梅花易数

This is a book of divination based on the combination of mathematics in the Book of Changes and astrology in the Book of Changes. According to legend, Shao Yong, the author of this book, achieved time-tested success by using each diagram in practice of divination. In accordance with mathematical law of the natural Eight Diagrams, i.e. No.1: qian, No.2: dui, No.3: li, No.4: zhen, No.5: xun, No.6: kan, No.7: gen, No.8: kun, divination can be made anytime and anywhere in a variety of ways.