1952- 1956 studied in the physics department of Fudan university.
1956- 1960 intern researcher, Institute of Physics, Chinese Academy of Sciences.
1960- 1978 was appointed as an assistant researcher, project leader and deputy director of the research office of the Institute of Semiconductors, Chinese Academy of Sciences.
1978- 1985 Associate Research Fellow, Director/Deputy Director, Institute of Semiconductors, Chinese Academy of Sciences.
1985- 1994, researcher, doctoral supervisor, director of Institute of Semiconductor, Chinese Academy of Sciences, member of the first "863" Program Information Expert Committee, member of the first and second photoelectron expert groups, and director of the Academic Committee of the National Optoelectronic Technology Research Center.
199 1 was elected as an academician of China Academy of Sciences.
In 2002, he served as a professor at the School of Physics and Electromechanical Engineering of Xiamen University and a member of the Expert Advisory Committee in the field of information science of the National Natural Science Foundation.