中文摘要：

文章通过构建评价指标体系，运用主成分分析法对海南省18个市县的区域经济协调发展水平进行综合评价．指标主要选取于经济、社会、生态三个方面．结果表明：评价指标体系具有较好的可行性，较为全面地反映了海南省区域经济协调发展水平；海口市、三亚市综合发展水平远远超过其他市县，地域性明显；各地区在不同方面的发展存在较大差异．最后，针对海南省具体实际提出了促进其区域经济协调发展的相应对策建议．

英文摘要：

The article evaluates synthetically regional economy coordination development level of 18 cities and counties in Hainan Province by evaluation index system, adopting principal component analysis method. Indicators are selected from three aspects as economy, society and ecological. The results show that the evaluation index system build in this paper has good feasibility, which can fully reflects the level of regional economy coordination development of Hainan Province; the comprehensive development level of Haikou and Sanya is far more than other cities and counties, with obvious regionalism; there are larger differences between different regions. Finally, this paper puts forward the suggestions to promote the region economy coordinated development in view of the actual situation of Hainan Province.