I'm the guiding light. Ladies and gentlemen, you can put away the first volume of this article directly, and you don't need to read it. That's a diary-style miscellaneous. It's my broken thoughts, my complaints, my distress, my tears, my little joy, my great confusion. In short, it's a record of my life. It's a big tree hole in me. So it can be ignored. Let's start reading the second volume! From the second volume onwards, each volume, is a separate story. I think it's still readable......