As we all know, mobile phones, as a very convenient modern communication tool, are the expression of the affluent life of the people and the inevitable result of social progress. Since the advanced communication tool - mobile phone popularization, the mobile phone revolution has brought new vision to the people. At the same time, with the development of the society and the continuous improvement of the people's living standard, the mobile phone has gradually become the necessary popular consumer goods, which has become a great highlight of the people's pursuit of fashion. Although the popularity of mobile phones has brought great convenience to our life, it is a new topic for the popularization of modern communication tools to discuss whether the middle school students can use their mobile phones at school.
     One is to facilitate parents and students to contact. Parents want to know the trend of their children in school. They can always get in touch with each other, and at the same time, they are also very convenient to their children. Parents often don't feel relieved. Now, just dial the child's cell phone to know if he is safe or urge him to go home quickly. Because the middle school students do not have a fixed time to go home, they can get in touch with their parents at any time and anywhere, so that the fear of the parents can be eliminated, so that the parents can contact each other at any time. Parents who buy a cell phone for their children are the main reasons. Parents who advocate buying a cell phone for their children say that the purpose of buying a cell phone is to find a child at a critical moment, such as after school, to urge it to go home as soon as possible. Two is that once a child meets a villain, it can also call the police in time. "To live a child to make parents feel relieved
     It helps the students to climb up the wind. Every time after school or after school, some students will gather around to learn from each other's styles and functions. There are more and more mobile phones on campus, and the grades are higher and higher. It is easy for students who do not have mobile phones to cause psychological imbalance. Under the influence of the wind, some students begin to chase blindly, because the mobile phone is changing rapidly, the shape and function are changing, and the students will show off their family and parents' status. This will make students think of their parents as a backer.
     It affects the public security of the campus. Mobile phones are valuables. If there is bad behavior, students will steal. In some developed countries, the administrators of the school have met this problem earlier than we have, and the bad influence of the mobile phone is also more prominent, which has caused the crime of middle school students, and the middle school students with mobile phones have also become the objects of deception and robbery by some criminals.
     We can use the mobile phone, but to use it reasonably and properly, it is not necessary for the mobile phone not to stay away from the body, holding it every day, but should use it when it needs it, make full use of the advantages of high technology to the people, develop the advantages and avoid the short, give full play to the role of a mobile phone, benefit our study and life! The phone itself is not right and wrong. The most important thing is how we use the cell phone, where and when to use it. We are also strongly opposed to students who have to send short messages on mobile phones, cheating in exams and so on. At the same time, we are sure that the mobile phone does bring us a quick and convenient life.