1990 has been engaged in middle school education, teaching and school management since he joined the education work in August. He has served as the vice principal in charge of teaching for 3 years, the junior high school principal for 6 years, the joint principal for 2 years and the senior high school principal for 6 years. In the post of principal for many years, the goal has always been "the principal should be an educator combining scientific research with humanities". He has written more than 40 papers on teaching, scientific research and education management, among which 15 won national and provincial awards, and 10 published a collection. Participated in the preparation of 3 professional books, presided over the research of subject teaching and school management experiments, and won 2 first prizes of national scientific research achievements, 3 provincial prizes and 5 municipal prizes.