All kinds of training institutions aimed at developing workers' vocational skills, improving their quality and enhancing their employability and working ability are collectively referred to as vocational training institutions. It mainly includes employment training centers, staff training centers and vocational (technical) training centers organized by social organizations and individuals individually or jointly; At the same time, it includes training entities organized independently by overseas organizations and individuals, foreign-invested enterprises (institutions) or jointly organized with social organizations with legal personality in China. Other schools or educational institutions may, according to their school-running ability and in accordance with relevant state regulations, carry out various forms of vocational training for the society. Vocational training institutions should undertake all kinds of vocational training tasks according to market demand, and train workers with vocational skills for the society. Its training targets include: (1) first-time job seekers, unemployed people, on-the-job personnel, job-transfer personnel, overseas laborers and self-employed; (2) Personnel transferred from rural areas to non-agricultural industries, rural migrant workers and agricultural laborers flowing to cities and towns; (three) women, the disabled, ethnic minorities, active servicemen and retired servicemen who need to provide special vocational skills training; (4) Other workers who need to learn and improve their vocational skills.