What is the meaning of the 12 pattern on the costumes of feudal emperors in past dynasties?

Before the Han Dynasty, daily life was a circle, and the moon was a string moon. After the Han Dynasty, the sun and the moon were all round. In the circle, birds are decorated to represent a day, toads or jade rabbits represent the moon, and stars are mostly represented by the Big Dipper. Tall and majestic mountains symbolize the stability of rule. Fire symbolizes light. Seaweed symbolizes cleanliness. Pink rice symbolizes parenting. Zong Yi symbolizes law and wisdom. China insects symbolizing beauty are often depicted as beautiful phoenix birds. Horseshoe crab, as can be seen from the picture, is axe-shaped, with white leaves and black body, which is generally considered to represent decision. Promises, in the form of two opposites, are often interpreted as the meaning of turning evil into good or separating monarch from subjects. Dragon, the symbol of heroic ancestors, became more and more prominent and centered in the feudal society 12 pattern.