Shuangta District, Chaoyang City, Liaoning Province. According to Baidu map, Chaoyang School in No.2 Middle School is located at No.36, Section 4, Longshan Street, Shuangta District, Chaoyang City, Liaoning Province, which is the abbreviation of high school. Middle schools in China are divided into junior high schools and senior high schools (generally referred to as junior high schools and senior high schools), both of which belong to the category of secondary education. High school is an educational institution after the end of nine-year compulsory education in China. It's a three-year system, that is, senior one, senior two and senior three.