A helicopter prepare to take off after rescuing three engineers stranded by a blizzard in Tianshan Mountains area near Baicheng county of Aksu prefecture in northwest China's Xinjiang Uygur Autonomous Region, Oct 27, 2010. [Photo/Xinhua]
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![A helicopter prepare to take off after rescuing three engineers stranded by a blizzard in Tianshan Mountains area near Baicheng county of Aksu prefecture in Northwest China's Xinjiang autonomous region, Oct 27, 2010. [Photo/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20101028/001372a9a93f0e330cd10f.jpg "A helicopter prepare to take off after rescuing three engineers stranded by a blizzard in Tianshan Mountains area near Baicheng county of Aksu prefecture in Northwest China's Xinjiang autonomous region, Oct 27, 2010. [Photo/Xinhua]")
