1. Ministry of Education Laboratory of Earth Surface Process, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China
2. School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
3. China Association of Circular Economy, Beijing 100037, China
4. Center for Industrial Ecology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
5. Key Laboratory of Geographic Information Science (Ministry of Education), School of Geographic Sciences, East China Normal University, Shanghai 200241, China
6. School of the Environment, Yale University, New Haven, Connecticut 06511, United States