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A gait-model shovel is seen during the ongoing China-Eurasia Expo in Urumqi, northwest China's Xinjiang Uygur Autonomous Region, Sept. 2, 2011. The all-terrain shovel, designed and made by China's leading heavy machinery maker XCMG, is equipped with "walking wheels" which enable it to work under unfavorable circumstances like swamp and steep slope. (Xinhua/Jiang Wenyao) |
Joy and then despair for boys' family