Classes resumed on April 1950, and the school was renamed as "Wuxi Middle School in East Sichuan".
1952, the four administrative regions of East Sichuan, South Sichuan, West Sichuan and North Sichuan were merged into Sichuan Province. /kloc-in the autumn of 0/953, the school was renamed as "Wuxi County Middle School".
1in the autumn of 958, the school was upgraded to a complete middle school and began to recruit the first senior high school class (grade 6 1). The school was renamed "Wuxi Middle School in Sichuan Province". From 196 1 to 1963, the results of college entrance examination are remarkable, especially at grade 63, with 39 students as reference and 16 undergraduate students, ranking second in the whole region and being commended by the Cultural and Educational Office.
1964, the school moved from Nanmenwan, the county seat, to Zhaojiaba, 5 li away from the school, covering an area of about 45 mu.
1971March, Wuxi Middle School, Shangshuang Middle School, Tang Fang Middle School and Dahe Middle School jointly set up a farm in Hongchiba, and teachers and students went to Hongchiba to work and exercise in batches.
1979 autumn, the school was designated as one of the key schools in the whole region 16, and began to recruit students for the whole county. 1980 In May, the school was renamed "Wuxi County Middle School". 1983 the number of people who passed the college entrance examination exceeded the sum of the previous three years, and the district education bureau and administrative office sent congratulatory messages.
1989 10, the 50th anniversary of the school, and the "Alumni Scholarship" was established.
1August, 993, the school implemented the principal responsibility system and the full employment system. Parents' schools are set up in Grade One, military training is conducted in Grade One, and party constitution classes are offered in Grade Three.
1997, after Chongqing was directly under the central government, the school was renamed as "Wuxi Middle School in Chongqing".
1999 and 200 1 year, the school was expanded twice. From 2002 to 2004, the school acquired more than 40 mu of land, and successively built a Gigabit campus network, multimedia classrooms, a new teaching building, an academic lecture hall, a first-class modern apartment for boys and girls in Chongqing, a canteen for teachers and students, and a 300-meter circular runway plastic playground. The science and technology building has been completed and put into use.