Main research interests include intelligent software engineering, Internet/Web technology and applications. Responsible and participated in tens of key and grand projects Published over 80 papers in domestic and international journals and conferences. Has tutored 17 Phd students, 17 master students and 3 postdocs Has won the second prize of , with the achievement "Supporting technology and integrated management system of software processes" Was the program chair of SPW 2005 and a member of the steering committee of ICSP 2007.