Yang Feng was born in 1977. He received his Ph.D. degree in management science and engineer- ing from University of Science and Technology of China in 2006. Afterwards, he worked in Schulich School of Business York University in Canada as a visiting scholar. He returned to University of Sci- ence and Technology of China in 2007. He is a professor in School of Management, University ofScience and Technology of China. He has published more than 30 ar- ticles in a wide range of international academic journals. His research interests include data envelopment analysis and multi-criteria decision modeling. E-mail: fengyang@ustc.edu.cn Fei Du was born in 1987. She is a Ph.D. candidate in School of Management, University of Science and Technology of China. She has published several SCI or SSCI indexed articles in international aca- demic journals. Her research interests are data en- velopment analysis and supply chain management. E-mail: dufei @ mail.ustc.edu.cn Liang Liang was born in 1962. He received his Ph.D. degree in System Engineering from South- east University. He is a professor in School of Man- agement, University of Science and Technology of China. He is also the vice president of Hefei Uni- versity of technology, He is also a guest editor of International Journal of Mass Customization, and Asian-Pacific Business Reviews. He was the exec-utive Dean of School of Management University of Science and Technol- ogy of China from 2003 to 2013. He has published more than 100 articles in a wide range of international academic journals. His research interests include supply chain management and data envelopment analysis. E-mail: lliang@ustc.edu.cn Liuyi Ling was born in 1969. He obtained his Ph.D. degree in management science and engineering from University of Science and Technology of China in 2006. He is a lecturer in School of Management. University of Science and Technology of China. He has published more than 10 articles in a wide range of international academic journals. His research in- terests are sup