doctor of engineering, professor and doctoral supervisor of the School of Mechanical and Aerospace Engineering of Jilin University, director of the Institute of Electro-hydraulic Control Technology of Engineering Machinery of Jilin University, director of the Institute of Security Technology and Equipment of Jilin University, and director of the China Engineering Machinery Society.

        doctor of engineering, professor, doctoral supervisor, specializes in: intelligent mechanical materials and structural design and development, laser non-contact big data intelligent measurement, engineering system modeling and computing software development, magnetic drive and transmission theory and technology.

        doctor of science, professor, specializes in: multi-resolution analysis and multi-scale geometric analysis, multi-scale geometric representation of graphics and images and their inverse problems, image feature extraction and recognition system in pattern recognition.