Th thm of xpo 2010 is Bttr City, Bttr Lif.

上海世博会的主题是城市，让生活更美好。

Why do w st this thm?

为什么会确立这个主题呢？

Th cor valu can b intrprtd as following: Th City, built by popl, has bn volving and growing into an organic systm. Popl ar th most dynamic clls with th bst ability to innovatin this systm. Popls lif is closly intractiv with th urban morphology and dvlopmnt.

With th rapd urbanization, a mor xtnsiv rlationship and intraction has bn stablishd　btwn th city organic systm and arths　biosphr and rsourc systm. Popl, city and arth　ar just lik thr organic systms linking with ach othr and fusing into th intgrity

throughout th whol procss of urban dvlopmnt.

其核心思想可以这样理解：城市史人创造的，它不断地演进、演化和成长为一个有机系统。人是这个有机系统中最具活力和最富有创新能力的细胞。人的生活与城市的形态和发展密切互动。随着城市化进程的加速，城市的有机系统与地球大生物圈和资源体系之间相互作用也日益加深和扩大。人、城市和地球三个有机系统环环相扣，这种关系贯穿了城市发展的历程，三者也将日益融合成为一个不可分割的整体。

For furthr rflct of th thm Bttr City, Bttr Lif, fiv sub-thms ar dfind;thy ar Blnding of Divrs Culturs in th　City,conomic Prosprity of th City,Innovation of Scinc and Tchnology in th City, Rmodling of Urban Communitis, and　Rural-urban Intraction.

为了更好地理解城市，让生活更美好，上海世博会还设有五个副主题分别是城市多元文化的融合、城市经济的繁荣、城市科技的创新、城市社区的重塑、城市和乡村的互动。