supported by the Anhui Provincial Excellent Youth Talent Support Program Project Fund in Colleges and Universities(No.gxyq2017034,gxyq ZD2016175);Anhui Provincial Natural Science Foundation,China(No.1408085MH155);the National Key Basic Research Program of China(No.2007CB512502);the National Natural Science Foundation of China(No.31271155,31200828,31300922)
supported by grants from The National Natural Science Foundation of China(30901577,30770868);National Basic Research Program of China(2006CB503808);Talent Program of USC(2008XQD01);Hengyang Municipal Bureau of Science and Technology(2009KJ14);Ministry of Education of Returned Overseas Students to Start Research and Fund Projects(20091590);Aid Program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province~~