It is said that this thing can swallow everything, so it is called taking care of the horizontal ridge of the building; It likes to climb high and overlook, so it is regarded as an ornament for praying for rain and avoiding fire among the people.
Extended data:
Qinqin likes to look around, and is often arranged on the roof of Huagong Building and fixed with a sword. Small animals made of clay are invited to palaces, temples and roofs of dignitaries to overlook the world, which really means "climbing to the top of the world" and "one person gets the word, and chickens and dogs ascend to heaven"
Therefore, when the eldest sister-in-law, prison cow, eldest sister-in-law, phoenix and roe fish spread to the people, they had a common name, that is, cornered, driven to extinction, fighting in groups, waving flags with the wind and sitting on the mountain to watch the fire.