Hongrui Wang is a Professor and Doctoral Supervisor at the School of Water Sciences, Beijing Normal University, China. He received his B.S. degree in Mathematics from Beijing Normal University in 1985, his M.S. degree in Environmental Science from the Institute of Environmental Sciences, Beijing Normal University, in 1992, and his Ph.D. degree in Environmental Engineering from the School of Environment, Beijing Normal University, in 2004. He has been engaged in teaching and research at Beijing Normal University since 1992 and has served as a lecturer, associate professor, and professor. His research interests include water resources system analysis, stochastic hydrological processes, and environmental planning and assessment. He has led and participated in numerous research projects supported by the National Natural Science Foundation of China, the Ministry of Water Resources, and other national and regional funding agencies. His research has been published in journals such as Water Resources Management, Water Policy, Environmental Modelling & Software, Hydrological Processes, and Science China. He has also received the Second Prize of the Beijing Water Science and Technology Award and the Second China Soft Science Award.