[Maintenance of glasses]1. Wearing with one hand will damage the balance of the left and right side of the frame, resulting in deformation. It is recommended that you hold the leg of the mirror with both hands and pull it off in a parallel direction on both sides of the cheek.2. When wearing, the left mirror leg is usually broken first, which is not easy to cause the deformation of the frame.3. It is recommended to rinse the glasses with water and blot the moisture with a paper towel, and then use a special glasses cloth to try and wipe the glasses. It is necessary to support the edge silk of the frame on one side of the wiping mirror and gently wipe the lens to avoid the damage of the frame or lens caused by excessive force.4. If you don't wear glasses, please wrap them in glasses cloth and put them in glasses box. If temporarily placed, please put the convex side of the glasses up, otherwise it will be easy to grind the lens. At the same time, glasses should avoid contact with insect repellent, toilet supplies, cosmetics, hair spray, medicine s products and other corrosive items, avoid long-term direct sunlight and high temperature (above 60), otherwise easy to cause lens, frame deterioration, deterioration, discoloration.5, regular to the professional shop plastic adjustment, frame deformation will cause burden to the nose and ears, the lens is easy to loose.6. Do not use glasses in intense sports to avoid lens breakage caused by strong impact, resulting in eye and facial damage; Do not wear the lens, to prevent light color caused vision loss; Do not look directly at the sun or harsh light to avoid eye damage.7, the maintenance of sunglasses dazzling sunglasses let you active in the sun, good freedom. In fact, the sun glasses can block the sun, but can not block the pollution damage, so to care carefully, lest face hang oh. In fact, the maintenance of sunglasses is like the maintenance of glasses, cleaning, folding, storage should be a habit. But sunglasses often take off and wear, not careful will scratch, so there are some small details to remind you: sunglasses have stains adhesion, do not use your nails to pick, it is easy to scratch the surface. Many people hang their sunglasses on their heads, necks or pockets when they're not wearing them. Don't move your body too much to avoid breaking or smashing them. Or someone will put into the handbag, it is suggested that you are first into the hard glasses box, and then into the handbag, so as not to be keys, combs, copper and other small wear lenses, or contaminated with lipstick and other cosmetics.