1. School of Management, Xi’an Jiaotong University, Xi’an, People’s Republic of China
2. Department of Advanced Design and Systems Engineering, City University of Hong Kong, Hong Kong, People’s Republic of China
3. Antai College of Economics and Management, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
4. School of Economics and Management, Xidian University, Xi’an, People’s Republic of China