Performers perform Peking Opera at a theater in Shijiazhuang, north China's Hebei Province, Aug. 20, 2018. (Xinhua/Chen Qibao)

A Peking Opera performer puts on make up before performance at a theater in Shijiazhuang, north China's Hebei Province, Aug. 20, 2018. (Xinhua/Chen Qibao)

Performers perform Peking Opera at a theater in Shijiazhuang, north China's Hebei Province, Aug. 20, 2018. (Xinhua/Chen Qibao)

Performers perform Peking Opera at a theater in Shijiazhuang, north China's Hebei Province, Aug. 20, 2018. (Xinhua/Chen Qibao)

A Peking Opera performer puts on makes up before performance at a theater in Shijiazhuang, north China's Hebei Province, Aug. 20, 2018. (Xinhua/Chen Qibao)