Zodiac Dragon.
The usual left green dragon and right white tiger represent the left and right positions, but do not represent the real green dragon and white tiger. The blue dragon represents the east and the white tiger represents the west.
In addition to the four spirits in Taoism including the green dragon and white tiger, when a Feng Shui master explores a cemetery, the protruding terrain on the left and right in front of the terrain, which can be used as a tomb, has a unique title, called The blue dragon on the left and the white tiger on the right represent the guardians. The ancients believed: "The most ideal Feng Shui treasure land should be: Qinglong on the left, White Tiger on the right, Suzaku in the front, and Xuanwu in the back." That is: there is a winding water on the east side of the house called Qinglong; there is a long avenue on the west called White Tiger; on the south there is The clear pond is Suzaku; the hills lying down in the north are Xuanwu.