《金史·本纪·卷十六》
皇太子刚入宫，英王完颜守纯已先进去。皇太子知道了，分别派枢密院官及东宫亲卫军官移剌蒲阿在东华门街召集三万多军队。
皇太子方入宫，英王守纯已先入，皇太子知之，分遣枢密院官及东宫亲卫军官移剌蒲阿集军三万余于东华门街。
The crown prince had just entered the palace, but King Ying Wanyan Shouquan had already gone in first. The crown prince found out and separately ordered the Privy Council officials and the East Palace Guards to assemble over 30,000 soldiers at the Donghuamen Street.