200 1 Graduated from Xi Jiaotong University, doctor of engineering, professor and doctoral supervisor, and won the National Outstanding Key Teacher Award of the Ministry of Education in 2002. He has served as deputy director (1998-2000) and director (2000-2008) of the Department of Computer Science and Technology, and is currently the director of the Institute of Computer Software and Theory. He is also the director of China Computer Federation, the deputy director of the System Software Professional Committee of China Computer Federation, the vice chairman and director of the System Software Professional Committee of Shaanxi Computer Society, and the secretary general of the Teaching Steering Committee of Electronic Information and Electrical Discipline of the Ministry of Education. Chairman and member of the preparatory committee of several academic conferences at home and abroad. Editors of international journals such as Service-oriented Computing and Application and Computer Science and Exploration.