Cultivate proper eye hygiene, avoid unnecessary use of electronic products, reduce the time spent looking close, teach children to sit in an upright posture when studying, keep eyes 33 cm away from the book, write with hands 3.3 cm (1 inch) away from the tip of the pen, chest and table distance of one fist, read and write for about an hour to rest for a moment, watch TV should maintain a certain distance and to moderate the time, develop good eye habits To prevent eye myopia. Parents should create a good home learning environment for their children, study room light should be sufficient, do not let the child in the light is too strong or too dark place to read books and words, and not in the direct sunlight reading books. The walls of your child’s study room should be white, and the glass of doors and windows and lamps should be clean and transparent, which is good for your child’s eyes. Regular outdoor activities are a good way to relax eye fatigue. Help your child to arrange study time reasonably, it is best to develop the good habit of going to bed early and waking up early, strive to read less in the evening, do not read and write for too long each time, let your child take a proper rest for about 1 hour, go outdoors for 2-3 hours a day to look far away, increase physical exercise to prevent excessive eye fatigue. Sufficient nutritious food is necessary for good health. Every day the child’s food should have both vitamin and trace element rich vegetables, but also enough rice and flour food to supply the needs of sugar, as well as a certain amount of protein, fat, such as meat, eggs, milk and other things. Parents should pay attention to the adjustment of dietary nutrition, a reasonable mix of various nutritious food to hitch open, in order to protect the health of the child’s body and eyes. Parents should do the above work at the same time, should also educate their children often physical exercise such as playing table tennis, badminton, etc.. Ensure enough sleep. Check your child’s eyesight every 3-6 months, and once every 1-3 months when the study task is particularly intense before graduation. If your child develops pseudomyopia, you should go to the eye hospital to take treatment measures. Modern laser measurement of the axial length of the eye is very important, and the establishment of children’s refractive block case, early detection and control of myopia to avoid the development of true myopia, if each parent pays attention to do these tasks, the child’s eyes are able to prevent myopia.