In this paper,we establish the evaluation index system of urban ecological environment from the perspective of urban ecological environment.We established two criteria level indicators and fourteen index layer program and calculate the level of each program index weight with the help of analytic hierarchy process.We take twenty-seven cities of Yangtze River Delta in 2013 and 2014 as an example and then analyze and rank them.The final results show that Shanghai,Suzhou,Hangzhou have relatively good ecological environment in the twenty-seven cities.
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机译:Assessing the incentives in regional city-to-city cooperation: A case study of Jiangyin–Jingjiang Industrial Park of Jiangsu Province in the Yangtze River Delta region 区域城市间合作诱因:以长江三角洲地区江苏江阴-靖江工业园区为例?