He is currently the Dean, Professor and Doctoral Supervisor of the School of Mechanics and Architectural Engineering of China University of Mining and Technology (Beijing), a member of the International Society of Rock Mechanics, a vice-chairman of the Rock Dynamics Committee of the Chinese Society of Rock Mechanics and Engineering, a vice-chairman of the Rock Crushing Committee, an executive director of the Engineering Safety and Protection Branch, a invited expert of the Support Committee of the China Coal Society, a leading expert in the special demonstration of hazardous engineering safety in Beijing, and a member of the editorial board of China Rock Mechanics and Engineering, Explosion and Impact, and Coal Mine Support. Instruct doctoral and master students majoring in geotechnical engineering and engineering management.