All schools will not let students bring mobile phones, and so will special students, who have no privilege to bring mobile phones. Otherwise, students who need to bring mobile phones are not only physical education students, but also art students and music students. Everyone carries a mobile phone, so the ban on mobile phones issued by the Ministry of Education will lose its meaning, the management of the school will be impossible, and students will neglect their studies. For the sake of students' physical and mental health and peace of mind, mobile phones are not allowed, so that their knowledge will not be affected. Every student should actively cooperate with the requirements of the school, instead of trying to find reasons to bring a mobile phone.