Vocational training is a kind of vocational education activity to carry out ideological and political education and professional ethics education, impart professional knowledge, cultivate professional skills and give vocational guidance according to the requirements of different professional posts. Its goal is to improve the employability, work ability and career change ability of workers, and promote their smooth employment and re-employment.

Vocational training has also trained and brought up a large number of skilled workers, engineers and technicians, managers and other professionals, which has promoted the development of production and construction. After the focus of national work has shifted to socialist modernization, strengthening vocational training has been paid more attention by the state and enterprises.