Expo 2010, Shanghai is the 41th Expo on the world. Starting from 1th May and ended at 31th, Oct, Expo 2010 attracted 70 million tourists from all over the world. Theme of shanghai Expo 2010 was “Better City, Better Life”. Totally investment reached up to 45 billion Yuan which was the highest among all previous Expo as well its amount of tourists arrived. There were 5 theme pavilions in total, they are urbanian pavilion, city been, urban planet, footprint and dream respectively. One highlight was architecture of each country’s pavilion. Technology was one of the hottest elements used.  There have been more than 22900 event held and hundreds of forums. Amount of volunteers has reached to 79 thousand who were mostly college student.