This paper establishes a comprehensive evaluation index system of urban-rural integration process, and uses the principal component analysis method to evaluate the urban-rural integration process within Shanghai, Shenyang, Harbin, Chengdu and Zhengzhou metropolitan areas, then ranks the level of urban-rural integration according to the comprehensive score. After comparative analyzing, this paper gives the countermeasures to enhance the level of urban-rural integration within Harbin metropolitan area.
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