《金史·列传·卷四十六》
兴定元年正月，皇帝命令胥鼎选派三万五千名兵士，交给陀满胡土门统率西征。
兴定元年正月，上命鼎选兵三万五千，付陀满胡土门统之西征。
In the first month of the first year of Xingding, the emperor ordered Xu Ding to select 35,000 soldiers and hand them over to Duoman Hutumen to command the Western Expedition.