基金NSFC(No.10901074)Natural Science Foundation of Jiangxi Province(No.2008GQS0054)+3 种基金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)