| 1997.9 | Ph. D, Graduation Date: June 31, 2000 Institute of Magnetism and Magnetic Materials, Lanzhou University, P. R. China |
| 1995.9 | Research Student, Department of Information Engineering , Faculty of Engineering, Shinshu University, Japan |
| 1993.9 | Master of Science Institute of Magnetism and Magnetic Materials, Lanzhou university, P. R. China |
| 1989.9 | Bachelor of Science Department of Physics, Lanzhou University, P. R. China |
| 2003.10- | Department of Information Engineering, Faculty of Engineering, Shinshu University, Wakasato 4-17-1, Nagano 380-8553, Japan | Associate Professor |
| 2002.9-2003.10 | Department of Physics and Astronomy, University of Glasgow, Glasgow, G12 8QQ, United Kingdom | Postdoctoral research assitant |
| 2000.7-2002.9 | Satellite Venture Business Laboratory, Gunma University, Tenjincho 1-5-1, Kiryu 376-8515 , Japan | Postdoctoral fellow |
| 2000.1-2000.7 | Research Institute of Magnetism and Magnetic Materials, Lanzhou University, (also with Key Lab on Magnetism and Magnetic Materials of State Education Commission, P. R. China) Lanzhou, 730000, China | Associate professor |
| 1999.1-2000.1 | Research Institute of Magnetism and Magnetic Materials, Lanzhou University, (also with Key Lab on Magnetism and Magnetic Materials of State Education Commission, P. R. China) Lanzhou, 730000, China | Lecture |
| 1996.10-1999.1 | Research Institute of Magnetism and Magnetic Materials, Lanzhou University, (also with Key Lab on Magnetism and Magnetic Materials of State Education Commission, P. R. China) Lanzhou, 730000, China | Research Assistant |