National Natural Science Foundation of China(51201008,51171020);the Fundamental Research Funds for the Central Universities(FRF-TP-12-166A);Doctoral Fund of Ministry of Education of China(20120006120043)
National Nature Science Foundation of China(51201008);the Fundamental Research Funds for the Central Universities(FRF-TP-12-166A);the General(2011M500241);Special Financial Grants from the China Postdoctoral Science Foundation(2012T50044)