On the cracking method of money divination in Yijing

In the money divination, the side with words is a cross, and the side without words is a split. Only one of the three copper coins has a back, and it is recorded as ",",which is Shan Yang; There are two times recorded as ",,",which are divided into yin; Draw a circle on the three backs. ",for Yang; The three words are marked as "*", which means that the exchange is negative. " . "Yang", * "is Yin, Yang is Yin, and Yin is Yang.

All six hexagons move and change their minds. Changing one's mind is divination after yin turns to yang and yang turns to yin.