National Natural Science Foundation of China(50730003,50672025,20806024,and 51002051);Fundamental Research Funds for the Central Universities(WA1014016);Research Fund of China 863 program(2008AA062302)~~
National Natural Science Foundation of China(50730003,50672025,20806024 and 51002051);Fundamental Research Funds for the Central Universities(WA1014016);National High Technology Research ahd Development Program of China(2008AA062302)~~