The content of traveling through time and space is no longer new, but some of the stories I want to tell are true, and some have to be fictional. This world really has time travelers. I am not good at telling stories, so it will seem a bit boring. I will revise as I write, because some memories are awakened, maybe it takes too long, maybe they are not worth remembering, maybe they were erased when traveling through time and space. In short, I will try my best. I just want to leave something in this world. On the Internet, some things that the world thinks are illusory actually exist, some things that are beyond the cognition of the world, or are not currently accepted, or things that will take many years to be understood. It requires the common progress of cognition and technology to recognize me and everything I express. There will come a day. Maybe I can't wait. In fact, these are some sad stories. I know that God is always joking... Especially to me, but it doesn't matter, I am ready...