随着经济文化的发展和社会的进步，世界步入了信 息社会，特别是作为第四媒体──“因特网”的出现，极大地缩短了知识和信息传播的时间和周期，成为人们获取信息和与外界交流的一个重要方式。但由于网上的信息良莠不齐，从封建迷信、色情暴力到流言蜚语、反动言论，对大学生们 With the economic and cultural development and social progress, the world has stepped into the information society, especially as the fourth media - the emergence of the “Internet”, which greatly shortens the time and period of knowledge and information dissemination, An important way to communicate with the outside world. However, due to the mixed nature of the information online, from feudal superstition, pornographic violence to gossip, reactionary rhetoric, college students