The badges of the period are decorated with cloth layer by layer, and then cut out to highlight its colors and patterns. Because embroidery is a decorative art, these badges made of cloth naturally include some patterns and characters. Unlike other textile decorative forms such as knitting and knitting, embroidery is to add something to the woven fabric. Today, some badges are made by hand, some are made with single head sewing machines, and many are embroidered on shuttle embroidery machines and multi head embroidery machines.