北宋通俗文学的兴盛是以城市经济的发展为基础的。文章重点探讨北宋东京城市经济中的街市经济状况,包括其居住人员、市场(尤其是夜市)存在的时空情况,以及重要街市的经济形态,目的是透过东京街市经济的状况来反映整个北宋城市经济的一些规律和模式,从而为北宋文学的考察提供一个现实的基础。 The rise of popular literature in the Northern Song Dynasty is based on the development of urban economy. This article focuses on the market economy in the urban economy of the Northern Song Dynasty in Beijing, including the time and space situation of its residents, markets (especially the night market) and the economic patterns of important markets. The purpose of this article is to reflect the economic conditions of downtown Tokyo to the entire Northern Song Dynasty Some laws and patterns of economy, so as to provide a realistic basis for the investigation of Northern Song literature.