1, a communication tool to facilitate communication.

Undoubtedly, as the most convenient communication tool at present, mobile phone meets people's great communication needs. For students, bringing a mobile phone helps them keep in touch with their parents and exchange feelings with their classmates. At the same time, some mobile phones also have GPS positioning function, which is beneficial to provide location information in time when danger occurs.

2. Learning software increases the access to knowledge.

At present, there are many kinds of learning software, such as: Youdao dictionary, studying abroad, learning tyrants and so on. These softwares can improve learning efficiency to some extent. At the same time, you can also use your mobile phone to surf the Internet, pay attention to the news of various countries and broaden your horizons.

3. Enrich entertainment life and provide more relaxation channels.

Students can use mobile phones, listen to music and read e-books, which helps to reduce the pressure of study and realize the combination of work and rest.

Second, shortcomings.

1, social software is rampant.

Social software is rampant, but its information screening is not enough. For students with weak social cognition and safety awareness, their ability to select and screen information is poor, and some wrong information on the Internet may affect the cultivation of their values.

Encourage students to compare.

The shape, function and function of mobile phones are changing with each passing day. Students with brand-name mobile phones will show off their hometown and parents' status, which will make students regard their parents as their backers and not make progress.

3, addicted to mobile games

Many students' self-control is often not good enough, and they are easy to indulge in games. Some students will play games in class, which will affect their study. Some students even stay up late to play games, which not only affects their health, but also affects their study.

How to use the mobile phone correctly;

1, watch your step.

When to use a mobile phone, you should know when to use it. You shouldn't take out your mobile phone in class, which seems to affect our study. Don't concentrate on browsing your mobile phone in crowded people and noisy streets. If you are not careful, your life may be safe. You should pay attention to the purpose and place of use.

2, not addicted to games

Watching videos and news on mobile phones is a very good way of entertainment. As we all know, many people can't get these things on their mobile phones. Playing games on mobile phones will do great harm to our eyes and body and mind. After a long time, we will have a bad sense of dependence on mobile phones. Indulging in games will delay learning, so we should treat mobile phones correctly.

3. Be careful when making friends

With the continuous improvement and development of mobile phones, we have made many friends from all directions on this communication tool, either people we know or people we don't know. The mobile phone is just a convenient tool for us. Some things on mobile phones are virtual. Some friends in the mobile phone don't know each other. Don't trust it. Be careful when making friends.

4. Don't watch your mobile phone for a long time.

The radiation ability in mobile phones has done great harm to health, especially to our eyes. Because it is not good for the retina to go in and out for a long time to look at the mobile phone, it is necessary to make a rule not to look at the mobile phone for more than one day.