Shanghai Expo Tickets

Hello,

Its Jeff- New York.

What do I hear about needing tickets to Expo.  What I mean is that it sounds like you need to buy a ticket as if it were to go to 'one place' like movie theater or something. 

Isn't the Expo ALL OVER SHANGHAI?  different exhibits, paviallians to go in, various buildings, museums, etc. all over Shanghai.  How do you only need one ticket.  Is this some kind of 'main all-around exhibit pass that lets you go all over Shanghai exhibits?  Wo hutu. - hehe

I am planning to go to Shanghai for Expo and acting work/films, etc. but don't understand the ticket thing for such a city-wide event.

Jeff-  www.jeffriviera.multiply.com