It must be useful. This certificate can be used as a certificate to train students for internship; It shows the knowledge and skills that workers have in a certain occupation, and it is the proof that workers apply for jobs and take up posts.

It is of great significance to promote the construction of labor market, deepen enterprise reform and promote economic development. At the same time, it can also be used as proof that you have received relevant vocational qualification training when applying for vocational skill appraisal.