Yingkou no.28 middle school. Bayuquan Yanchang Primary School is an ordinary primary school located in Kunlun Street, Bayuquan District, Yingkou City, Liaoning Province. Bayuquan Yanchang Primary School, like other primary schools, has corresponding middle schools, and Bayuquan Yanchang Primary School corresponds to Yingkou No.28 Middle School. Middle schools are divided into junior high schools and senior high schools, which belong to secondary education. Junior high school is a junior high school with nine-year compulsory education, and senior high school is a non-compulsory high school.