洪皓所著《松漠记闻》记载:辽朝经常派遣“银牌天使”到女真地区敲诈勒索,这是女真族起兵反辽的一个重要原因。“银牌天使”是怎样一个职务呢? 据王易所著的《重编燕北录》记载,辽朝的“银牌”有三种:一种是用金镀银制成的,上书契丹语“朕”字。这种“银牌”全国只有三道,最为贵重,保管尤为严格,只在皇帝宠信的内侍官(宦官)手中收藏,用一种黑漆匣盛装,每日要在皇 Hong Hao’s book “Songs of the Unpredictable” records: Liao Dynasty often dispatched “silver angel” to extortion in the Jurchen area, which is an important reason why the Jurchen army revolted against the enemy. According to Wang Yi’s “reorganization of Yan North recorded” records, Liao Dynasty, “silver” there are three: one is made of gold and silver, the inscription “朕”word. This “silver medal” is only three in the country, the most valuable, especially for custody, only in the hands of the Emperor’s petty officers (eunuchs) in the hands of a black lacquer box dress, every day in the emperor