1. School of Information Management and Engineering, Shanghai University of Finance and Economics, Shanghai 200433, P.R. People’s Republic of China
2. Department of Logistics and Maritime Studies, The Hong Kong Polytechnic University, Kowloon, Hong Kong
3. School of Management and E-Business, Contemporary Business and Trade Research Center, Zhejiang Gongshang University, Hangzhou 310018, P.R. People’s Republic of China