Definition and evaluation indicators of ecological industrial park’s complex eco-efficiency Debates in research and practice of eco-industrial park in China: the utilization of metaphor The design of agri-industrial ecological park:a case study of Zhengzhou national economic-technological development area Nitrogen metabolism in industrial parks: a case of Yixing economic development zone System dynamics simulation and adjustment on environment system of energy and heavy chemical industrial park Vulnerability analysis of symbiotic network in Eco-industrial parks Environmental performance index for eco-industrial park development in China Emergy evaluation of power plant eco-industrial park Theory and control mechanism of eco-industrial parks Research of typical EIPs based on the social network analysis Research on nodal stability of an eco-industry symbiosis system The exploration of material metabolism based on MFA for Eco-Industrial Parks Greenhouse Gas Inventory of industrial parks in China Heavy metals content and pollution risk assessment of cropland soils around a pesticide industrial park. Progress and perspectives of industrial ecology: a critical review