With the acceleration of urbanization and industrialization, the migration of rural labor force has led to the decline of rural industries and communities. As one important way to adjust the rural industrial structure and revitalize rural culture, rural tourism has developed through the rural revitalization strategy and the leisure tourism transformation. In this context, with the use of idle housing resources, homestay inns are meeting consumers' increasing demand for leisure, while also improving facility capability regarding rural tourism, maintaining local landscape, and becoming an important industry for rural tourism. Thus, we took southern Jiangsu and northern Zhejiang, which have strong economic power and close regional cooperation, as examples, and used the location retrieval service in the Baidu Map API to obtain information on homestay inns. Then, we analyzed the spatial distribution characteristics of homestay inns with the help of ArcGIS, and Geodetector was used to further analyze the influencin