基金Supported by the National Natural Science Foundation of China(10871086)the Specialized Research Fund for the Doctoral Program of Zhanjiang Normal University(ZL1102)
基金supported by the National Natural Science Foundation of China(71171193,11501575)the Humanities and Social Science Project of China University of Political Science and Law(12ZFQ11001)the Young Faculty Academic Innovation Team of China University of Political Science and Law(2014CXTD01)
