1. Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, P. R. China
2. University of Chinese Academy of Sciences, Beijing 100049, P. R. China
3. Fujian Institute of Innovation, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 361021, P. R. China
4. Quantitative Sustainability Assessment Group, Sustainability Division, DTU Management, Technical University of Denmark (DTU), Produktionstorvet, Building 424, 2800 Kgs. Lyngby, Denmark