Introduction: Xing Jun, born in 1967, Ph.D., professor of Northeastern University. Member of professional committee of rock crushing engineering of China Society of Rock Mechanics and Engineering, director of Liaoning Blasting Society. He is a visiting scholar at Kansai University in Japan.

Main research interests: comprehensive utilization of mineral resources, rock fracture and instability control. Teach professional courses such as Filling Mining, Comprehensive Utilization of Mineral Resources, Mine Safety Production and Regulations. He has undertaken more than one scientific research project 10, such as the National Natural Science Foundation, the National Development and Reform Commission's special project to revitalize the old industrial base in Northeast China, the National Eleventh Five-Year Plan for science and technology support, and the National Torch Plan.

Awards: won the fourth prize of national scientific and technological invention, the first prize of provincial and ministerial scientific and technological progress, the second prize, etc. He has obtained 6 invention patents, 6 scientific and technological achievements appraisal and published more than 20 academic papers.