I plan to rewrite it. The characters and the story of this book are almost general. I wrote it more than a year ago. At that time, there was no structure and the writing was very casual and of course very vague hahaha. With the characters in this book (the characters will hardly change much), I will re-write it. Everyone is welcome to read it and leave valuable comments. If you think the writing is not good, it is okay to insult hahaha. The new book will be updated on time on July 15th, so no one will count. If no one sees this revised introduction, just pretend that I haven't written this book yet hahaha