English composition: Now that iPhone has entered our lives, do you think the impact of iPhone on the lives of middle school students is good or bad?

The 21st century is an era of information explosion. As one of the most outstanding information transmission tools and platforms in this era, iPhone will undoubtedly bring about earth-shaking changes in the lives of middle school students. In general, iPhone can improve the efficiency of middle school students in understanding the world and learning knowledge, which is beneficial. While affirming its role, we must clearly realize that as a convenient tool, the iPhone plays a role in accelerating middle school students' access to information from the outside world. However, whether information is good or bad, and whether middle school students’ preferences for information are good or bad still need to be controlled. Specifically, it is good that middle school students can access the Internet through iPhones and instantly check the problems they encounter in their studies; but they can also use iPhones to play games, which is problematic. Fortunately, Apple has now added parental control functions to their products, making it easier for parents to supervise their children. If parents can master how to use and supervise the use of iPhones before buying them for their children, they can give full play to the benefits of iPhones and enable middle school students to achieve greater growth.