1, vocational high school. Vocational high school, the full name of vocational high school, is a vocational middle school, a combination of general education and vocational education, and a secondary vocational education in high school. Most of them were rebuilt from ordinary high schools on the basis of the reform of secondary education structure in the 1980s, and their training objectives are similar to those of secondary vocational schools. Vocational high school is admitted after graduating from junior high school, with a schooling of 3 years. After graduation, they have "vocational high school" education and can take the corresponding college entrance examination and continue to study in higher vocational schools.

2. technical secondary school. Secondary specialized schools, referred to as secondary schools for short, have their enrollment incorporated into the national unified recruitment plan, graduated with employment registration cards (formerly known as dispatch cards) issued by the Employment Guidance Office of college graduates of the Provincial Personnel Department, and have a set of personnel cadre file procedures, which provide a large number of secondary professionals and secondary management talents for the society every year.

3. technical school. Technical school is referred to as "technical school". Technical schools belong to the heads of human and social departments or labor departments, and they issue technician certificates, technical school diplomas and vocational qualification certificates, not academic diplomas issued by education departments. Academic information can't be found on Xuexin.com, but it can be found on the official website of Ministry of Human Resources and Social Security.