《史集》是伊利汗国宰相拉施都丁主编的以蒙古史为主的世界通史著作,根据他的记载,成吉思汗的中军是御前千户,并指出兵力不超过一千人。而在成吉思汗的征服战争中,中军具有很强的战斗力,这不是一千人的兵力所能做到的。笔者认为这一记载是错误的,另外,拉施都丁错误地将察罕和益德分为两个人。 According to his records, Genghis Khan’s army was a thousand strongholds of the Imperial Palace and pointed out that the troop strength should not exceed one thousand. In the war of conquest of Genghis Khan, the Chinese military has a very strong combat effectiveness, which can not be achieved by the strength of a thousand troops. The author thinks this record is wrong. In addition, Rashiddin mistakenly divided Chahan and Adrian into two.