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“大哥大”已成为当今社会时髦的通讯设备，备受税务工作者的青睐。但是，它又给人们带来了不利因素，特别是对人体健康危害很大。众所周知．“大哥大”收话时，接收来自基地台的无线电波信号，对波及范围的人均有影响；当持机者发话时，声波经过’大哥大”转换成高频电磁波将
“Big Brother” has become fashionable in today’s social communications equipment, much of tax workers of all ages. However, it brings people unfavorable factors, especially harmful to human health. We all know. “Big Brother” when receiving radio signals from the base station to receive radio waves, affecting the spread of the average person; when the holder speak, the sound waves through the “big brother” into high-frequency electromagnetic waves will be