I Ching

The Zhouyi 周易, also called Yijing 易经, or, shortly, Yi 易, is one of the most important Confucian classics. It has not only influenced Confucian and especially Neo-Confucian thinking but is also deeply rooted in the Daoist tradition. It is so important that the discipline of yixue 易学 "Yijing studies" came into being.