1September, 1954, the superior appointed Messi as the principal of No.3 Middle School, enrolling freshmen from two classes, with 289 students in six classes in the whole school. In the next issue 1960, there are 806 students in junior high school 15 class, 98 students in senior high school class 2, 904 students in the whole school 17 class, and 50 faculty members. In the late 1950s, after the rectification movement, the anti-rightist movement and the Great Leap Forward movement, the school suffered great setbacks. In the early 1960s, according to the national eight-character policy of "adjustment, consolidation, enrichment and improvement", the school put forward the strategy of "adjusting the layout, reducing the scale, streamlining the quantity and improving the quality", and achieved outstanding results: (1) The school has a strong political atmosphere, teachers and students have high ideological awareness, and good deeds have become a common practice. (2) The teaching quality is rising, ranking among the best in the county, and the enrollment rate is 80%. Three graduates from 1964 were admitted to Changsha No.1 Middle School (formerly Provincial No.1 Middle School), accounting for 75% of Cili's four graduates. (3) The school equipment is continuously expanded and improved. From 48 school buildings with 537 square meters and 98 1 book specimens in the early days of liberation to the present school buildings with 72 rooms and 3736 square meters in 196 12 (including 15 teaching room and 18) (4), it has sent a large number of talents to the country. During the period, * * * ran 55 classes in junior high school with 2,750 students, graduated from 23 10, graduated from 4 classes in senior high school with 198 students, graduated from 2 classes with 92 students, entered senior high school with 1600 students, joined the army with 65 students and 38 students, and more than 200 people participated in the work successively. This period became the first glorious period in No.3 Middle School.

During the "Cultural Revolution" from 1966 to 1976, No.3 Middle School, like the whole country, suffered a huge impact and suffered huge losses in all aspects. After the Third Plenary Session of the Eleventh Central Committee, the Third Plenary Session ushered in the second and third glorious period in history. 65438-0977 The national college entrance examination system was restored, and the school teaching order entered the normal track. The size of the school is constantly expanding. Before 1986, there were usually 12 classes with about 600 people. In the future, there will be 18 classes with about 1000 students. During the following 1978, Chai presided over the work of No.3 Middle School as the first vice president and deputy secretary of the Party branch after the Cultural Revolution (198 1 August), persisted in seeking truth from facts, conscientiously implemented the policy of the CPC Central Committee, respected teachers and loved talents, and made teachers' work feel at ease, contentment and peace of mind. The quality of school teaching has been greatly improved, and the first Peking University student in Cili County walked out of No.3 Middle School. Later, Hu Xianming and Yin, who served as principals, gradually established and improved a series of management systems such as teachers, teaching, student status, students and finance. There are rules to follow in all work, rewarding the excellent and punishing the poor, and strictly administering the school. And take the strategy of paying equal attention to the national examination and the senior high school entrance examination, use a large number of young teachers, seriously transform the underachievers, and attach importance to teaching reform, experiments and extracurricular activities, resulting in brilliant results in No.3 Middle School. Remarkable achievement in graduation examination. 1995, Xu Li was admitted to Peking University with a total score of 606 in the first prize of Zhangjiajie Arts.

Since 1995, nearly 5 million yuan has been raised, equipped with microcomputer room, courseware making room, multimedia classroom, intelligent broadcasting teaching system and modern office system, and equipped with TV sets and water dispensers for each class. Nearly 2,000 square meters of land has been requisitioned, nearly 4,000 square meters of dangerous buildings and buildings with potential safety hazards have been demolished, high-standard student apartments and staff living buildings have been built, students' classrooms and dormitories have been completely transformed, waterways and circuits have been transformed, domestic boilers have been updated, and books, instruments and materials have been added by nearly 654.38 million yuan. The civil expressway crossing the campus was closed, and the usable area of the campus was expanded. Playgrounds and stadiums have been transformed, transparent walls have been built, and campus greening, beautification and lighting construction have been improved. The material and cultural construction of the campus has been strengthened, and a sculpture symbolizing the characteristics of the school in recent years has been added, which has added a strong humanistic atmosphere to the campus. In 2002, he was promoted to the municipal key middle school. In 2003, Xu Jiang was awarded the honorary title of Air Force pilot. In that year, there were nearly 1.800 students in 30 classes, and the students covered 1.000% of towns and villages in the county and some towns and villages in Yongding. Faculty 1 14, the campus area is close to 70 mu. A Cili No.3 Middle School with modern educational resources and better study and living conditions has sprung up.