This book is also very good. If you are interested in training gb, there is a side unit bg. Please read the author's comments for details. I suggest you read this book first before looking at your ex-girlfriend!
It's a pure and refreshing article, don't read it if you have three views and a brain, the whole thing can be rated as four stars, but a side unit can be rated as five stars by me! , This book is the most palatable among the Gongzi Yongan trilogy.
