Cinnabar is a common red pigment, which is widely used in different fields because of its unique color and characteristics. The usage of cinnabar is mainly as follows: 1. Calligraphy and painting: Cinnabar is often used to draw outlines or write seals in traditional calligraphy and painting, giving works red highlights and decorative effects. 2. Sacrifices and ceremonies: In many cultures and religions, cinnabar is regarded as a sacred color and used for sacrifices and ceremonies. It can be used to draw symbols, write prayers or smear on sacrifices, symbolizing auspiciousness and the existence of gods. 3. Medical Beauty: Cinnabar is widely used in the beauty field of traditional Chinese medicine. It can be used to prepare ointment, facial mask or lipstick, and has the effects of promoting blood circulation, removing blood stasis, dispelling pathogenic fire and detoxicating, and is often used to treat some skin problems or add ruddy color to the face. 4. Jewelry and decorations: Cinnabar also has a place in the production of jewelry and decorations. It can be used to make red jewelry, beads or ornaments, giving them gorgeous appearance and unique red luster.