Teacher Xu Lingyan from Liangfeng Junior High School is very good. Teacher Ling Yan is the first prize of Jiangsu high school math teachers' quality class appraisal, the third prize of national high school math class appraisal, and the first and second prizes of Suzhou high school math young teachers' quality class appraisal. Many times, Suzhou city-level and city-level observation classes, demonstration classes and lectures were held, which won unanimous praise. Established in August 2007, Zhangjiagang Liangfeng Junior High School is a public school directly under the Education Bureau of Zhangjiagang City, with a school scale of 16 and 48 classes.