1August 1982 to1July 1996, taught in Huangzhou No.2 Middle School (high school mathematics); 1August 1996 to 165438+20061October, taught in Tuanfeng Middle School (high school mathematics). During my work in the Youth League Committee, I served as the head of math preparation, math teaching and research, grade leader, grade director and director of the principal's office in senior three. In June 2006, he served as the chairman and principal of Tuanfeng Chutian School.