My presentation about China

http://www.screenr.com/TLX8
It's the first time I use the online screencast,which Andrew told me,to record my presentation,but it's really wonderful if I have more time,because there is a time limit,only 5 minutes.I got so many things to talk and share.
China is a mysterious country for many foreigners.It's historical,vast and populous,but if you try to know her,it's not so difficult to do.I put the most important ones about China here,which may be helpful.
Do you like China?Do you want to know more about China?Let's start together.