Wang Qingtao, male, born in June 1976 1 1, Ph.D., associate professor, master tutor, distinguished professor, Qingdao University. In 2005, he passed the doctoral thesis defense in the Chinese University of Science and Technology (the tutor was Professor Wang Guanzhong) and obtained the doctorate of condensed matter physics. Since June 2005, I have worked in the School of Physical Science of Qingdao University.