The Patterns of Spatial Economic Integration of Provincial Border-Regions Based on the County Scale——A Case Study of Ningguo City in Anhui Provience
在县域尺度上总结了省际边界地区空间经济整合的三种模式（向心、邻域、离心整合），并以宁国市为例，通过实地访谈和模型分析验证了这些模式的存在。
Based on the county scale and the theoretical level, this paper summarized three general patterns of the different types of provincial border- regions, which were Spatial economic centripetal integration, neighbor integration and centrifugal integration. Using field in-depth interviews, the intensity of spatial economic relationship and economic subordination degree model, it analyzed the spatial economic integration pattern of Ningguo city in Anhui and Zhejiang provinces border district. The results showed that: the rapid economic development of Ningguo City dues to its different development stages, and the initiative orientation of spatial economic integration. It was the result of county(city)domain centripetal integration model, two Countis(cities) as the neighborhood integration model and the centrifugal integration model of straddling the county(city) area. And it furtherly verified the Objective existence of the centrifugal integration model of county economy in provincial border-regions in the strength-weak and non-balance style.