Yes Secondary vocational schools refer to secondary vocational schools, which implement vocational education. Students graduate from secondary vocational education, and the enrollment targets are junior high school graduates and junior high school equivalent. The basic academic system is three years, and secondary vocational schools also recruit high school graduates for two or three years. There is mathematics in the fourth semester of secondary vocational school, and mathematics class lasts for 3 ~ 4 semesters. All professional courses are offered in the third year.