195 1 Shanghai Datong university graduated from the department of electrical engineering with a bachelor's degree, and stayed on as a teacher after graduation.

1952 ~ 1958 was transferred to the Department of Electrical Engineering of Jiaotong University to teach.

1956 ~ 1957 studied metallurgical industry automation with Soviet experts in Northeast Institute of Technology.

1958 moved to work in Xi Jiaotong University in March.

1958- 1966 deputy director of radio engineering department.

1975 director of radio engineering department 2.

1979- 1983, director of information and control engineering.

1979- 1997 served as the director of the Institute of Systems Engineering.

1983- 1984 LIDS Visiting Scientist, Massachusetts Institute of Technology, USA.