《魏书·列传·卷九十二》
他原先就患有风疒卑症，到这时病情加剧，因为职任在身事务繁忙，就多次向朝廷上书请求退职，皇帝特授予他右光禄大夫之职。
先苦风痺，及此遂甚，以卿任有务，屡上书乞身，特除右光禄大夫。
He had already suffered from lumbar paralysis, and by that time his condition had gotten worse, and so because his official duties were demanding he repeatedly submitted reports to the court requesting to retire, and the emperor specially conferred him the office of Right Guanglu Daifu.