基金Supported by the National Natural Science Foundation of China(11261035,11761054)the Program for Young Talents of Science and Technology in Universities of Inner Mongolia(NJYT-15-A07)+2 种基金the Natural Science Foundation of Inner Mongolia(2015MS 0108,2012MS 0102)the Science Research Foundation of Institute of Higher Education of Inner Mongolia(NJZZ12198,NJZZ16234,NJZZ16235)the Program for Young Talents of Science and Technology in Baotou Teacher’College,the Program for Yinshan Scholar in Baotou Teacher’College