Size structure of urban agglomerations in China:rationality evaluation,patterns, and implications Evaluation of soil pollution situation in urban industrial wastEland:a casE study Low-carbon transformation of industriaL structure in china Effect of China's industrial structure adjustment on carbon emissions Performance evaluation of ecological compensation policy for cultivated land in China ReseaRch on the hieRaRchical stRuctuRe of the metRopolitan system and economic development of the pRovincial capital uRban ciRcle in shandong Measuring the Targeting Accuracy of China's Urban Dibao System Systematic Optimization of China’s Manufacturing Industrial Structure Size and proportion of urban and rural middle-income group in China: A comparative analysis based on CHNS and CHIP data Evaluation of Ecotourism dEvElopmEnt in rural rEgions of china