Taking teaching as the center, the school gradually reformed the classroom teaching mode, improved the curriculum structure, and actively developed school-based textbooks such as Selected Reading of Sanyuan Works, Series of Basic Chinese Knowledge, Student Self-education Handbook, Student Moral Education Reader and New Physics Cases in Senior High School, so as to continuously enrich students' knowledge structure. The school's teaching achievements have been reported frequently, and the college entrance examination has been in the leading position in the city for 1 1 year. The leading position of the total online rate of each batch, the online rate of science, the high stratification and the number of top students in key middle schools in eight provinces and cities has not wavered for ten years. Especially since 2000, the school has sent 37 outstanding graduates to Tsinghua and Peking University. The discipline competition won 3 gold medals, 2 silver medals and 2 bronze medals at the national level, among which 2 people entered the national training team, 6 people walked to Peking University Tsinghua, and more than 20 people walked to other famous universities in China. Scientific and technological innovation has achieved initial results. Four innovative works by teachers and students won the national patent right, 10 more innovative works by students were accepted for patent application, and three innovative works by students won the silver award and the bronze award respectively in the National Innovation Competition for Primary and Secondary School Students. A team of five students from Public Security No.1 Middle School won the bronze medal in Guang Mao Dabai National Intelligent robot contest in 2005.