Professor Dong Zhisheng. Born in 1937, Tianjin. Graduated from Beijing Railway Institute. Chinese name Dong Zhisheng, born in China, 1937, born in the opposite sex, male political outlook, people's language, Mandarin, is currently the director of TMIS Training Center of North Jiaotong University. ? He has presided over many ministerial research projects. Among them, the computer-aided design system of marshalling station won the scientific and technological progress award of the Ministry of Railways 1995, and the Comparative Study on Hardware Equipment and Network Performance of Railway Ticket Pre-sale System was published in the first-class publication of Railway Journal1998. Study on the technical conditions of railway ticket checking system: Study on the technical conditions of railway train mobile ticket replacement system: The computer aided design system of subway and light rail station and the graphic library of marshalling station have been put into use. Participated in foreign railway research and won the second prize at the ministerial level 1994. The main works are: chief editor of "Computer Application in Railway Transportation at Home and Abroad"; Computer application basic training course, marshalling station operation automation, railway yard design, new knowledge of railway science and technology, introduction of high-speed railway, China railway encyclopedia, etc. Over the years, more than 20 papers have been published. 1986- 1987 studied at the university of Brussels, attended the UIC international railway union conference held in Lausanne, Switzerland, and published the paper "The Present Situation and Development of China Railway". He is known as an outstanding scientific and technological worker, an outstanding graduate tutor and a winner of special government allowance.