[1
] School of Public Administration, Central South University, Changsha, China
[2
] School of Finance, Wenzhou University, Wenzhou, China
[3
] Laboratory of Systems Ecology and Sustainability Science, College of Engineering,
Peking University, Beijing, China
[4
] School of Economics, Renmin University of China, Beijing, China
[5
] Institute of China’s Economic Reform & Development, Renmin University of China,
Beijing, China