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. Feng Shui is the force of nature and the great magnetic energy of the universe. 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 and nature is also a part of man, it is normal to achieve the state of "harmony between man and nature". According to legend, the founder of Feng Shui was Jiutian Xuan Nv, and the relatively perfect Feng Shui consultation originated in the Warring States Period. The core idea of Feng Shui is the 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 science of choosing the right place.
There are two explanations for geomantic omen. One is edema, which is mostly caused by wind evil invading, dispersing lung qi, not being able to communicate with waterways, and water being wet in the body. Secondly, it refers to the natural conditions of residential bases and cemeteries, such as veins, mountains and rivers, etc.