What are the characteristics of traditional plant dyeing in Wenshan compared with other areas?

Compared with other areas, Wenshan traditional plant dyeing has the characteristics of firm and pure color, pleasant smell, anti-corrosion and moth prevention. Indigo is a printing and dyeing raw material made of pure natural indigo plants (also known as Radix Isatidis) through traditional production technology. It has the characteristics of solid and pure color, pleasant smell, corrosion resistance and moth prevention. The batik characteristics of Wenshan in Yunnan are mainly Yi and Miao people, which are mainly used for tops, hoods and skirts, and circles and dots are often used to form patterns.