1925- 1929 graduated from biology department of Nankai university with a bachelor's degree.
1929- 1933 as a teaching assistant of Nankai university.
1933- 1935 graduate student in Tsinghua University, then returned to Nankai university as a lecturer.
1935- 1938 studied in California Institute of Technology, USA, and obtained a doctorate.
1938- 1944 professor The National SouthWest Associated University, researcher of Tsinghua University agricultural research institute.
1944- 1946 was an exchange professor at Cambridge university.
1946- 1948 professor Peking University.
1948- 195 1 served as the scientific officer of UNESCO South Asia Museum of Scientific Cooperation.
195 1- 1953 was a researcher at the Institute of Experimental Biology, China Academy of Sciences.
1953- 1978, researcher and deputy director, Institute of Plant Physiology, China Academy of Sciences.
1978- 1983, researcher and director of Shanghai Institute of Plant Physiology, China Academy of Sciences.
1983- 1992, researcher and honorary director of Shanghai Institute of Plant Physiology, China Academy of Sciences.
1992 165438+ died in Shanghai on1October 30th.