Benefits: 1 Convenient for people to contact and use. 2, don't go out to understand what's going on in the world, understand the news of various countries and the international situation. 3, payment is more convenient, people don't need to bring cash, as long as Alipay WeChat sweeps it, it will be faster and avoid the trouble caused by too much cash. 4. People can access the Internet more conveniently without bringing a computer to connect the network cable. The convenience this brings to people's lives is obvious. It has changed people's way of life and will certainly develop in a more intelligent direction.
Cell phones have radiation effects. When the magnetic field of mobile phone is close to human body for a long time, our bones will deform and bend, resulting in pain symptoms. The radiation effect of mobile phones will also affect the development of the brain, and in the long run, there will be a phenomenon of mental decline. The harm of mobile phones goes far beyond physical harm. Walking and playing mobile phone will distract attention, lead to inattention, affect work efficiency, and even lead to emergencies.