二十一世纪,网络时代以其不可能抗拒的速度发展。现在的中学生大都喜欢上网,网络给他们打开了外面广阔的世界。应如何引导和教育中学生正确使用网络,健康上网,从网络上获得更多更丰富的知识,避免网络各类不健康的危害,已成为现在教育的一项重要课题。 In the 21st century, the Internet age has grown at an impossible rate. Nowadays, most middle school students like to surf the internet, and the internet opens up a vast world to them. How to guide and educate middle-school students to use the Internet properly, get online healthily, get more and more knowledge from the Internet, and avoid various unhealthy dangers of the Internet has become an important issue in education.