The harm of playing mobile phone: the content of handwritten newspaper

1. vision loss. Children continue to use the tablet computer for more than 1 to 2 hours every day, and their vision will drop from 1.0 to about 0.5 within three months. Frequent use of mobile phones is the chief culprit of myopia.

Two spinal problems. Children always like to tilt, lie prone and nest when playing mobile phones. In any case, no matter how comfortable they are, this bad sitting habit will cause problems in their spine.

Playing mobile phones will cause irritation to children's eyes, which will lead to a decline in vision, and it is also easy to lead to a decline in children's grades, thus affecting future development. When children concentrate on playing mobile phones, they will not spend too much time on other things at all, and their academic performance will definitely be affected. Moreover, mobile phones will also cause irritation to their eyes, which will naturally affect their eyesight. No matter adults or children, don't play mobile phones for more than an hour. If they want to continue playing after an hour, they must give their eyes enough rest so that their eyesight will not be affected. Dry eye: Under normal circumstances, their eyes close 12- 18 times per minute. When watching mobile phones, their blinking times will decrease and tears will form. 2. Eye fatigue: Watching the mobile phone for a long time, because the screen is too small, will cause eye fatigue. 3. The occurrence of myopia: Long-term use of mobile phones will lead to decreased vision, myopia, astigmatism and flash, or lead to excessive growth of myopia.