This book feels pretty good... Forget it, I don't think it's useful to talk about it. Success is what makes readers feel good. I hope you can explore the specific content and content yourself, because everyone has their own opinions on the meaning of the book. The only thing I can tell you is that the language is quite relaxed, and you can laugh occasionally and relieve the stress. As for what category this article belongs to, it does not seem to be in the system, and you need to experience it yourself. I would also like to express my hope that this book will not be lost in the vast Jinjiang River.