Women of the Kazak ethnic group show their hair during a competition in Altay, Northwest China's Xinjiang Uygur Autonomous Region, Aug 8, 2010. The competition is part of a program to show local culture and social customs aimed at boosting tourism. [Photo/CFP] 

Women of the Kazak ethnic group show their hair during a competition in Altay, Northwest China's Xinjiang Uygur Autonomous Region, Aug 8, 2010. The competition is part of a program to show local culture and social customs aimed at boosting tourism. [Photo/CFP]