1. College of Public Administration, Nanjing Agricultural University, Nanjing, Jiangsu, China
2. Anhui Survey & Design Institute of Water Resources & Hydropower CO. LTD, Hefei, Anhui, China
3. Business School, Nanjing Normal University, Nanjing, Jiangsu, China
4. School of Public Finance and Management, Yunnan University of Finance and Economics, Kunming, Yunnan, China
5. College of Public Administration, China Resources, Environment and Development Academy, Nanjing, Jiangsu, China