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电脑在给我们的工作、学习、生活带来日新月异的变化时，我们是否意识到它也给我们的健康带来了一些隐性的伤害。电磁辐射一直是人们在使用电脑时所关心的问题，它对我们健康的危害也是多面的，电脑产生的静电荷对空气中的灰尘有吸引作用，电脑屏幕周围的灰尘中常含有大量的微
When computers bring rapid changes to our work, study and life, do we realize that it also brings some hidden harm to our health? Electromagnetic radiation has always been a concern for people using computers. It is also harmful to our health. The electrostatic charges generated by computers are attractive to the dust in the air. Dust around the computer screen often contains a large amount of micro