1. kill time: the physical function of the elderly gradually declines, and they will do nothing most of the time. Mobile games and chatting can make them kill time happily.
2. Broaden the social circle: the elderly are relatively lonely and bored. They can keep in touch with their children, relatives and friends through social software and video chat, increase their social circle and relieve their loneliness.
3. Provide entertainment: Older people are usually reluctant to go out. Games and e-books on mobile phones can meet their entertainment needs and can be played in a low posture without causing too much burden on the body.
4. Increase intelligence: The elderly can promote brain thinking activities, exercise hand coordination and cognitive ability through flexible fingers and operating mobile phones, and at the same time let them know new things and increase their knowledge reserves.
However, there are some risks and problems in the use of mobile phones by the elderly. For example, long-term use of mobile phones has an impact on the health of eyes, neck and hands, and may also be affected by scams such as online fraud. Therefore, the elderly should use their mobile phones appropriately and pay attention to their health and network security.