In a picture taken on December 2, 2011, [Getty Images]

In a picture taken on December 2, 2011, Mongolian tribesmen take part in a camel race during the winter Naadam festival in Hulun Buir, north China's Inner Mongolia region, in the latest event to promote tourism in the cold winter months. China's latest five-year economic plan calls for tourism revenues to rise 10 percent annually to 2.3 trillion yuan by 2015, up from 1.44 trillion yuan in 2010. CHINA OUT AFP PHOTO (Photo credit should read STR/AFP via Getty Images)

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