近年来电子产品的飞速发展可谓是日益更新。在我国,手机和电脑的普及相信都是以亿数计算,人数应用之多可算是世界上数一数二的国家,特别是年轻人,走路玩手机、坐车玩手机,睡觉前也要玩手机,终日手不停机。这从工作快捷效率上的确是人类的好助手,无可厚非。但是,应用手机的时候,如发短信,写邮件,上网或打游戏、聊天、微信时, In recent years, the rapid development of electronic products can be described as more and more updated. In our country, the popularity of mobile phones and computers is calculated in billions of people. The number of applications can count as one of the best countries in the world, especially young people, playing mobile phones while walking and playing mobile phones before going to sleep, and playing mobile phones before going to sleep Do not stop machine. It is indeed a good assistant to mankind from the quick efficiency of work. It is understandable. However, when using mobile phones, such as texting, writing email, surfing the Internet or playing games, chatting, wechat,