As a high-tech product, mobile phone can really bring a lot of convenience to our life. Students can contact their parents in time through their mobile phones. When students go out to play or encounter danger in other places, they can ask their parents, teachers or police for help in time, and they can also report their learning situation to teachers. Communicate with former classmates more, which can maintain the original friendship; More communication with current classmates can enhance feelings, and you can discuss problems with your mobile phone. The shooting function of some mobile phones can take some meaningful and valuable things at any time; The alarm clock device inside can be used at any time; Call recording function, unlike home phone, when others are not at home, the call is recorded in the mobile phone for easy inquiry. The mobile phone itself is small and exquisite and easy to carry.

Second, the disadvantages of students using mobile phones

The mobile phone has become an accomplice to cheating in the examination room, which affects the order of the examination room and encourages the students' bad atmosphere. Some students are addicted to mobile games during break time and class time, which seriously affects their rest and study. Some students blindly compare their mobile phones with others, forming a bad atmosphere of comparison. There are more and more mobile phones on campus, and the grades are getting higher and higher. For those students who don't have mobile phones, it is easy to cause psychological imbalance. Under the influence of the wind of comparison, some students began to chase blindly, because mobile phones are updated very quickly, and their shapes and functions are changing with each passing day, and students will show off their home and parents' status. This will make students regard their parents as their backers, not make progress, add extra burden to their parents, and use mobile phones will hinder the education and teaching order of the school. In class, some students make phone calls suddenly without turning off their cell phones, which will affect the attendance of all students and bring unpleasant emotions to the whole classroom. Mobile phones have radiation to human body. Many advertisements only say how many advanced functions the mobile phone has, but they don't mention the harm to the human body. Teenagers are in the golden stage of growth and development. If they do harm to their bodies because of their mobile phones, they will not regret it.