本文利用近年发现的北魏文成帝南行碑,考证北魏前期某些禁卫武官制度,认为史书中名称纷乱的内侍长(统内侍左右等)、内行长(统内行内三郎、内行内小等)、侍御长(统侍御中散等),应为同职异译,乃供职禁中,为君主身边的侍从长官,本具有禁卫职能,后转向以文职(顾问拾遗等)为主。 This article makes use of the Southern Wei Wencheng emperor’s south line monument discovered in recent years to study the system of some guardian attache officers in the early Northern Wei Dynasty. , Shi Yuchang (imperialist Zhong Zhong San, etc.), should be full-time translators, is working ban, serving as a minister near the monarch, this has a guard function, then to civilian (consultant, etc.) based.