193 1- 1934 studied in the middle school attached to Shanghai Guanghua University.
1934- 1942 studied in the Department of Agriculture and the Department of Agricultural Economics of Nanjing Jinling University.
1943- 1946 used to be the technical director of the Agriculture Committee of the General Administration of Rehabilitation, Executive Yuan of the National Government.
1946- 1949 concurrently serves as an associate professor and professor in the Department of Agriculture, College of Agriculture, National Nanjing University.
1949- 195 1 served as the director of the agricultural experimental field of Shanghai Guanghua university.
195 1- 1984 Professor, Department of Agriculture, Hunan Agricultural College.
1956 Join the Jiu San Society.
1963- 1984 concurrently serves as the director and professor of the hemp research office (established by the Ministry of Agriculture) of Hunan Agricultural College.
1985- 1992 director, professor and doctoral supervisor of ramie institute of Hunan agricultural university.
1992- 1998 served as honorary director, professor, doctoral supervisor and postdoctoral supervisor of ramie research institute of Hunan Agricultural University.