The original idea of Legend of Hell originated many years ago. When I was in high school, I wrote a short science fiction novel called Flying to the Future, which is the ideological basis of Legend of Hell. I have tried many times before to write a good beginning for this book. I wrote it several times, but I was rejected by myself. This time it is not perfect, but I am still good at it. I am satisfied that San'e has passed, but San'e promises that he will write and finish the book. Brothers and sisters who want to be "inmates" or "jailers" can talk more with me. Finally, I would like to thank Teacher Qinqin for supporting San'e. I also wish my Teacher Qinqin and all Chinese people around the world a happy Chinese plot. Thank you!