How to care for glasses1. Pay attention to cosmetics: cosmetics or cosmetics with chemical ingredients can easily change the color or alter the frame. Wipe it with a special cloth or glass paper.2. When bending the frame: most glasses are gently bent from the left temple first, if it is difficult to bend the right first, it will cause the frame itself to be unbalanced and tilted, making it uncomfortable to wear.3. The correct position of the glasses on the face: In order to play the correct function of the glasses, the optical center of the lens must be placed in an appropriate position. Adjust your eyes, please wear it in the correct position.4. Use both hands to pick up and wear the frame: Do you often put on and take off glasses with one hand? If you pick up and wear glasses with one hand, it is easy to deform the frame. It is easy to change color or deform when exposed to light and heat.6. When wiping the lens: When the lens is sandy, rinse it with water, then wipe it with a special glass cloth or paper.7. When placing the glasses: do not place the convex surface of the lens downwards, but bend it in the opposite direction to it when wearing it, so that the lens is placed upwards, if not in use, try to put it in the glasses case.