Internet is very useful for us. the Internet is a facility for collecting information. the Internet makes it easy to build social connections. we can have a lot of friends all over the world and reach much knowledge by Internet. Millions of people communicate today through E-mail.
　　But the disadvantages of Internet also have a lot. the network information may be falsehood, so mach as leading to a wrong decision-making. May online socialization weaken our ability to deal with relationships in the real world? the weak-willed persons maybe indulge network-game and amusement in Internet thereby disrepair own career.the loveliness of Internet is infinitude and colorful, but strengthen to manage it. We make good use of it only while we have an appropriate approach to Internet .