I like to use it as b, a, d and c. A and B are wood, and C and D are fire. A and b stand for the east. Bing Ding represents the South. Then it is better for you to work and study in the east and south. Taboos must be Geng Xin and Gui Ren. Then go to the west and north less. Be careful not to let this sentence affect your actions. You have to look at your date of birth comprehensively)
"Good heart and good life, wealth to the old. If you are good at heart and evil at life, the world will be guaranteed. I was unlucky and died halfway. My heart and life are not good, and I have been worried all my life. "