1. Department of Management, University of Electronic Science and Technology of China (UESTC), Zhongshan Institute, Zhongshan, China
2. Department of Economy and Trade, University of Electronic Science and Technology of China (UESTC), Zhongshan Institute, Zhongshan, China
3. University of Electronic Science and Technology of China (UESTC), Zhongshan Institute and Nankai University, Zhongshan, China
4. Department of Business Administration, National Sun Yat-Sen University, Kaohsiung, Taiwan