1. Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528400, China
2. School of Business Administration, South China University of Technology, Guangzhou 510641, China
3. Department of Labor & Human Resources, Chinese Culture University, Taipei 111, Taiwan
4. Regional Green Economy Development Research Center, School of Business, WUYI University, Wuyishan 354300, China
5. School of Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China