基金The Young Junior Faculties Programme of Education Department of Henan Province(No.2011GGJS-081)the Project in Natural Science Research Foundation of Education Department of Henan Province(No.2010A510002)
基金The National Natural Science Foundation of China(Nos.61071117,61171158,61275077)the Natural Science Foundation Project of CQ CSTC(Nos.cstc2013jcyjA40052,cstc2012jjA40060)the Projects of the Education Council of Chongqing(No.KJ130515)