Liangji XU, Director of Talent Work Division, Dean of the Advanced Research Institute (Hefei) of Anhui University of Science and Technology, level 2 professor, doctoral supervisor, person selected for the National Millions of Talents Project, Wanjiang scholar, academic and technical leader of Anhui Province, top talent in colleges of Anhui Province, leading talent in strategic emerging industries in Anhui Province, high-level supervisor of Anhui Province, expert with State Department special allowance. Research direction: mine environment monitoring and ecological restoration. Taking charge of more than 50 major research projects supported by NSFC, Anhui Province and enterprises. Getting 2 first Science and Technology Awards of Anhui Province and 7 other provincial and ministerial scientific research awards; Possessing 10 patents of invention; 10 textbooks and monographs, and more than 70 academic papers (of which more than 20 were included by SCI & EI) were published.