Secondary vocational education is an education for all, an education to improve people's quality, an education to teach people skills and an education to find a job with skills. The training goal of secondary vocational education is to recruit junior high school graduates and become high-quality workers and skilled talents through systematic, formal and comprehensive ideological, cultural and professional skills education. Secondary vocational education belongs to high school education, and the academic system is generally three years. Students in Grade One and Grade Two study basic and professional knowledge at school, and practice in enterprises in Grade Three to improve their practical ability.