I received my Ph.D degree from Peking University in 2009. My Ph.D dissertation was nominated for the distinguished Ph.D dissertation award of China Computer Federation. After graduation, I joined Institute of Software, Chinese Academy of Sciences as an assistant professor, and was promoted as an associated professor in 2011. From 2012 to 2014, I was a visiting scholar with University of California, Davis. In 2014, I joined Shanghai Jiao Tong University. I am a recipient of ACM SIGSOFT Distinguished Paper Award, the best paper award of ASE, and the best paper award of APSEC.