《魏书·帝纪·卷九》
十二日，帝诏命咸阳、京兆二王子女还京附归属籍。
庚子，诏咸阳、京兆二王子女还附属籍。
On the 12th, the emperor issued an edict, ordering the two princes and princesses of Xianyang and Jingzhao to return to the capital and join their household registrations.