新出高句丽人高乙德墓志,记载了以往史籍未见的诸多信息。其中,“执垧事”负责中央牧马事务管理,“司府大夫”为执掌国家财物的库藏以及俸秩支出等事务机构的官职,“评台”当为政务评议裁决之官署。墓志所载表明,高句丽末期的职官设置依然为高句丽系与中国系官职并行使用的二元体制,地方统治官制则存在“府(大城)+都督(傉萨)”和“城+道史(道使)”的二级地方行政结构。高乙德一族为王室出身,被委以镇守“辽府(辽东城)”“南苏城”“贵端城”等边界重要城池、抵御唐与新罗联军进攻之重任;在高句丽灭亡后,高乙德参与唐在高句丽故地的羁縻统治。高乙德一族的任官生涯、移住活动与当时唐伐高句丽的国际情势密切相关。 Gaogou new high German epitaphs, records of the history of the past did not see a lot of information. Among them, the “executive director” is responsible for the central management of Wrangler Affairs, “Secretary doctor ” to hold the official possession of state property treasury and pension ranks and other affairs agencies The official department. According to the epitaphs, the official positions of the late Goguryeo are still the dual system used by the Goguryeo and Chinese officials in parallel. The local ruling regimes exist in areas such as “prefectures (cities), capitals (prefectures) and cities Road history (Taoist) ”two local administrative structure. Gao Yi De clan was born in the royal family and was entrusted with the important task of guarding the important cities of the border such as “Liao Prefecture (Liaodong City)”, “South Su Cheng” and “Guandian City” After the death of Goguryeo, Gao Yide participated in the ruling rule of Tang in the old Goguryeo area. Gao Yi De a family office career, relocation activities and the Karengli was the Tang Dynasty, the international situation is closely related.