I want to visit Shanghai Expo again

I have visited Shanghai Expo for twice but I have only seen few pavilions.It can tell the foreigner the technology has changed a lot that Shanghai has improved a lot,too.Most of the foreigners have good impression to Shanghai Expo.The China Pavillion includes the: Chinese Symphonic Picture River Side Scene At Qingming Festival,a solar energy car,Chinese culture,etc.I want to visit China Pavilion again beause it can tell me the past things of China and the future of China.Except China Pavilion,I also want to visit the Arabia Pavilion.It has a IMAX Tree Wei cinemas.It is big and wonderful.Shanghai Expo has a lot of interesting things.I want to visit Shanghai Expo again!