How to calculate divination after reading the Book of Changes?

The Book of Changes usually refers to divination. Divination in the Book of Changes is divided into three steps: divination, divination and divination.

Divination usually begins with copper coins, and it is best to use three copper coins as Bao Tong. Throwing three copper coins at the same time, throwing six times, became a divination image.

Then record divination, record divination and change of heart, and record divination without change of heart.

The third is to interpret divination, and analyze the trend and possible trend of things according to the things to be divined and the images of divination to help decision-making.