By using principal component analysis and cluster analysis,we evaluated economic development levels of 11 cities in Shanxi Province during 2006-2012. The results showed that the level of regional economic development is expanding in Shanxi. Basing on the scores of regional economic development levels ,the differences of the regional economic development of the province are divided into four types:excellent,good,average and poor. Finally,the findings put forward to change the coal industry development mode,rationally adjust the industrial structure,optimize the urban architecture .%基于2006—2012年统计数据，构建区域经济发展评价指标体系，运用主成分分析法和聚类分析法，对山西省11个地级市的经济发展水平进行了时序研究和空间分析。结果显示：山西省区域经济发展水平差距在不断扩大；根据区域经济发展水平综合得分，将11个地级市的发展水平划分为4个等级：优秀、良好、一般和落后。最后，针对研究结果提出转变煤炭产业发展方式、合理调整产业结构、优化城市体系结构等建议和措施。
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