1. School of Marxism, China University of Geosciences, Wuhan 430074, China
2. Institute of Soviet Area Revitalization, Jiangxi Normal University, Nanchang 330022, China
3. School of Business, Jiangxi Normal University, Nanchang 330022, China
4. School of Economics and Management, Nanchang University, Nanchang 330031, China