1September 1983-1July 1987, studied mineral processing in the mining department of Beijing Institute of Iron and Steel (University of Science and Technology Beijing) and obtained a bachelor's degree in engineering (1September 1987). So far, he has been engaged in teaching and scientific research in the School of Chemistry and Environmental Engineering of China University of Mining and Technology (Beijing), and is now an associate professor. In recent years, he has published 7 papers (including 2 EI papers, SCI 1 paper, and published many papers at Pittsburgh International Coal Conference, attending 1 time); Scientific research projects undertaken *** 12 (5 vertical and 7 horizontal), including 1 project under the National 863 High-tech Research and Development Plan; He has won many excellent teaching quality awards and scientific and technological progress awards. The research fields are: briquette technology, metal mineral separation technology, coarse slime separation and recovery technology, and molding binder development.