Echo Echo

Wang Zhi, an outsourced programmer from a large factory, discovered a mysterious recording folder on his computer with the file name "ECHO". The recordings in the folder are from "future self". In the future, he calmly talks about the world a hundred years from now - artificial intelligence is fully realized, interstellar travel becomes daily life, and humans colonize the universe. Everything sounds so good. He from the future extended an invitation: Come here, you don't need to wait four hundred years, you can come now.