The Common Points of Nuo Opera Mask and tibetan opera masks

They are all masks. The mask of Nuo Opera is similar to that of tibetan opera masks, both of which are masks. Nuo opera, also known as ghost opera, is the oldest dance of Han nationality to sacrifice gods to jump ghosts, drive away plague and avoid epidemic, and express Anqing. Tibetan opera is a traditional drama in Golog Tibetan Autonomous Prefecture of Qinghai Province, and it is one of the national intangible cultural heritage lists.