He received the PhD degree from the State Key Laboratory of computer science, Institute of Software, Chinese Academy of Sciences, and both the Master degree and the Bachelor degree from Sun Yet-Sen University in China. His main research interests include Artificial Intelligence, Semantic Web and Business Intelligence. He has published about 20 papers in these areas, some of which published in proceedings of major conferences, such as IJCAI, AAAI, UAI, WWW and ISWC.