Ma Lijie, Ph.D. in engineering, special professor, graduate tutor, scholar in Australia, postdoctoral student of Beijing Institute of Technology, young key teacher in province, senior member of China Society of Mechanical Engineering, correspondence evaluation expert of National Natural Science Foundation of China. The research direction is: advanced cutting theory and technology. In recent years, he has presided over and participated in 12 projects, including 1 in the National Natural Science Foundation of China and 1 major special project in the Ministry of Science and Technology. More than 30 papers have been published, of which more than 10 have been included in SCI/EI, and 2 patents for inventions have been authorized by the state. Presided over 4 provincial and ministerial level achievements appraisal; won the Ministry of Education university and provincial science and technology progress second prize 1 each; won 5 teaching awards; main reference works, teaching materials 8.