According to Qin literature, when the ribbon is more complex shapes, colors, decorations vary, from the emperor on down to the Scholar, class differences are significant. Such as "Book of Rites Yu algae" is written: "Doctor prime band, the provision of vertical; practicing with disabilities, rates provision; lay weigela; disciple stripe belt." Also: "The doctor with a big four-inch gold, ginger, brown. Belt's main colors are popular, popular index is the highest. But the practical point of view, black, brown or golden belt a little more real wear. Belts decorated with fake gems class more suitable for denim, leopard patterns and fabrics fashion pants hard. Yiwu Ningda Pi Factory successful business model, improve the scientific management system, professional procurement team, unique combat operations skills, is your guarantee of trust, according to Qin literature, when the ribbon shape comparison complex, Jinhua outdoor belt production and processing, color, individually decorated, Yiwu outdoor belt production, from the emperor on down to the Shishu, belts, class differences is very significant, such as "Book of Rites Yu algae" is written:. "Dr. Su belt , the provision of vertical; practicing with disabilities, the rate under the provision; lay weigela; disciple stripe belt. "And:" The doctor big band four inches.