11983-1987, majoring in physical chemistry, Department of Chemistry, Jilin University, Bachelor of Science. 2 1994- 1997, master of chemical fiber in tianjin polytechnic university, master of engineering; 3 1998-2003, Ph.D. student majoring in materials science in tianjin polytechnic university, with a doctorate in engineering; 4 2003-2005, State Key Laboratory of Adsorption and Separation Functional Materials of Nankai University, postdoctoral fellow; September 5, 2004 -2005 5438+0, visiting scholar at the Institute of Biochemistry, Durham University, UK.