Many functional departments and superior departments of the government have the power to issue certificates. For example, education authorities (education authorities at or above the county level, municipal education bureau, provincial education department, national education department, etc.). ) can issue relevant certificates, municipal education departments can issue teacher qualification certificates, and provincial education departments can issue professional and technical grade certificates; The competent department of health may issue doctor's qualification certificate, nurse's qualification certificate and professional technical grade certificate. As long as it is socially certified, it is generally issued by the relevant competent department!