Nowadays,internet is more and more popular.
There are a lot merit of internet.we can browse any wetsite which
may support us news or information we need only if it connetted to
the internet.what's more,we can talk to our distance friends with
instant messaging software such as QQ.e-mail is also very
convenience,which can be sent to the recipient in several
seconds.Internet has change our life.
However,there also exist many potentially risk.It is always depressed
when our computer is infected by various virus.virus may reveal our
peronal information ,or destory our valuable document.In one word,
it's so terrible.
In my opinion,as long as the proper use,the network is a good thing.