Thangka characters' eyes fade, which can supplement Chinese painting pigments.

One eye of Thangka's character has faded. When making up the color, the operator must have a solid foundation of pen and ink and receive special training before making up the color. Complementary color in the process of Thangka restoration is a very difficult process. In the process of restoration, traditional Chinese painting pigments are used for complementary color, and the effect is excellent.

Thangka, also called Thangka, is a transliteration of Tibetan, which refers to a religious scroll painting mounted with colored satin and hung for worship.