Ai Weiwei, one of China's most controversial artists, looks on during the 'So Sorry' exhibition opening at 'Haus der Kunst' on October 11, 2009 in Munich. Miguel Villagran/Getty Images hide caption

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A Chinese customer checks out his newly purchased iPhone 4 at Apple's flagship store in Beijing. Mobile Internet use in China topped 300 million people in 2010. AFP/Getty Images hide caption

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