The scope of primary education includes primary education. At present, education in China is divided into primary education, higher education and vocational education. Primary education includes the current nine-year compulsory primary education plus senior high school, while higher education mainly refers to university and postgraduate education. Vocational education refers to technical schools, higher vocational schools, secondary specialized schools and other special education aimed at vocational employment. Therefore, primary education includes primary education, which is a part of primary education.