Feng Shui is a mysterious art with a long history in the Chinese nation. It is also known as Kate art and Qing-nang art, and more academically, it is called Kanyu. Wind is vitality and field energy, while water is flowing and changing. Geomantic omen is the art of observing geography on the spot, which was also called geomantic omen theory in ancient times. This is a philosophy that studies the laws of the environment and the universe. Since man is a part of nature, nature is also a part of man, reaching the realm of "harmony between man and nature". The relatively perfect knowledge of Feng Shui rose in the Warring States Period. The core idea of Feng Shui is the harmony between man and nature, so as to achieve "harmony between man and nature". Early geomantic omen is mainly about the methods and principles of the location, orientation and construction of palaces, houses, villages and cemeteries, and it is a kind of metaphysics to choose suitable places.