公元493年孝文帝迁都洛阳，同时，孝文帝将鲜卑族拓跋姓氏改为元，独孤氏改姓刘氏，步六孤氏改姓陆氏，丘穆陵氏改姓穆氏等。
In 493 , Xiaowen moved his capital to Luoyang and took measures to reform traditional Xianbei customs , for example , the surname Tuoba of Xianbei clan was changed into Yuan , Dugu into Liu , Buliu Gu into Lu and Qiumu Ling into Mu .
步六孤