Riders compete during a yak race at the Fourth Minority Traditional Sports Game in Haibei, northwest China's Qinghai Province, July 6, 2009. [Xinhua]
![Riders compete during a yak race at the Fourth Minority Traditional Sports Game in Haibei, northwest China's Qinghai Province, July 6, 2009. [Xinhua]](http://images.china.cn/attachement/jpg/site1007/20090707/000bcdb95f1d0bbcee2226.jpg "Riders compete during a yak race at the Fourth Minority Traditional Sports Game in Haibei, northwest China's Qinghai Province, July 6, 2009. [Xinhua]")