How to use it: spread your left hand: from Yin to Mao to Chen to Si to Wu, Wei, Shen, You and Xu, and from Xu directly to Yin without hai, zi and ugliness. On the handwheel, the directions are Yin, Mao, Chen Oriental Wood, Si, Wu, No Southern Fire, Shen, You, Xu Western Gold, Hai, Zi and Ugly Northern Water. Wild horses jump into the stream, which is the north water of sea, children and ugliness. This stream (Jianshui) looks like a wild one.
Like a horse, he jumped over the stream and jumped into Yin Wei. This is the true meaning of wild horses jumping over streams. The geomantic omen of Eight Houses School is used in Fude Palace of Dongsi House and Xisi House to decide whether people should live in Dongsi House or Xisi House, and then decide people's life palace to see whether men and women should get married.
Finally, I want to add that this theory has been covered with a thick veil since ancient times, and people still don't know whether it is really effective, so I think it is better to pay attention to reality and believe in science.