Expo Faces
In Shanghai, homage to China's farmer inventors
(Agencies)
Updated: 2010-06-03 09:59
![In Shanghai, homage to China's farmer inventors](../../../images/2010expo/attachement/jpg/site1/20100603/0022190fd3300d714bf410.jpg)
Farmer Wu Yulu, 48, pumps air to a wheel of a cart pulled by his walking robot near his home in a village at the outskirts of Beijing April 14, 2010. [Agencies]
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