Easy to Take Risks

Cheng Liangyu, a mathematician and master of Idivination in the Qing Dynasty, wrote a book on divination, which mainly includes the methods and theories of divination. The characteristic of "Yi Mao" is that its language is easy to understand and its writing proceeds from the simple to the deep in a step-by-step manner. The book not only contains the basic theories and methods of divination, but also explains it through a large number of examples, so that readers can better understand and master the techniques of divination. In addition, "Yi Mao" also involves content such as the Sixty Years Nayin and the Five Elements. It helps readers better apply divination knowledge by explaining in detail the relationship between the stems and branches and the five elements.