1. School of Economics and Management, University of Science and Technology Beijing, Beijing, China
2. College of Public Administration, Nanjing Agricultural University, Nanjing, China
3. Business School, Guizhou Minzu University, Guiyang, China
4. School of Business, Nanjing Normal University, Nanjing, China
5. College of Economics and Management, Northwest A&F University, Yangling, China