Haiping Ren was born in 1979. Now, he is an associate professor at Jiangxi University of Science and Technology. He received a bachelor’s degree in Applied Mathematics from Changsha University of Science and Technology, China, in 2003, a master’s degree in Probability and Statistics from Central South University, China, in 2005, and a Ph. D. degree in the Management Science from Jiangxi University of Finance and Economics, China, in 2015. He has published over 50 international journal papers and 3 academic monographs. His research interests include Bayesian statistics and fuzzy decision analysis.