南宋临安城经历了晚唐至南宋的营建,城垣格局也相应经历了历史变迁,从初建、扩大、定型直至消亡,对杭州城市格局产生了深远的影响。本文通过考古发掘、历史文献和城市地理坐标研究考察,选取了临安城城垣南城墙走向、东南段城墙扩建、城门式样、城墙结构等若干问题进行研究和探讨。 The Southern Song Dynasty Lin’an City experienced the construction from the late Tang Dynasty to the Southern Song Dynasty, the city wall pattern also experienced the historical change correspondingly, from the initial establishment, the expansion, the stereotype until the demise, to the Hangzhou city pattern had the profound influence. Based on the study of archeological excavations, historical documents and urban geographic coordinates, this paper selects and analyzes some problems such as the urban wall of Lin’an City, the expansion of city walls in the southeast section, the style of city gate and the structure of city walls.