Research on County Economic Structure and Optimal Layout of Weishan County, Yunnan Province Based on GIS

County economy is an important carrier of national economy. In recent years, its importance has got an unprecedented increase with the introduction of main functional zones. Based on Yunnan statistical yearbook and Weishan County's statistical yearbook, this paper applied GIS spatial analysis techniques and methods, and combined with statistical indicators analysis to analyze Weishan County's economic development level and economic structure and to provide optimal layout plan, and finally to provide decision references for local prosperity, national unity, regime consolidation, and social harmony.