Twenty middle school, Zhangjiakou City is located at No.9 Gu Hong Street, qiaoxi district, Zhangjiakou City, with convenient transportation and elegant environment. The school was founded in 1994, covering an area of 5,650 square meters and a building area of 6,400 square meters. Students come from Dajingmen Primary School and Yifuhui Primary School. At the beginning of school, more than 20 teachers guarded less than 200 students. The conditions are difficult, the students are lost, and the school is struggling. With the care and support of the superior leaders, the young No.20 Middle School is determined to forge ahead and boldly reform, and has written a wonderful story about the development of education in Zhangjiakou. On 20 10, the new leadership team of the school was established, and it was proposed that in three to five years, the school should be turned into a first-class junior high school in the city, and become the vanguard of the education and teaching reform in the city, so that the moral education, teaching, management, teachers and culture of the school can reach the provincial first-class level. The school development plan of "one orientation, five goals" leads the school to enter the fast lane of leap-forward development, making the school a bright educational star in the mountain city beyond the Great Wall. By 20 1 1, the No.20 Middle School has gradually expanded from the initial four tracks to twelve tracks, the number of teachers has increased from more than 20 to 122, and the number of students has increased from less than 200 to more than 2000. The school has an excellent team of teachers, including 62 middle and senior teachers, 4 provincial and municipal backbone teachers/kloc-0, and 8 municipal outstanding teachers. 17 teachers participated in the training of provincial and municipal backbone teachers, more than 30 teachers won prizes in national, provincial and municipal lectures, and 34 papers won national, provincial and municipal awards. More than 200 papers by more than 80 teachers have won national, provincial, municipal and district paper awards. More than 30 teachers have successively won the honorary titles of "Advanced Worker in Education and Teaching" and "Advanced Worker in Teaching Reform". More than 60 teachers participated in national, provincial, municipal and district-level open classes and won prizes. The school also has a clean and beautiful campus, advanced teaching buildings, first-class multimedia classrooms in the province and colorful campus culture; Campus network, intelligent broadcasting network and multimedia teaching network form a digital and humanized campus network to provide first-class education services for students.

No.20 Middle School has achieved excellent results in all kinds of examinations at all levels, especially in the senior high school entrance examination, and it ranks among the best in the urban areas every year. The school was awarded the Advanced Unit for Comprehensive Evaluation of Teaching Work, Excellent Unit for Teaching Achievements, Advanced Unit for Moral Education, Advanced Unit for Campus Culture, Five-star School, Advanced Unit for Comprehensive Management, Advanced Unit for Building Teachers' Morality and Style, Advanced Collective for the First Navigation Award for Education, Most Satisfied School for the Masses, Advanced Unit for Legal Work, and Shanghai. It has been listed as the reading and writing training base of China Chinese Language Association, the experimental school of mental health education in the province, the experimental school of key topics of composition teaching in the province, the first batch of legal education bases for teenagers in the city, the experimental school of modern educational technology in the city, and the advanced experimental base of the Chinese Professional Committee of the National Education Association.

Excellent teachers, first-class teaching conditions, advanced school-running concepts, strict management system, excellent teaching achievements and good social reputation have made No.20 Middle School a popular school for students and parents in the city and other provinces and cities.