【文章內(nèi)容簡(jiǎn)介】
even a few years old children are wearing glasses, why is there such a result? With the development of science and technology and the emergence of puter and other hightech products, more and more middle school students are addicted to online games and television. As a result, their eyesight is declining. According to the statistics, , Now the middle school classes generally have more than onethird of people are wearing glasses, and even some schools the number of myopia per class has more than half, and this ratio is very high. Through this study, to enable students to learn more about the harm to myopia, reexamine their own, no myopia to do preventive work, myopia can be timely treatment, correct their own attitude, to prevent further decline in visual acuity relative to junior high school Students, most of the junior high school students are due to watch TV frequently, and the distance from the TV closer and addicted to the network caused by myopia, of course, some students are due to unsanitary eye caused by, and pared to high school students , More on the basis of the former, and then because of high school learning tension, longterm closeup operations and lack of sleep caused by decreased vision, but also no time to pay attention to their own eye problems. Understanding myopia to our harm, I hope the students can reexamine their own, in the study and entertainment at the same time pay attention to eye health, to preven