"Mockingbird is a sacred beast in ancient Chinese mythology and the third son of the nine sons of the dragon. Mockingbird is the longest of the scale insects, and its shape is often used as the decoration of the corners of the palace, which is regarded as a symbol of good luck, beauty and majesty because of its role in deterring demons, removing calamities, and warding off evil spirits and settling down the house. Placement of mocking the wind in the palace, can make the entire palace modeling both strict specifications and rich in change, to achieve the harmony of solemn and vivid, grand and exquisite unity, it makes the towering hall adds a layer of mysterious atmosphere, can play a role in eliminating evil, avoiding disaster.