How many main types of performers does the Beijing peking opera feature?

Beijing Peking Opera features four main types of performers: Sheng (the male roles), Dan (the female roles), Jing (the painted face roles), and Chou (the clown roles). Each type has distinct characteristics, costumes, and performance styles, contributing to the rich storytelling and artistic expression of the opera. These performers often specialize in specific roles, showcasing their skills in singing, acting, and Martial Arts.