Wang Xu graduated from the School of Mathematics and Statistics of Shandong Normal University with a bachelor's degree in 2014, the School of Economics and Management of North China Electric Power University with a master's degree in 2017, and the Institute of Mathematics and System Science of The Chinese Academy of Sciences with a doctorate in 2020. During 2020 to 2022, he was a postdoctoral fellow of the Department of Industrial Engineering, Tsinghua University. His research interests include big data modeling and algorithm design, block chain and operations research.