One is to find the reason from the living environment; The second is to choose a good living environment (site selection) for the disease, or to rearrange the housing pattern (change the position of doors and beds).
There are various kinds of geomantic omen, and the good and the bad are intermingled, so it is difficult to distinguish between true and false. Wu's geomantic theory is based on the space-time combination of yin-yang, five elements and eight diagrams in Zhouyi. After scientific screening, it is combined with the theory of traditional Chinese medicine, which has a special effect in treating diseases and strengthening the body.