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Visitors try to shake hands with robots in the figures of ET at the provincial science and technology pavilion in Jinan, capital of east China's Shandong Province, July 16. An exhibition entitled "I, Robot" opened here on Saturday, displaying 25 robots with different functions and promoting knowledge of the robots as well. (Xinhua)

A young visitor gets fascinated by a dancing robot. (Xinhua)

Two visitors give close look to a robot playing the electronic organ. (Xinhua)