What are the advantages and disadvantages of playing mobile phones?

1. Benefits: \r\n 1. People can access the internet more conveniently, without having to bring 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 it will certainly develop in a more intelligent direction \r\n2. Because of the development of mobile phones, those various applications have also entered people's field of vision. Among them, learning is one of them. You can use the dictionary application on your mobile phone to look up words, or you can watch an open class. Let everyone's study come into life. \r\n3. Get the latest information in the world. For people, there is no need to subscribe to newspapers or anything. Of course, it is obviously impossible to replace newspapers and magazines at present, which may be more important for businessmen. \r\nSecond, disadvantages: \r\n 1, which has radiation to the body; \ r \ nAs we all know, mobile 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, leading to long-term mental decline. \r\n2。 Distraction; \ r \ The harm of mobile phones goes far beyond physical harm. Walking and playing with mobile phones will lead to distraction, which will affect work efficiency and even lead to unexpected situations. \r\n3. Hearing loss; \ r \ Long-term use of mobile phones, if the voice of double calls is too loud, may affect our hearing, leading to hearing loss. Many people use mobile phones as a tool to watch videos and listen to music, but if they wear headphones for a long time, it will affect our overall hearing situation, which is not conducive to the good development of our eardrums and even lead to hearing loss. \r\n4。 Reduce the quality of sleep; \ r \ When we sleep at night, when the mobile phone is put aside, the radiation of the mobile phone will start to invade our brain, stimulate the normal development of the brain, and wake up the nervous system of the brain, thus making people clear-headed and reducing the quality of sleep. Therefore, try not to use your cell phone at night, and don't put it near your head. \r\n5, finger syndrome; \ r \ When chatting with mobile phone for a long time, whether it is QQ chat or SMS chat, when typing, it is often two thumbs that control the screen of mobile phone. Finger-thumb syndrome will appear when talking for a long time, fingers will bend inward, phalanges will start to loosen, and adverse reaction symptoms such as numbness, pain and soreness will appear. Be sure to use the mobile phone moderately. \r\n6。 Mobile phone dependence; \ r \ nWe take out our mobile phones for entertainment when we are free for a long time. Over time, we will have a dependence on mobile phones, which is subtle.