国家自然科学基金No.41571287,31000209;福建省科技厅重点项目No.2014Y0054,2014R1034-3;福建省自然科学基金No.2014J01119 Supported by the National Natural Science Foundation of China No.41571287,31000209,the Key Project of Science and Technology Department of Fujian ProvinceNo.2014Y0054,2014R1034-3 and the Natural Science Foundation of Fujian ProvinceNo.2014J01119