The Changing face, or “bianlian” in Chinese, is an important intangible cultural heritage in China. Only a few masters have grasped this skill. They know how to change Sichuan opera masks in eye-blink period successively. As they flourish their arms and twist their heads, their painted masks change again and again.
By the 1920s, opera masters began using layers of masks made of oiled paper or dried pig bladder. The masters could peel one after another in the blink of an eye. At present the masters use the full face, painted silk mask. They can be worn in layers, and be pulled off one by one.