《金史·列传·卷三》
斡者的另一个儿子璋，原名胡麻愈，非常勇猛而且有谋略，通晓女真、契丹及汉族文字。
子璋本名胡麻愈，多勇略，通女直、契丹、汉字。
Wozhe's other son Zhang, originally named Humayu, was very brave and resourceful, and was proficient in Jurchen, Khitan, and Han Chinese scripts.