The End of the Blue Sky

"What is the end of the sky?" Fan Ping asked Nakajima Xuemi. "It's the sea. We are all fish living in the air." "Well, it's quite artistic. How about being more objective?" "Well, the direction you are pointing to is the L1 gravity-free relay space station established by China." Gravity is the prison of the body, and the sky is the prison of civilization. Break through this sky and go to more distant places. From the moment Flyer One hit the sky, the seeds of dreams began to sprout. Go to the end of the blue sky! Go to the bigger world! This is a story about all kinds of people using courage and wisdom to gain hope again in confusion. This is an imaginary world, but many things are similar to our world.