城市是文明发育和文明演进的摇篮,对城市的过去的研究,有助于了解城市文化生成、发展和演变的规律,凸显城市特色,为城市发展提供稀缺资源和文化启迪。南京作为中国古代著名都城之一,其研究大多集中于六朝、明代、民国等“昌盛”时期,对其他时期的研究工作则较为薄弱。今南京城(当时称建康城)是南宋时期的留都,终南宋一代,南京的 The city is the cradle of the development of civilization and the evolution of civilization. The past study of the city helps to understand the laws governing the formation, development and evolution of urban culture, highlighting the urban characteristics and providing scarce resources and cultural inspiration to urban development. As one of the famous ancient capitals in ancient China, most of its researches focus on the “prosperous” period of the Six Dynasties, the Ming Dynasty, the Republic of China, etc., but the research work in other periods is relatively weak. Nanjing City today (then known as Jiankang City) is the capital of the Southern Song Dynasty, the Southern Song Dynasty, Nanjing