《魏书·列传·卷二十一》
尚书左仆射兰延、侍中和匹等人谋议，认为皇帝的孙子年幼，应当立年长的君主，征入秦王元翰安排在秘室。
尚书左仆射兰延、侍中和匹等议，以为皇孙幼冲，宜立长君，徵秦王翰置之秘室。
Imperial Board of Ministers' Left Attendant Lan Yan, Imperial Attending Officer He Pi, and others discussed. They made the case that the Emperor's grandson was young and that they should enthrone an older monarch. They invited the King of Qin Yuan Han to their secret chamber to discuss arrangements.