Doctor, professor, doctoral supervisor, once dean of the School of Materials, Qingdao University of Science and Technology, and now director of the Academic Affairs Office of Qingdao University of Science and Technology. Research direction: preparation of nano-magnetic materials and its application in biomedicine. Resume: 1989 graduated from School of Materials Science, Shandong University with a master's degree; 1997 graduated from Dalian University of Technology with a doctorate in materials science. From 2000 to February 2005, he worked as a postdoctoral fellow and visiting scientist in the Department of Physics, University of Florida, USA. As the main researcher and project leader, he participated in the research work of key research projects during the Eighth Five-Year Plan, the National Natural Science Foundation, the key projects of Shandong Science and Technology Commission, the Shandong Natural Science Foundation and the National Natural Science Foundation of the United States.