Sunglass is a kind of eyesight health care things that causes harm to human eye to prevent sunlight intense stimulation, as the rise of level of people material culture, sunglass can serve as hairdressing or reflect individual style again special act the role of article. 【 Use common sense 】 Wearing sunglasses improperly is easy to suffer from eye disease. It is not necessary to wear sunglasses when the light is dark, such as on cloudy days or indoors. Some people do not divide an occasion, no matter sunlight is strong or weak, even in dusk, evening and when watching a movie, TV also wearing sunglass, this will inevitably aggravate the burden that the eye regulates, cause eye muscle to be tense and fatigue, make visual acuity drops, see the thing blurred, serious meeting appears the symptom such as dizziness. To the infant with imperfect development of visual system, children should not wear sunglass. In addition to glass sunglasses, other sunglasses lens material wear resistance is not high, the user should always pay attention to the surface of the sunglasses, when wear affects the clarity, should be replaced in time. [Sunglass Maintenance] The dazzling sunglasses let you be active in the sun, good freedom. Actually sunglass block live sunshine, can block do not live pollution damage, want fine fine caress so, lest face does not hang up. The method that maintains sunglass resembles maintaining general glasses, clean, close fold, deposit should develop a habit. But sunglasses often take off wear, accidentally will scratch, so there are some small details to remind you: sunglasses stains adhesion, don't use your fingernails to dig, it is easy to scratch the surface. When sunglasses are not worn, many people will be easily hung on the head, collar or pocket, right now the body movement range can not be too big, so as not to tear or bump bad. Or someone will put into the handbag inside, suggest you or first into hard glasses box, and then into the handbag, lest by the key, comb, copper and other small wear lens, or be infected with the cosmetics such as lipstick. Driving the sunglasses that the clan wears, do not wear often conveniently on the instrument panel or the seat, this is a very bad habit, the hot weather will not bake the sunglasses shape, especially the plastic picture frame is so, it is best to take off, or collect in the glasses to put box. No matter where you store your sunglasses, make sure the mirror is facing up. [Wholesale protection of sunglasses] 1. Picking and wearing with one hand will destroy the balance of the frame and lead to deformation. It is recommended that people pick and wear the mirror legs with both hands along the parallel direction of both sides of the cheek. 2, generally fold the left mirror leg when wearing, not easy to cause deformation of the frame. 3. It is recommended to rinse the glasses with water and dry the water with paper towels, and then use a special cloth to test the glasses. It is necessary to hold the edge wire on the side of the wiping mirror and gently wipe the lens to avoid damage to the frame or lens caused by excessive force. 4. When you are not wearing sunglasses, please wrap them in the eyeglasses cloth and put them in the eyeglasses case. If temporarily placed, please put the convex side of the glasses face up, otherwise it is easy to wear the lens. At the same time, glasses should avoid contact with insect repellant, toilet cleaning products, cosmetics, hair gel, medicine S products and other corrosive substances, avoid long-term direct sunlight and high temperature (above 60℃) placement, otherwise easy to cause deterioration, deterioration, discoloration of the lens and lens frame. 5, regularly go to a professional shop for plastic adjustment, the deformation of the lens frame will cause a burden to the nose and ears, and the lens is easy to come loose. 6. Do not use glasses in intense sports, to avoid strong impact resulting in broken lenses, resulting in eye and face damage; Do not use worn lenses, to prevent light scattered color caused by vision loss; Do not look directly at the sun or bright light to avoid eye injury. 7. Wholesale maintenance of sunglasses Glam sunglasses let you active in the sun, good freedom. In fact, sunglasses can stop the sun, can not stop pollution damage, so we should carefully care, lest face miss oh. Maintain the method of sunglass wholesale to maintain general glasses like actually, clean, close fold, deposit should develop a habit. But sunglasses often take off wear, accidentally will scratch, so there are some small details to remind you: sunglasses stains adhesion, don't use your fingernails to dig, it is easy to scratch the surface. When sunglass wholesale does not wear, a lot of people can hang conveniently on the head, get or it is pocket go up, right now the action range of the body can not be too big, lest pull off or bump bad. Or someone will put into the handbag inside, suggest you or first into hard glasses box, and then into the handbag, lest by the key, comb, copper and other small wear lens, or be infected with the cosmetics such as lipstick. Driving the sunglasses that the clan wears, do not wear often conveniently on the instrument panel or the seat, this is a very bad habit, the hot weather will not bake the sunglasses shape, especially the plastic picture frame is so, it is best to take off, or collect in the glasses to put box.