School was founded in 1968, the use of the former Chayan Chinese medicine factory courtyard house built the school, has been named by the higher authorities Chayan high school, Nanyang County nine, after the withdrawal of the city sort of Nanyang City twenty-one, since the fall of 2012, Nanyang City, Nanyang City Chengda Middle School of Nanyang City twenty-one implementation of the full hosting of the implementation of the campus refurbishment, teacher training, the students' behavior and habits of the three renovation projects. The school fully relies on the quality resources of Nanyang City No. 1 Middle School, Nanyang Normal College of Education and Nanyang City Basic Teaching and Research Office, draws on the advanced school philosophy and teaching management mode of Nanyang City No. 1 Middle School, adheres to the principle of tailored to the student's ability to learn, innovates personalized training mode for the students, introduces Peng Xuefeng Junior Military School's paramilitary management mode, creates a school of high-quality characteristics, and builds a road for the students' multi-channel success. In 2013, the undergraduate on-line rate increased by 120% compared with 2012. The school's achievements have been widely recognized by the community, and the social reputation has improved significantly. 2014 fall semester all implement standard class teaching. The excellent students in the experimental class have the opportunity to exchange and study in Nanyang City No.1 Middle School for one semester, and the students whose scores in the secondary school recruitment are 30 points below the admission line of Nanyang City No.1 Middle School are entitled to the awards and scholarships of RMB 4500, 3000, and 1500 yuan. "The small lotus is only showing its sharp corner". Nanyang City, Chengda Middle School is a new attitude to show in front of the people of the city, all the Chengda people are striving to achieve "high quality, good reputation, have characteristics" schooling goals for colleges and universities to deliver better and more talented people.