In this era, is regarded as an era of it has spread quickly. Internet usage with both applications, and the punishment you senseless, it can hurt us. For example, to post inappropriate images of student-student, etc.
In this era, it is regarded as a propaganda quickly. Internet use has both pros and cons use unreasonable, it can hurt us indirectly. For example The post inappropriate. Students - students, etc.
In this era is regarded as the technology has spread quickly. The Internet is good and bad use consciousness can hurt us indirectly, for example, posted a picture of inappropriate. Students, etc.