This course is taught by China University and undertaken by Shanghai Fuya Vision. Jewelry appraisal generally means that the longer the working hours, the more experience accumulated and the greater the authority. This is related to his experience, and the treatment of each company is different. But is it difficult for the landlord to ask this question? It's hard to answer. Generally, students who have finished their classes seriously will have no problem passing the exam, so they can't pass the naked exam. If they are so awesome, they don't have to report to school.