First, you can search online to find a bigger brand, or a company relying on glasses manufacturers. Generally, there will be related training courses for optometry and glasses. These two techniques are not difficult to learn, and they can basically be learned.
Second, you can go directly to the glasses base. Well-known places such as Danyang, Wenzhou, Taizhou and Henggang. Industrial clusters have been formed, including glasses production, sales, management and training, and more industry knowledge and skills can be learned.
Suggestion: It is necessary to learn optometry and optical technology, but it is not necessary to study it. Opening an optical shop requires intermediate optometrist and intermediate fitter qualification certificate. These two certificates usually take several years to take the exam, and many people do not have this condition. If there is no relevant holder, it will be more convenient to consider joining an optical shop and let the platform provide it.