古腰牌古代的帝王宫殿门禁森严,朝廷军政臣吏、皇帝国戚以及当差行走即使可以出入也须持有出入证。腰牌就是中国古代官吏系在腰间证明其身份。常用作出入官廷备查的通行证。历朝历代腰牌的质地、款式、规格、铭文等虽有所区别,但“通行证”、“身份证”作用却是相同的。腰牌是从宋代开始的。 Ancient Yao ancient imperial palace entrance guard, the court military officials, the emperor Qi, and when the poor walking can also have access to pass. Waist card is the ancient Chinese officials at the waist to prove their identity. Commonly used as a pass for government reference. History of the ancient dynasties waist card texture, style, specifications, inscriptions, although different, but “pass ”, “ID card ” role is the same. Yao brand is from the Song Dynasty.