Sister Moon finally couldn't help it and asked, "Brother Earth, what's bothering you?" ? Can I help you? "
Brother Earth said wearily, "At that time, I was a crystal clear planet. The blue ocean and boundless oasis make me full of vitality, and there are colorful clouds as my shawl. However, since the development of human science and technology, they began to seize my resources by any means, which is almost crazy: for the convenience of transportation, a forest was developed, and the green disappeared and became roads and factories. The exhaust gas from the factory chimney makes me cough. At the same time, chemicals are eroding my protective film, the ozone layer, and I have lost my protective film. Being injured by ultraviolet rays for a long time, your health has plummeted. If this continues, my body will not be able to support my children, and I have to find them a better home. " After a pause, Brother Earth said to Sister Moon, "Actually, I'm not the only one who is worried. Humans are also preparing for the great migration in the future. I heard that they have made you the first choice for space immigrants. I am very contradictory and worried that they will hurt you like they hurt me. "
Sister Moon looked at Brother Earth's sad face and said, "I am willing to help you share the pressure. But my place has no environmental conditions suitable for human survival. Yang Liwei, Nie Haisheng and recently Zhai Zhigang all just passed by when they came to see me, but they couldn't stay. "
Seeing Sister Moon's happy expression, Brother Earth began to laugh: "This problem will be solved by smart humans themselves! They can now send astronauts to you by rocket, and they are going to invent a hydrogen plane that can be bought by families in the future and can fly directly to you; They produce a high-energy nutritional tablet, and eating only one tablet is equivalent to three meals a day; The problem of atmosphere, they designed a gun, named' atmosphere', and the injected foam can make the same atmosphere as my surface through chemical reaction; The problem of water supply surprises you even more. They invented a water-absorbing agent. One end of this water absorber extends into the vast universe to absorb water vapor, and the other end will provide a steady stream of clean water. " Looking at Sister Moon's surprised expression, Brother Earth continued: "Actually, I'm not worried about these problems. My only hope is that after they go to your place, they can learn the lesson of hurting me, dress up and love you. I hope my worry is unnecessary, and I believe that human beings should be prepared for it.