Well ,i thank most of people all thank that internet is the most important thing in the last centry.beacous it convenient people's life.for exmaple as the follow:

Frst:people even can meet and talk some people where in other place .

Scond:pepole don't  need go out shopping  just to sufing so that  they can buy the things which is they need.

Tird: people can suring the information that they need.

for many other people the internet can recrease their work and improve their efficiency.
 
But most things has  its excellence and its disvantage. some students can't control themself .they  addition themself to the game and they can't fnish their homework or they skip classes .
 
In conclution ,we should differentiation of symptoms and signs to treat it.we should use its good facet do our best of our abilities.