指出世博会是城市化的大事件,世博会的历史是城市化的历史,也是关于城市主题的一种连续的演绎过程,世博会推动了城市的更新和可持续发展,促进再城市化;上海世博会的选址就是城市可持续发展的具有战略意义的选择,世博会的辐射效应和场地的后续利用关系到整个城市的可持续发展。 Pointed out that the World Expo is a major event of urbanization, the history of the World Expo is the history of urbanization, and a continuous deduction process on the theme of the city. The World Expo will promote the renewal and sustainable development of the city and promote the re-urbanization. The site is a strategic choice for sustainable urban development. The radiation effects of the Expo and the subsequent use of the site have implications for the sustainable development of the entire city.