THE CENTRAL PLACE SYSTEM STRUCTURE AND FORMATION MECHANISM RESEARCH OF THE CHINESE NORTHEASTERN BORDER AREA CENTER
通过构建指标体系并提取6个主成分，测量东北边境38个城市的中心性，划分出三级中心地，并分析其空间格局与形成机制。
By constructing the border region center central indicator system and Using the factor analysis method,this paper extracts local fiscal revenue,actual use building,import and export trade,foreign trade dependency,urbanization rate and port number and level 6 principal componentes of the 38 cities in northeastern border county to measure their centralities.They have been delimited three ranks.The paper determines that the spatial pattern of the northeastern border areas presents five level 1,eight secondary,Twenty-five level 3 central places.Five level 1 central places include Suifenhe,Manzhouli,Dandong,Hunchun and Heihe.Also on the basis,the paper analies the spatial pattern and the formation mechanism of centre system characteristics in northeast border area.