Autor: Malin Song

Tao Ding, male, is a doctor of Management, associate professor and master supervisor of School of Economics, Hefei University of Technology,  and visiting scholar of Worcester Institute of Technology, USA. He mainly engages in the research of evaluation technology and methods, regional economy, ecological economy and green finance. He has published more than 40 high-level papers in the journals such as OMEGA, Annals of Operations Research, Socio-economic Planning Sciences, Computational Economics and so on. He is the director of the National Natural Science Foundation project (72271080). Malin Song, male, is a professor, doctor (post) and doctoral supervisor. In recent years, he has mainly engaged in the research of data envelopment analysis and environmental economic statistics, especially in the evaluation methods and applications of environmental efficiency, which has made a certain impact over the world. He has published more than 300 papers in high-level journalssuch as OMEGA, Annals of Operations Research, Journal of Environmental Management and so on. He has also published more than ten books in the field of environmental economics and resources management. He is the director of the National Natural Science Foundation project (71934001).