Who is Zhang Fei, the white face of Peking Opera?

Cao Cao. In Beijing opera, people with pale faces generally refer to Cao Cao. There is a song like this: blue-faced Dou Erdun steals horses, red-faced Guan Gong fights Changsha, yellow-faced Dian Wei, white-faced Cao Cao and black-faced Zhang Fei chirp. White face, showing sinister, suspicious, flying and shy personality. Such as Cao Cao and Yan Song. It is also used to make faces for monks and eunuchs, which also means that the old man is old. There are some unique Peking Opera performing arts.