Mainly engaged in mine ventilation and safety, industrial and civil building ventilation and fire protection engineering, safety engineering, safety ergonomics, unsteady ventilation system state simulation and control, major accident investigation and analysis technology, application of modern control theory in safety discipline, safety technology and engineering teaching and postgraduate training. Trained 16 doctoral students and 22 master students.
He has successively presided over more than one vertical project 10, such as the key scientific and technological projects in the Eighth Five-Year Plan, the Tenth Five-Year Plan and the Eleventh Five-Year Plan, the National Natural Science Foundation and the key projects of the National Natural Science Foundation, the excellent teacher fund of the State Education Commission, the scientific research fund of the State Economic and Trade Commission, the safety technical measures project of the Ministry of Coal, the Beijing Natural Science Foundation, and the cooperative scientific research project between the Coal Science Foundation and the US Bureau of Mines. Undertake more than 20 horizontal projects.