Young boys dressed in traditional costumes of Mongolian ethnic group attend the opening ceremony of the 2nd Ordos International Nadam Fair in Ordos City, north China's Inner Mongolia Autonomous Region, Aug. 27, 2012.

Women dressed in robes of Mongolian ethnic group take photos with mobile phones during the opening ceremony of the 2nd Ordos International Nadam Fair in Ordos City, north China's Inner Mongolia Autonomous Region, Aug. 27, 2012.

Editor: Shi Liwei