Comments on the Works of Five Tactics of Geography Some people say that Five Tactics of Geography is a masterpiece in Kanyu Ancient Books. It should be said that "Five Tactics of Geography" is indeed a popular introduction to geography and geomantic omen of Sanhe School, and it is a book worthy of intensive reading. Its content has the following shortcomings. First, there are no examples of geomantic geography in the book. Mr. Zhao Jiufeng claimed to have seen the "Thousand Graves" in the book, but there were no examples of geographical feng shui in the eight volumes of the book, which was a shortcoming and unconvincing. Unlike Xu Jishan's Land of the Son of Man, examples abound. Second, there are not many explanations for the compass. In particular, how to use money distribution and the relationship between money distribution and eternal life have not been discussed. Third, the drawings in the book are very confusing, which brings inconvenience to the later study, and even makes it easy to have ambiguity and go astray. Fourth, due to the arrangement style, it seems that this book didn't pay attention to the water. It seems that the whole book rarely mentions it. After careful study, I know that the first volume "Song of Nine Palace Water Method" and "Addendum" explain the coming water. Perhaps due to the tight schedule of Mr. Zhao Jiufeng and his disciples, the arrangement of this book is unscientific. In modern times, some people think that Mr. Zhao Jiufeng, the author of the Five Laws of Geography, is not a geographical descendant of Mr. Yang at all. Yang Gong never thought that "the water moves as Yang, and the mountains are quiet as Yin". Despite such shortcomings, The Five Tactics of Geography is still a good book for geomantic lovers, especially geomantic scholars of Sanhe School, who can read it intensively. We should also seriously consider the notes and explanations made by modern people, Mr. Fei Li and Mr. Chen Ming, on the "Five Laws of Geography", and there is no need to follow suit, because these two old gentlemen may not understand the essence of the three-in-one water law and often have misunderstandings. Read carefully and make progress naturally. Some people say that geomantic geography needs to read hundreds of ancient books, believe it! Read thousands of books and take Wan Li Road. It is a portrayal when it is used to learn geography and Feng Shui.