1989 was admitted as a graduate student, 1992 graduated from harbin university of science and technology with a master's degree in engineering, and then studied for a doctorate in mechanical design and theory at Harbin Institute of Technology. 1988 was promoted to lecturer, 1993 to associate professor and 1998 to professor. While mainly engaged in teaching, guiding graduate students and scientific research, since 1992, he has served as deputy director, deputy secretary of the general branch, vice president (in charge of teaching) and general branch secretary of department of mechanical engineering of harbin university of science and technology Institute of Mechanical Engineering, and is currently the deputy director of the organization department of harbin university of science and technology (at the level).