Feng Shui is a mysterious art with a long history. The core idea of Feng Shui is the harmony between man and nature, so as to achieve "harmony between man and nature".
There are two definitions of geomantic omen: one refers to edema disease, which is mostly caused by the invasion of wind evil, the loss of qi due to the obstruction of waterways and the retention of water in the body; Secondly, it refers to the natural conditions of residential bases and cemeteries, such as veins, mountains and rivers, etc.