1982 graduated from Northeast Forestry College, majoring in forestry and woodworking machinery. 1984- 1992, the state sent students to study in Japan, and successively obtained master's and doctor's degrees from Shizuoka University and Ai Mo University, and completed postdoctoral research. 1992 returned to China to teach at Beijing Forestry University, 1992 to 1993 as a lecturer, 1993 to 1996 as an associate professor, 1996 as a professor till now,1996. 1996 so far, he has served as the vice president of scientific research in the Institute of Technology.

1995 was awarded the title of outstanding young teachers in Beijing universities, and 1996 was selected as the first batch of cross-century young academic leaders in the Ministry of Forestry.

He is currently a member of the State Council Discipline Appraisal Group, vice chairman of Forest Engineering Branch of China Forestry Society, independent consultant of the secretariat of the Convention on Desertification Control of the United Nations Environment Development Programme, member of the National Ergonomics Standardization Technical Committee, member of the National Ergonomics Professional Committee, and member of the Japanese Forest Utilization Society.

He has been engaged in the teaching and research of forestry machinery and man-machine environment engineering, and presided over 9 national, provincial and ministerial-level projects, such as national key projects, National Natural Science Foundation, Doctoral Foundation, Fok Ying Tung Foundation, "948" of State Forestry Administration, and Agricultural Science and Technology Achievements Transformation Fund of Ministry of Science and Technology. Published 96 academic papers, of which 32 were included by EI. He has edited or edited 7 books and won 3 national utility model patents. Guide the training of postdoctoral 1 person, doctoral 16 person and master's degree student 25 person.

Main academic works

Influence of working posture and load on human balance

Influence of noise protection equipment on human balance

Influence of noise on human balance

Research on optimization of man-machine interface of chain saw

Comprehensive influence of dynamic and static characteristics of chain saw on fatigue of operator's arm muscles (Ⅳ) ── Effect of vibration on skin temperature and skin resistance of hand.

Comprehensive influence of dynamic and static characteristics of chain saw on fatigue of operator's arm muscles (Ⅲ) —— Effect of vibration on contraction of palmaris longus muscle

Effect of physiological load on human balance

Study on optimization of man-machine interface for adjustment operation of woodworking broadband sander

Research progress of human balance function test system

BSR- 1 Body Balance Function Tester and Its Test Index