Cui Yu Middle School District. Cui Yu Middle School in Guoyang County, Anhui Province, founded in 1993, is a private boarding school with closed management, which is approved by Guoyang County Education Bureau and integrates primary school, junior high school, senior high school and senior three repeat centers. According to the notice issued by the Education Bureau, as of September 13, 2022, the school was included in Cui Yu Middle School District, which is close to each other and convenient for management.