What does the blue mask of Tibetan opera stand for?

The blue mask of Tibetan opera represents justice and courage and is a warrior. The masks painted by different characters in Tibetan opera have different colors, which symbolizes the personality characteristics of different characters. Such masks are often brightly colored, with strong contrast, symbolizing exaggeration. The white mask indicates the purity, kindness and gentleness of the characters, which means that the old people live long and the few are unreasonable. The yellow mask indicates radiant, broad merit and profound knowledge, and is worn by living buddhas and immortals. The blue mask symbolizes justice and courage. The blue mask is the mask worn by the opening character Wimba. Hard cloth or woolen cloth is often used to paste blue satin with gold inlaid on it. Exquisite and gorgeous decoration, simple and exaggerated image. Above the blue mask, there is an arrow-shaped ornament with the pattern of "Fire at the end of the treasure" painted on it. It is connected to the ears with a two-sided head shape, and has a semi-circular decorative ring decorated with golden flower satin. Red and blue silk spikes are hung at the left and right ends of the ribbon.