in three months!"

Ye Kaifu stared, and then heard the figure behind him, what... 10 million tons?

He swallowed his saliva. Even if he burned it to ashes, he couldn't do it.

Of course, he also knew that Zhang Yuan was just joking.

But anyway, I'm still a little nervous at the bottom of my heart. Logging in to a different planet that I've never reached is not only pressure, but also a kind of glory. It's not impossible to be recorded by history!

"Nervous?"

"A little bit. It should be the same mood when humans landed on Mars or Europa for the first time..."

There are many mineral resources formed by volcanism. This area is quite rich. A large number of excavators, trains and robots were hung down through space ropes a few days ago and explored back and forth several times. The rest is only lack of human operators.

At present, human technology can only realize the semi automation of mechanical production. Although it can be remotely operated in the control department of the spacecraft, the efficiency is not as efficient as the on-site operation, and there will be a little delay, which is easy to cause industrial accidents.

At time, about 200 staff members walked into a large carriage, tied with eight thin and long gray space ropes, each only thumb wide and less than 1mm thick, but its tensile strength was more than 80gpa.

According to the lowering speed of 600 kilometers per hour, we will reach the destination in 10 hours.

"Let's go!"

In this way, a total of five groups of staff, more than 1000 people, were placed under the five exits of the earth times. In fact, this line is not all skilled workers, but also miscellaneous occupations such as journalists, doctors and soldiers.

After the construction of the whole ecological environment is successful, more people will transfer to the surface.

Ye Kaifu breathed a breath of air. He had never enjoyed such a high standard of treatment. He was one of the three top commanders in this group, and he was the youngest one!

In his mind, he is constantly planning how to do all kinds of projects, what are the steps, how to improve efficiency and so on. Even though all kinds of ideas have been calculated in my mind countless times, I can't help but be nervous.

His task is to lead the team, dig holes and build houses. The second step is to build industrial factories and build houses underground. It's a professional technical job. For ye Kaifu with a solid foundation, it's not too difficult, but

"Engineer ye, I have to take care of you later! Our newspaper is still very concerned about the progress of your whole project. It can be said that we bear the greatest responsibility of the whole civilization... "

The female reporter sitting next to her is Rona. She wants to take advantage of this time to get familiar with Ye Kaifu.

It seems that a beautiful reporter stared at him. His sweet voice made Ye Kai rich, who had never been in love, feel hot all over. The whole hibernation period is mainly responsible for maintaining the spacecraft. They are in contact with the old men. It seems that... They haven't talked to girls in 3000 years

Suddenly, he couldn't say anything nervously. He didn't know where to put his hands: "yes, yes..."

Rona tilted her lips and saw through Ye Kaifu's state of mind. She couldn't help feeling a little funny in her heart.

In fact, she has another hidden identity, a good friend of Zhang Yuan's wife Lin Xuanxuan... As an older leftover girl, she is secretly dating now

Rona is white, rich and beautiful on earth. She has high requirements for her boyfriend. She is also romantic and handsome. She is also a little young and pursues perfectionism. Otherwise, she can't run to the earth times and want to try a new civilization. However, after a complete hibernation period, the once beautiful dream will always be erased by reality, and people become more mature and gradually abandon those things that were not in line with reality.

In particular, Lin Xuanxuan, her good friend, has become the minister's wife. It is impossible to say that she is not jealous

Therefore, it seems good to find a potential stock while the skin is still white and beautiful.

Of course, Rona's first impression of Ye Kaifu was not very good. In her heart, she still hates this straight man. She is nervous when she sees a beautiful woman. She can't even play a joke. She has an inexplicable cock smell

In this boring wait, "bang" shook, and the party finally reached the ground safely.

Engineers soon became busy and began to build small bases. In fact, they dug a big pit and changed the house underground. Basically, lunar soil with a thickness of two or three meters and a layer of anti radiation baffle can isolate cosmic radiation, but the vital air tightness is quite technical.

"Engineer ye, I want to ask, how should space landmark buildings be built?" As a reporter, Rona saw that no one paid attention to her and had to follow Ye Kaifu everywhere.

"Xiao Wang, you take out the compressor first..." Ye Kaifu paused. In fact, he was so busy that he was directing something in his headphones, but now he could only bear it.

Since it is his own professional field, there is nothing to blush. He explained: "this small base will use 3D printed building materials brought down from the mother ship for rapid construction and will be completed in 2-3 days."

"As for concrete... At present, we use dry mixing autoclave curing method to produce special Portland cement concrete doped with pozzolanic admixture. The specific steps are as follows..."

Luo Na stared. She finally understood Lin Xuanxuan's mood when she interviewed Zhang Yuan at that time. A lot of words can only understand less than half. Even if she has learned some professional knowledge in advance, she can't understand it.

"So..."

She wanted to ask more questions, but found that ye Kaifu smiled shyly, "reporter Luo, that... Let's interview after work, OK? The engineering car is over there. If you are tired, you can go in and eat and have a rest. "

"OK..."

Seeing that no one is willing to pay attention to her, Rona can only wander around the project site. The planet's gravity is very low. It walks like a rabbit.

As a result, after waiting for more than ten hours, this group of people are still working frantically.

After various engineering blasting and excavation, a cave more than 20 meters deep has been excavated, and various 3D printing building materials are being installed in the cave.

Of course, no matter how fast, the whole seal inspection may take several days.

Rona was tired and hungry, so she went to the engineering car for dinner with several other girls