Today many students are interested in going online. But it has advantages and disadvantages. The advantages are: getting a lot of information quickly, a useful learning tool and making friends. The disadvantages are: playing games and chatting can waste time and money, it isn¡¯t good for our study. You can be cheat when you go online. I think going online is good for me. I plan to go online for an hour everyday. If you make a plan, you can find it is very useful. We use it to open to expand the field of vision, the study knowledge, but must certainly grasp the discretion.