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Social Activities：  

1. Expert of the 5th National Committee of Experts on Safety Production.

2. Standing director of the Underground Engineering Branch of the Chinese Society for Rock Mechanics (CSEME).

3. Standing director of the Engineering Blasting Society of China.

4. Member of the Professional Committee on Earthquake and Crustal Stress, CSRME.

5. Senior member and director of the China Coal Society (CCS).

Research Fields：

Mainly research fields on Civil Engineering, Mining, and Safety Science and Engineering. 

1. Theory of rock mechanics and geotechnical engineering.

2. Urban underground space engineering and deep underground engineering.

3. Reliability and durability of underground engineering structures.

4. Environmental geotechnical engineering and geological disasters engineering.

5. Engineering inspection technology and analysis technology.

6. Deep mining dynamic disasters and prevention and control technology.

Research Projects：

More than 100 scientific research projects including the "973"national key project, the "863" key project, National Key R&D Program and the projects supported by the National Natural Science Foundation of China.

1. The National Key R&D Program (2016YFC0600800), Key Technologies for Deep Well Construction and Upgrading of Metal Mines, 2000, 2016.07-2020.12.

2. The National Natural Science Foundation, Key Program (51534002), Multi-scale Synergy Mechanism Between Regional Stress Field and Mining Disturbance and Multi-field Coupling Mechanism Induced by Impact Ground Pressure, 2016.01-2020.12.

Awards and Publications：

1. National Second Prizes for Scientific and Technological Progress. 

2. Provincial and ministerial prizes for scientific and technological progress.

3. First prizes for provincial and ministerial scientific and technological progress.

4. Second prizes for provincial and ministerial level scientific and technological progress..

5. More than 150 papers in academic journals and international conferences.

6. An academic monograph has been published.