Forty years later, China immigrated to another earth to write a composition.

In 2350, the earth was full, and the number of buildings increased from the previous 30 floors to the current 300 floors. But because of all kinds of

The reason is that a large number of people want to immigrate to Mars, Venus, Jupiter and the moon, but they are all voluntary.

On June 1 day, 2350, I was the seventh group of small earth immigrants who came to the moon. We sat on the spaceship, and I was particularly excited. I wonder if there is air on the moon. Is there any water? Is there gravity? Where do we live? I got off the boat with a full stomach of questions. The scene here is completely different from what I expected. There is gravity, mountains and water, and small animals are cute. And architecture. The air here is fresher than the earth, and the water here is clearer than the earth.

On the moon, our means of transportation are small spaceships and solar airships. These high technologies will not cause any pollution to the air. They are extremely fast and will not be damaged even if they collide. Spacecraft can also drive automatically.

The house on the moon is more special. They are all suspended in the air. They are like fortresses, and they can change their positions at any time. There are fully automatic robots provided by scientists in the fortress for us to use.

There are people from all over the world on Mars, but they don't crowd out each other, but live in harmony. Such beautiful people and beautiful scenery are our second home. Let's work together. Let's go