1930 graduated from the chemistry department of Guanghua university with a bachelor of science degree.
1930 ——1931year Xiaoyou middle school teacher.
1934 graduated from Tsinghua University graduate school.
1936 received a doctorate in philosophy from the University of Berlin, Germany.
1936 ——1937 is a visiting scholar at the Swedish Institute of Physical Chemistry.
1937 ——1938 was appointed as an associate researcher at the Institute of Chemistry, Academia Sinica.
1938 ——1939 Professor of Guanghua University. 1939 ——1946 professor The National SouthWest Associated University.
Professor Tsinghua University from 1946 to 1952.
1951-1956 was elected as the executive director of the 17th Council of chinese chemical society; 1963 1990 was elected as the executive director and director of the 20th, 21st and 22nd Council of the Association.
Professor Peking University 1952 and Head of the Department of Chemistry 1978- 1983.
1954 ——1956 was employed as the academic secretary of China Academy of Sciences.
1955 was elected as an academician of China Academy of Sciences; 1981-1992, deputy director of chemistry department.
1980 ——1984 was elected as the first chairman of China mass spectrometry society.
1980- 1985, head of the stable isotope group of the State Science and Technology Commission.
1983 ——1989 was elected as the title member of the Atomic Weight and Isotope Abundance Committee of the International Union of Pure and Applied Chemistry.
He died in Beijing at the age of 99 on February 14 19: 03, 2006.