On the stage of traditional Chinese opera, Zhuankou, also known as "Koumian", worn by the roles of life, purity, end and ugliness, is a symbol of the facial cheeks and the beard growing under the chin. Zhuankou is made of rhinoceros tail, ponytail, fine nylon thread or wig. It is an indispensable cosmetic decoration that represents the age, gender and personality of the characters in the play. There are many kinds of beards, including full beards: three beards, firm beards, two Tao beards, ugly three beards, eight-character beards, one-word beards, hanging beards, four-happy beards and five-mouth beards. There are many kinds of Zhuankou, and the characters in different walks of life are different when wearing them.
On the stage of traditional Chinese opera, fake beards worn by raw, clean, ugly and ugly characters, also known as "mouth face", are symbols of beards growing on the cheeks and chin. It is an indispensable cosmetic decoration that represents the age and character of the characters in the play.
There are many kinds of Zhuankou, depending on the age, identity, appearance and personality of the people in the play. It is named according to the different colors and styles.