Composition: Should primary school students write 500 words of Li Sijie with their mobile phones?

So serious, it seems to have happened overnight. It is very common for primary school students to send text messages by mobile phone now. It should be said that mobile phones bring a lot of convenience to children, but its negative effects also follow: indulging in mobile games and wasting time; Pursuing high-end mobile phones, the wind of comparison is getting worse; Sending unhealthy short messages to each other has become a hot topic between classes. In this regard, teachers and parents have different opinions, and mobile phones seem to be a double-edged sword.

In addition, if you bring your mobile phone, other students will be greedy and will provoke bad students, who may steal it.

Mobile phones have radiation, which affects the health of primary school students. What's more, people with poor self-discipline will play mobile games and QQ when the teacher is not paying attention in class. Sometimes a cell phone is on in class, and suddenly a phone call comes. Rinrin and Rinrin are stung, which not only affects themselves, but also affects students and teachers in class. It's really not worth it. Like some poor students, the richer ones almost always carry mobile phones, and their minds are full of mobile phones, which seriously affects their studies.