In order to protect the eyes, we should do the following points in our daily life. 1, often do eye exercises, which is conducive to improving blood circulation in the eyes, relax the muscles around the eyes. 2, avoid prolonged close eye use, avoid staying up all night, especially prolonged reading of cell phones, playing computers, watching TV, etc., it is recommended that close eye use for about 30 minutes, and gaze into the distance for 10 minutes or so, which will enable our eyes to relax ciliary muscles. 3, in our daily life, we can eat more foods rich in vitamin A and lutein, to protect our eyes. Relaxation, to prevent premature myopia or myopia too fast development, but also to avoid premature presbyopia. 3, in daily life can eat more rich in vitamin A and lutein food, protect our retina.