Background
Ma, Zhongji was born on September 23, 1930 in Xi'an, Shaanxi, China. Son of Yunping and Lianfang (Yi) Ma.
Ma, Zhongji was born on September 23, 1930 in Xi'an, Shaanxi, China. Son of Yunping and Lianfang (Yi) Ma.
Graduate, Northwest College Engineering, Xianyang, China, 1950.
Teacher, N.W. Petroleum College for Professional Training, Xi'an, 1954-1957;
lecturer, Xi'an Petroleum Institute, 1958-1973;
professor engineering graphics, Xi'an Mining Institute, since 1973;
director basic courses department, Xi'an Mining Institute, 1985-1991. Consultant Xi'an Eden Research Institute for Environmental Science, 1993-1995. Member China Technology Committee for Standardization of Technology Drawings, 1989-1996, consultant, since 1996.
Member China Technology Committee for Standardization of Graphical Symbols, since 1985. Chinese delegate International Organization for Standardization/TCIO meeting, Vienna, 1991, International Organization for Standardization/TC 145 meeting, London, 1996.
Member China Engineering Graphics Society, Xi'an Mining Institute Branch (deputy president), Shannxi Province Old professors Association.
Married Junying Wei, July 21, 1948. Children: Baoming, Jin, Ren, Lin.