2010 May 1 to October 13, expo was held in Shanghai.The world expo is the theme of the city better life.There will be more than 200 countries and organizations attended, about 70 million people to be visited.Healthplex expo focusing on urban development and promoting world cultural exchanges and technological development
由于世博会已经开完了，所以整段要用过去时EXPO was held in Shanghai from May 1st to Oct.13th of 2010 .The theme of this expo was“Better City, Better Life” More than 200 countries and organiz
