网上冲浪,乐趣无穷,已成了时尚,但当你久久端坐在电脑前“冲浪”之时,可切莫忽略了保健。一要防视力疲劳长时间盯着屏幕,眼部容易疲劳,视力会渐渐下降。每次注视屏幕的时间不宜超过两个小时。上网1小时应休息几分钟,做做眼保健操或远眺天空。另 Surfing the Internet, fun, has become fashionable, but when you sit in front of a computer for a long time “surfing”, you can not ignore the health care. First, to prevent fatigue fatigue staring at the screen for a long time, eye fatigue, vision will gradually decline. Each time watching the screen should not exceed two hours. Internet 1 hour should rest for a few minutes, doing eye exercises or overlooking the sky. another