1955- 1960 studied in the forestry department of Leningrad forestry college in the Soviet Union.
1960- 1968 works in the isotope laboratory of Forestry Research Institute of China Academy of Forestry.
1969 worked in Huai 'an Forestry Station in Zhangjiakou, Hebei Province.
197 1- 1977 teaches in the Department of Tree Physiology of Hebei Forestry College.
1978- 1987 Director, Physiological Research Office, Forestry Research Institute, China Academy of Forestry.
1988- 1995 Deputy Director of Forestry Research Institute of China Academy of Forestry.
1988- 1995 Director of Forestry Research Institute of China Academy of Forestry.
1995- 1997 Consultant, Forestry Research Institute, China Academy of Forestry.
1August 1997 13 died in Zhengzhou city, Henan province.