基金The author is supported by the Fundation of Ability Person of Fuzhou Univcrsity by thegrants(0030824228)the Fundation of Developing Science and Technology of Fuzhou University underthe grants 2003-XQ-21 the Foundation of Fujian Education Bureau
基金Supported by the National Natural Science Foundation of China(11361047)supported by the Research Project of Shanxi Scholarship Council of China(2013-102)supported by the Natural Science Foundation of Shanxi Province(2013011001-3)~~