Introduction to divination in the Book of Changes

Divination by the Book of Changes is short for fortune telling by the Book of Changes. Legend has it that The Book of Changes was written by Zhou Wenwang who was imprisoned in Youli. In ancient times, there were special people to arrange the time for mowing and hanging grass. In the Western Han Dynasty, a man named Fang Jing summed up the prediction of Cashier Jia. He summed up the method of accepting armor from the principle of Yi-ology and hung it with copper coins.