. Vocational skills training certificate can prove that workers have the knowledge and skills needed to engage in a certain occupation. It is the qualification certificate for workers to apply for jobs, take up posts and start businesses, the main basis for employers to recruit workers, and the effective certificate for the notarization skill level of overseas employment and foreign labor cooperation personnel.

Vocational qualification certificate is closely related to professional labor activities, which reflects the actual working standards and norms of a specific occupation.