《魏书·帝纪·卷八》
清修出身：公为从八品下，侯为正九品上，伯为正九品下，子为从九品上，男为从九品下。
清修出身：公从八下，侯正九上，伯正九下，子从九上，男从九下。
Those from civil appointments: a duke will be eighth grade and second class, a marquis ninth grade and first class, a count ninth grade and second class, a viscount ninth grade and first class, and a baron ninth grade and second class.