參考：
With the arrival of the knowledge economy age,Internet,as a new media,has come into our life.Nowadays,getting on line and surfing the Internet for information has become popular in China,especially among college students and teachers.Why is Internet getting so popular in such a short time?
The popularity of Internet results from its great convenience and easy accessibility to information.Thanks to the Internet,a world of information is just a click away.E-mail is another contributing factor to its popularity.It can transmit your letter quickly,safely and accurately.Besides,Internet has some other uses.Doctors may use it to diagnose and treat their patients by discussing or exchanging experiences with doctors in other parts of the world.Students may obtain new knowledge from a national long-distance educational system via Internet.Finally,businessman can conduct E-commerce or E-business on the net.