辽朝南京地区的海疆、海口与港口

Coastal territory,seaport and harbor of Nanjing in Liao Dynasty

辽朝南京所属的东部濒海地带,有着数千年一脉相承的海洋文化传统。这一地区的大陆海岸线北起今戴河河口,南到界河(今天津市海河),由北到南,依次分布有滦河、蓟河、海河等重要入海口。当辽之际,在平州、卢台、军粮城等处曾辟有转运港口。这一带的海事活动,构成了辽朝南京地区社会政治、经济和文化发展的重要内容。

The east of littoral zone where Nanjing of Liao Dynasty belonged to had a thousands of years of marine culture tradition.The continental coastline of this zone started from the Dai River estuary in the north,and ended up with Jie River（Hai River of Tianjin currently）in the south.There lied some important estuary entrances from north to south in sequence,such as Luan River,Ji River and Hai River.In Liao Dynasty,there were also ports of transshipment in Pingzhou,Lutai and Junliang City,etc.The marine activities of this zone constituted the main contents of the developments of social politics,economy,and culture of the zone in Nanjing during Liao Dynasty.