The meaning of the umbrella is to cover the sky and stand tall, symbolizing unity and strength, and also implying that Wuzi is about to graduate and rise step by step. In ancient China, umbrellas were called "chopsticks". In the post-Wei period, umbrellas were used in official ceremonies, and people called them "Luo umbrellas". The size and color of umbrellas vary with the rank. The emperor traveled with pholiota adiposa, which means "protecting the people".

Umbrellas are especially popular in court etiquette. It is a symbol of power and status. Different users have different identities, and the difference lies in different colors, materials, sizes and decorations. This is extremely important in the hierarchical oriental autocratic society and must not be slightly exceeded. "Shi Jiyuan" records: "Today, children use red and yellow, and ordinary people use green." Umbrella is an indispensable etiquette item in ancient China court etiquette. Its shape is mostly a long-handled dome with tassels hanging down from the edge of the umbrella. The royal family has a long history of using umbrellas, and the exact age may be difficult to verify. (Jin) Cui Bao's Notes on the Past and the Present records: "The canopy was made by the Yellow Emperor. In the field of Luyuan, there are often five-color clouds, and the golden branches and jade leaves stop at the emperor, like flowers, so it is a canopy. "