Wei Li has been working in department of mechanical engineering and School of Mechanical and Electrical Engineering of China University of Mining and Technology since August 1989, engaged in teaching and scientific research for undergraduates and postgraduates. In teaching, he is engaged in the teaching of undergraduate, master and doctoral courses such as intelligent instrument design, microcomputer control technology, single chip microcomputer application system design, automatic detection system and intelligent control. The main research directions of scientific research are: intelligent control of electromechanical system, intelligent detection and information processing, design and application of MEMS. He presided over or participated in more than 20 national, provincial and ministerial scientific research projects, won 3 provincial and ministerial awards and granted patents 13.