It must be trained. At present, this industry is relatively new, so there is no national unified examination. All authorities are issued to the local labor bureau and the local national professional appraisal institute.
We are Bater College of Humanities, with effectively trained teachers and national professional qualification appraisal institutions. Ensure the passing rate and the teaching quality. If you are from other provinces, you can apply for a distance course.
After passing the examination, a national unified qualification certificate will be issued. After the country is included in the unified examination, its certificate is the same, that is, the passing rate of the examination will be stricter. Details of buckle 15294 16209