1. School of Economics, Nanjing University of Finance & Economics, Nanjing, People’s Republic of China
2. School of business, Anhui University of Technology, Maanshan, People’s Republic of China
3. Department of Geography, Planning and Environment, Radboud University, Nijmegen, The Netherlands
4. College of Public Administration, Nanjing Agricultural University, Nanjing, People’s Republic of China
5. China Academy of Resource & Environment and Development, Nanjing Agricultural University, Nanjing