https://www.businessweekly.com.tw/style/indep/1001370?utm_source=FB&utm_medium=c
pc&utm_campaign=TK&fbclid=IwAR2I2crdpybL-jnelH3bku6NTdfKFsjHHPllnnerBULurWD74mDO
3IqSFW4_aem_AWk8BqNws1_3UqQ2A72jejd90OUs0B-buRMrejWlayetabQvPVRoMIVkr-e0roPxl4-9
_kudxm1iMW7mwjl-QfokCTay8On2IGiRnqqHSnIuvWQKJmli74AjRVWN8HLyjtA
现在4G电磁波这么多,是不是环境也要先shielding呀? 我书读得不多不要骗我啊