Prof. Dr. Xuefeng Sang is the Research Director at the State Key Laboratory of Simulation and Regulation of Water Cycle in River Basins, China Institute of Water Resources and Hydropower Research (IWHR), Beijing, China. He obtained a BS in Environmental Science from the China University of Mining and Technology in 2003, an MS in Environmental Science from Lanzhou University in 2006, and a PhD in Hydrology and Water Resources from the IWHR in 2009. Prof. Sang’s research interests include water system simulation, optimal allocation, integrated planning and management of water resources and water environments, and hydrologic and water resource modeling and simulation.