This paper evaluates the economic vitality of four cities, including Beijing, Shanghai, Guangzhou and Shenzhen, by constructing an evaluation index system of regional economic vitality with one objective level, three criteria levels and eight evaluation indexes. According to the analytic hierarchy process to determine the weight of urban vitality evaluation index, establish the mathematical model to analyze and measure the urban economic vitality, carry on the qualitative and quantitative analysis to each urban economic vitality, apply the method of analyzing and measuring the urban economic vitality in practice, and carry on the comprehensive analysis and calcula-tion to the regional economic vitality, finally, according to the results of the study, suggestions are put forward for the development of regional economic vitality.
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