I'm addicted to cell phones most of the time. I use electronic products for about 24 hours a week. The harm of using electronic products for a long time: the rate of myopia increases, affecting sleep. Middle school students in the case of homework, strictly regulate the time to play electronic products. Make learning plans, adopt effective learning methods, and reduce the time of using electronic products. Please use electronic products reasonably and keep healthy living habits!<br>
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