1May, 934, changed to 8 school districts.
1939, there were several educational instructors in each district, and there were 1 ethnic schools in each township. County education departments lead county schools through district education instructors and township center ethnic schools.
1February, 949, the county was divided into six districts, with cultural and educational assistants in each district and central schools (also called joint schools) in each township. The principals of the joint schools were in charge of education in their own townships.
1968 cancel the commune joint school and set up the teaching reform group.
197 1 year, the reform group was abolished, and 1 person was distributed to each commune. 1973, restoring the commune reform group.
1983, the commune was changed to villages and towns, and the reform group was renamed as the central school, which still belongs to the educational administration.
1985 Central School was changed to Education Group, 1 Team Leader, 1 Deputy Team Leader, 1 Accountant, 1 Branch Secretary, 1 Teaching and Research Fellow, 2 farmers' education professionals and 2 senior teachers.