《魏书·列传·卷十五》
九岁时穆绍被授任为员外郎，在束宫侍奉读书，改任太子舍人。
九岁除员外郎，侍学东宫，转太子舍人。
At the age of nine, Mu Shao was conferred the rank of Member of the Ministry of Personnel and was sent to serve in the Shuping Palace to study books, and temporarily became Prince's Gentleman.