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A child watches a robot climb a wall at the Third China (Jinan) International Information Technology Exposition that opened in Jinan, capital of east China's Shangdong Province on Thursday, Sept. 21, 2006. Photo: Xinhua

Visitors talk to a robot at the Third China (Jinan) International Information Technology Exposition that opened in Jinan, capital of east China's Shangdong Province on Thursday, Sept. 21, 2006. |