National Natural Science Foundation of China(51165032,51364035);Funded by the Ministry of Education Tied up with the Special Research Fund for the Doctoral Program for Higher School(20133601110001);Innovative Group of Science and Technology of College of Jiangxi Province(00008713);Production and Teaching and Research Cooperation Plan of Nanchang Non-party Experts and Doctor(2012-CYH-DW-XCL-002);Special Funds for Postgraduate Innovation of Jiangxi Province