How does feng shui predict the good or bad luck of yangzhai?

One is Luan Tou, that is, the seat orientation of Yangzhai, the surrounding environment and the decoration of the home. This is what most people look at with Bazhai and Golden Lock Guan Yu. In time, the flying chart of the nine planets should be discharged by Jiugong flying method, and should be watched together with Luan Tou. Is the most accurate, if you just look at the head of Luan, just look at the good or bad of space, but you can't see the time.