What's the use of a photo permit? Is there a time limit?

There is no time limit, and the vocational qualification certificate is a qualification certificate issued by the Ministry of Labor and Social Security. According to the regulations of the Ministry of Labor and Social Security on hiring skilled workers, there are hundreds of types of jobs that must be certified by the state at present, and photographers belong to one of them. Vocational qualification certificate is a certificate for workers to engage in corresponding occupations, and it is the main basis for workers to take up their posts and employers to recruit employees. It is widely used throughout the country. And you can enjoy grade treatment at work.