Dates

---

Full Paper Submission:	April 20,2011 –〉May 15, 2011 ， June 10,2011
Acceptance Notification:	1^st June 1,2011 , 2^nd June 30
Camera-ready papers:	June 5—July 10 ,2011
Conference Registration:	June 5—July 10,2011
Conference Date:	Sept 21-24, 2011