Feng Shui originates from the Book of Changes and is represented by "image". The so-called four sands of geomantic omen, also known as the Four Sands God, refers to the four sides of a Yang house (house) or a Yin house (grave), which is the nearby environment. The left (east) is called Qinglong, the left (west) represents the white tiger, the front (south) is Suzaku, and the back (north) is Xuanwu. (Zuo Qinglong, right white tiger, former Suzaku, and later Xuanwu) These four beasts are actually the names of the 28-night group divided into four groups of stars. For the earth, they are a fixed position in the southeast and northwest, living in the range of Tai Chi. Feng shui changes from Tai Chi to Xiao Tai Chi, from static to static; This little Tai Chi movement is people-centered, such as your factory, office and house. No matter what it is or in any direction, Feng Shui is called Suzaku in front, Xuanwu in the back, Qinglong on the left and White Tiger on the right.
In nature, southeast and northwest often refer to orientation. That is to say, it is often said that it goes up north and down south, left west and right east.