上海世博会的主题是：城市,让生活更美好
世博会会徽是中国2010年上海世界博览会象征.
海宝,以汉字“人”字为核心创意,配以代表生命和活力的海蓝色.
和平与发展、互促与共进.
the theme of large world shanghai world's fair is:the city,lets the finer world's fair emblem living be chinese shanghai world's fair in 2010 symbol.sea treasure ,innovative idea centering on chinese character "person" character ,the sea blue being qualified for to represent life and the vigour.peace and development ,each other urge and advance together