1. Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
2. University of Chinese Academy of Sciences, No. 19(A) Yuquan Road, Beijing 100049, China
3. Xiamen Key Lab of Urban Metabolism, Xiamen 361021, China
4. Industrial Economic Research Center around Hangzhou Bay, Ningbo Polytechnic, Ningbo 315800, China