Hot application of eyes can not only promote the blood circulation of the eyes, but also help to restore the function of meibomian gland, and improve the dryness and itching of eyes caused by meibomian gland dysfunction. Regular eye massage and eye exercises are very useful for eye protection, which

The lenses are made of glass, resin and pc, and most of them are resin and PC lenses on the market at present. According to the brand, it can be divided into domestic and imported lenses. According to the need, choose a lens with high cost performance. When the brand is the same, judge the price of

According to the style of frames, they can be divided into full frame, half frame, frameless frame and folding frame. Full frame refers to a complete frame edge; Half frame refers to using a thin nylon thread as the lower half frame edge; Frameless means borderless; The folding rack is foldable and