He is a member of National High Performance Computing Center (Hefei). He got his Ph.D. in computer science at USTC in 2005. He worked as a visiting researcher in Microsoft Research Asia from October 2007 to August 2008 and from September 2010 to February 2011. He has published more than 40 papers, including papers in reputed journals and major international conferences. He is a senior member of IEEE and CCF and a member of ACM and SIAM. His research interests include pervasive computing, data processing, parallel computing, and combinatorial algorithms.