2. Coal mine high-resolution 3D seismic exploration technology system and its application in coal industry: in 2002, it won the second prize of national scientific and technological progress, ranking third.
3. Research and application of bolting and grouting support mechanism and technology in high stress and extremely soft rock engineering: won the second prize of national scientific and technological progress in 2002, ranking third.
4. Research on the theory, method and application of underground engineering excavation and support technology under complex geological conditions: won the second prize of national scientific and technological progress in 2000, ranking eighth.
5. Prestress control theory and engineering application of surrounding rock in easily separated broken coal roadway: in 2003, it won the first prize of Anhui Science and Technology, ranking first.
6. The key technology of co-mining coal and gas without pillar in low permeability coal seam group won the second prize of national scientific and technological progress in 2009, ranking first.