Introduction to the Weaving, Dyeing and Embroidery Hall: Weaving, embroidery and dyeing are not only diverse in form and exquisite in craftsmanship, but also have rich cultural connotations. Ethnic groups without writing used the painting functions of weaving, dyeing and embroidery to depict primitive totems, record historical myths, reproduce customs and express spiritual aspirations, making their value far beyond its practical and decorative functions.