Huang Jingyuan, male, born in 1937, is a doctoral supervisor and enjoys the treatment of national experts. Graduated from Tsinghua University 1960. Director, Department of Mechanical Design, Tsinghua University Jingyi Department. Major: mechanics, modern design theory and method. Participated in the development of "Medium-sized CNC Milling Machine" and "Two-degree-of-freedom EMG-controlled Forearm Prosthesis", and 1987 won the third prize of national invention (second inventor). Responsible for the research work of natural science funds such as "Ergonomics", "Virtual Reality Technology Foundation" and "Chain-link Overrunning Clutch" and doctoral programs funded by the State Education Commission; ; Presided over the technical development of "double-helix automatic power-assisted prosthetic hand" and "light vehicle with electric wheels" and won the gold medal of 1992 Beijing International Invention Exhibition and the bronze and gold medals of 1992 New brumberg National Expo; He has published more than 30 scientific research papers, and obtained more than one invention patent 10 and three utility model patents. From 65438 to 0984, he visited "Konstruktionslehre" in West Berlin University of Technology, Federal Republic of Germany. After returning to China, he served as a member of the Teaching Steering Committee of Mechanical Design and Manufacturing, and edited the textbook Mechanical Design. Won the second prize of 1997 excellent textbook of the Ministry of Education and the second prize of national excellent textbook in 2002, and was designated as the tenth five-year key textbook and the 2 1 century curriculum textbook. Zeng edited Advantage Design and participated in the monograph Application of Virtual Reality Technology in Mechanical Design and Computer Program of Mechanical Principle.