随着互联网的普及,我们在通信、学习、购物、办公、娱乐等方面,几乎都离不开它了。通过上网,我们虽然能增长知识、开阔眼界,足不出户便可知天下事,但是它也会给我们带来不少危害。如果长时间沉迷于网络,会对我们的身心造成不小的伤害,尤其是对视力的影响很大。长期坐在电脑前,人们往往会感到眼睛干涩、视物模糊。通常情况下,这种症状并不严重,但眼睛长期处于干涩状态,会给我们带来不可恢复的伤害,甚至可能导致失明。上网还容易接触到不良网页,如果我们的自控能力差、分辨能 With the popularization of the Internet, we can hardly do without communication, learning, shopping, office and entertainment. Through the Internet, although we can increase our knowledge and broaden our horizons, we can see the world without leaving home but it will also bring us a lot of hazards. If you addicted to the Internet for a long time, it will cause a lot of harm to our body and mind, especially for eyesight. Long-term sitting in front of the computer, people tend to feel dry eyes, blurred vision. Usually, the symptoms are not serious, but the long-term dry eyes can cause irreparable harm to our eyes and may even lead to blindness. Internet access is also vulnerable to bad web pages, if we poor self-control ability, resolution