我们在《渤海上京城营筑时序与形制渊源研究》一文中,大体把上京城的营筑过程分为三个时期。第一时期,即文王时期,这一时期上京城的规模基本是现存遗址中的宫城规模。第二时期,即成、康时期(主要是康王时期),这一时期上京城的规模基本 In our article entitled “Research on the Origins and Tactics of the Construction and Order of the Capital City in the Bohai Sea”, we generally divided the process of building the capital into three periods. The first period, that is, the King Wen period, the size of the capital during this period is basically the size of Miyagi in existing sites. The second period, Serve, Kang period (mainly Kang period), the basic size of the capital during this period