How about Chuan Hongguang's "Complete Analysis of Feng Shui Compass"

First of all, I guess you are talking about Fu Hongguang. He is not the main author of this book. The main author is Zheng Tong, and the two of them collaborated on it.

Secondly, the overall feeling of this book is acceptable. It is more serious than most books about the compass. I have read many books, and most of them just copied the contents of the compass as they are, and I don’t understand them. It feels like I dare to publish a book. And this book adds a lot of detailed explanations, which can at least be understood by people with some basic knowledge, which is rare. I randomly cut a paragraph for reference, and the author gave a brief explanation on the elimination of water and the death of water.