Supported by the National Basic Research Program of China(2010AA012304);the National Natural Science Foundation of China(10971102&10871099);the Foundation for the Authors of the National Excellent Doctoral Thesis Award of China(200720);“333 Project”Foundation of Jiangsu Province of China
NSFC(No.10901074);Natural Science Foundation of Jiangxi Province(No.2008GQS0054);Foundation of Department of Education Jiangxi Province(No.GJJ09147);Young Growth Foundation of Jiangxi Normal University(No.3182);Innovation Foundation in 2010 for Graduate Students(No.YJS2010009);Natural Science Foundation of Anhui Province(No.090416227)