an associate professor at Chinese Academy of Sciences. He received his Ph.D degree in computer software and theory from Graduate University of Chinese Academy of Sciences, in 2011. From May 2014 to June 2015, he was a postdoctoral fellow at Programming Environment Laboratory, Linköping University, Sweden. He is a member of editorial board for all affiliated Journals of BEI-ESP and IJIIP. He is also TPC members for international conferences.