Changing energy intensity in China:a deComposition analysis Factor decomposition analysis oF energy eFFiciency change based on modiFied structural model:a case oF Xinjiang Cross-correlation analysis of crude oil and new energy markets: A new perspective based on carbon emission market Evolution and prospect of China’s rural development policy: A policy text analysis of the No.1 Central Documents Size and proportion of urban and rural middle-income group in China: A comparative analysis based on CHNS and CHIP data A bibliometric investigation and qualitative analysis of articles in the Journal of Library Science in China from 1998 to 2017 EffEcts of invEstmEnt on EnErgy intEnsity:EvidEncE from china Overreliance on Net Export and Investment Impedes China’s Structural Transformation: Estimation and Analysis Based on a Multi-Sector Growth Model EnErgy rEvolution:for a sustainablE futurE Scenario analySiS for the energy demand and carbon emiSSionS in low carbon city