1. After obtaining the professional qualification certificate of this professional technician, he has been engaged in this professional work for more than 5 years continuously, has reached the required standard hours after being trained by senior technicians, and has obtained the graduation (completion) certificate.
2. After obtaining the professional qualification certificate of this professional technician, he has been engaged in this professional work for more than 7 years.
At present, the most tested is the certificate of senior optometrist (professional level 3). The actual conditions for applying for this certificate are not as strict as the brochure says. The most important thing is to be 29 years old. My relative took the exam in Henan Labor and Employment Training Center last year, and he wants to open a shop. At that time, more than 80 people took the exam, and they guaranteed the passing rate. Now his optical shop has been open for more than four months, which is very prosperous.