In July of 2006, I received my bachelor degree from department of Computer Science and Technology in Renmin University of China (RUC). In August of 2010, I received the Ph.D degree in the Chinese University of Hong Kong (CUHK). My thesis adviser is Prof. Jeffrey Xu Yu. I have been a postdocin the Chinese University of Hong Kong from August 2010 to August 2013. I am now a senior lecturerand a core member in the Centre of Artificial Intelligence (CAI) in University of Technology, Sydney (UTS). My research interests include Big Graph Analytics and Graph Query Processing.