Doctor, professor, master's supervisor. currently assistant dean of the School of Mechanical and Power Engineering of Chongqing Institute of Science and Technology, deputy director of the Chongqing Experimental Teaching Demonstration Center Mechanical Engineering Experimental and Practical Training Center, Chongqing specialty "Mechanical Design and Manufacturing and Automation" professional person in charge, deputy chairman of Chongqing Jingong Research Association. He has long been engaged in teaching and scientific research in the fields of machinery manufacturing and precision measurement. Hosting or leading research national and provincial research projects include "Research on the Real Time Measurement of Thickness of Thickness of Thin Films under Complex Conditions", "Study on the Electrostatic Microscopic Characterization Methods and Mechanisms of Surface Morphology of Optical Devices for Large, Deep, and Width Ratio", and "Analysis of Microdust Removal Mechanism Based on Dielectric Swimming Power and Five items, such as experimental research, published more than 20 academic papers in journals at all levels, and more than 10 articles were included in SCI or EI; The completed or under research projects preside over seven teaching quality projects and educational reform projects at all levels, edited or edited three teaching materials, and published seven teaching and research papers.