如何防护电磁辐射呢?这个课题已经成为社会广泛关注的难题,人们常采用的方法有饮食防辐射法,办公桌上摆放花儿、仙人掌,穿防辐射服,屏幕加上视保屏等等,这些措施无一不体现出人们对健康的重视。但事实上,这些措施要么防辐效果难尽人意,要么使用麻烦难以普及,如何能够做到有效防辐射并使 How to protect the electromagnetic radiation? This issue has become a widespread concern in society, people often use diet radiation method, the desk placed flowers, cactus, wearing radiation suits, the screen plus the screen protection, etc. All of these measures reflect people’s emphasis on health. However, in fact, these measures are either unsatisfactory due to the effect of anti-radiation or the difficulty of using the trouble, and how to achieve effective radiation protection