用玉作带饰并成为政府官制(舆服制)始于唐代,这种兼喻示、标识与装饰功能于一体的新型器具——玉带(由带鞓、带扣、带銙或称带板、铊尾组成)极大提升了玉的价值和地位。因附着的皮革或纺织物腐朽,目前考古发现的唐代玉多为独立的带銙~1,数量多寡代表等级,如十三带銙、九带銙等~2。玉带銙既有素面,也刻动物纹、植物纹和人物纹, Jade made with a belt and become a government system (service system) began in the Tang Dynasty, this metaphor, logo and decorative features in one of the new apparatus - jade (from the belt 鞓, buckle, belt 銙 or belt Plate, tail of thallium) has greatly enhanced the value and status of jade. Due to the attachment of leather or textile decay, the current discovery of the Tang Dynasty jade archeology is an independent band 銙 ~ 1, the number of representatives of the level, such as the thirteen band 銙, nine band 銙 so ~ 2. Jade belt 銙 both plain, but also carved animal prints, plant patterns and character patterns,