19 14, graduated from Suzhou No.2 Agricultural School.
19 17, graduated from Beijing Agricultural College.
1920, graduated from the Forestry Department of Imperial University in Tokyo, Japan.
1920 to 1923 as an afforestation teacher in Beijing Agricultural College.
1923 to 1924, teacher of Beijing Agricultural University.
1924 to 1925, teacher of Zhejiang Agricultural College.
1925 to 1928, president and professor of Jimei Agriculture and Forestry School in Xiamen, Fujian Province.
1928 to 193 1 year, served as the director of the fourth forest farm in Tiantai County, Zhejiang Province.
193 1 year-1937, professor of agricultural college of Beiping University, concurrently director of forest farm.
1937 to 1938, professor of northwest union university.
1938 to 1939, professor of northwest agricultural college.
1939- 1946 is a professor, academic director and director of forestry department in Lanzhou Northwest Vocational and Technical College.
1946- 1947, professor of northwest agricultural college, and concurrently deputy director of general farm of agriculture and forestry.
1947- 1949, professor at the College of Agriculture, Zhejiang Yingshi University, and concurrently head of the Department of Forestry.
1949- 1952, professor of Beijing Agricultural University, concurrently director of forestry department, director of professional forestry department and training of forestry cadres.
1952- 1978, professor of Beijing forestry college, successively served as provost, deputy provost, director of correspondence department and dean.
1982 65438+February 16, died in Beijing.