In fact, Bohai and Koguryo belong to different clan seen from their nationality attribution and ascription of regime, there are no consanguinity between them. Both Bohai and Koguryo are local nation regime under the governance of central plains dynasty.

• 其实从渤海与高句丽的族属与归属上看 ,渤海与高句丽属于不同的族系 ,二者之间没有血缘上的联系 ,它们同为中原王朝统辖下的地方民族政权