This is not the first time that I have written a preface to myself, but this is the first time that I have written a preface to myself before writing a written work. There are many strange moments in life that always make people feel familiar, whether it is seeing a rose in the sun on the street around the corner, the earthy smell in the air after the rain, or a sudden glance when passing by, but it lasts forever. I put these unique brain circuits together and shook them up to form these stories. I try to understand myself in the process of writing, and open my heart to see who I really am. I am like a child who has never traveled far away from home. When his brain gets hot, he puts on his wallet and ID card, casually buys a train ticket and gets on the train. He doesn't know where to get off, where to go or what to do after getting off. The unknown is like a black mist, followed by fear and confusion. I just want to throw myself into a new environment like this to see how capable I am, just like going on a surfboard blindfolded or learning piano at a young age. Pack lightly and let's go!