People of different age groups have different visual problems, and the functional demand of eyeglass mart for eyeglass products is increasing. With the continuous development of the economy and the popularization of electronic products, the eye usage scenarios of the young and elderly population are constantly increasing, and the population base of vision problems is also constantly increasing.

Meanwhile, in recent years, eyeglass mart has intensively introduced relevant policies to guide the standardized development of the industry. Driven by policies, it has promoted the continuous release of multi-level demand for visual health and fashion consumption, promoting the rapid development of eyeglass mart.

Glasses are optical devices used to improve vision, protect the eyes, or for decorative purposes, mainly composed of lenses and frames. The core function of glasses is mainly reflected in the lenses, which play a crucial role in correcting vision, adjusting the amount of light entering the eyes, and protecting eye safety. They are the core carrier of the functional attributes of glasses.

The lens frame is usually composed of a frame, a lens ring, a lens, a center beam, a lens leg, and a nose support, which are paired with the lens to form the glasses and serve as a support for the face when worn.

There are various types of glasses, which can be divided into myopia glasses, farsightedness glasses, presbyopia glasses, sunglasses, computer goggles, etc. according to their functional purposes; According to the different material of the lens, glasses can be divided into glass glasses, resin glasses, crystal glasses, etc; According to the different appearance shapes, glasses can be divided into full frame glasses, half frame glasses, contact lenses, etc.