《魏书·列传·卷九》
太后采纳他的建议，而不能长久实行诏令元雍乘坐人拉车出进宫中的旁门。
太后从之，而不能久行也。诏雍乘步挽出入掖门。
The empress dowager approved this suggestion, but was unable to enforce the decree. Yuan Yong used a sedan chair to enter and leave the palace's side entrance.