Summary of the Eight Digrams in Han Changes

Divination science is a system consturcted with Changes and Tuenty-four Solar Terms by the persons in the Western Han Dynasty.Originally there is no divination in Changes of Zhou Dynastythus the following illustration of divination science was falsewhich is based on the principles o Yin and Yangharmony between mankind and naturerestriction in five elementsetc.During the Western and Eastern han Dynastiesthe divination science had be to tool for the intellectuals to express thien opinions about politicswhose theory forms had enlightened the ancient divination philosophy and inherted Confucionism.It is not positive to the lunar system although it had used the latter.