195 1 ~ 1955 graduated from physics department of Fudan university.

1955 ~ 1958 works in Purple Mountain Observatory, Chinese Academy of Sciences.

1958 ~ 1959 studied in pulkovo observatory, the former Soviet Union.

1959 works at Purple Mountain Observatory.

1966 was promoted to deputy chief engineer with the approval of President Guo Moruo of Chinese Academy of Sciences.

1979 was awarded the title of national model worker.

He died on may 20 12 1 day.