Artists perform the drama Rainbow Tribe at the Qinghai Theater in Xining, capital of northwest China's Qinghai Province, Jan. 23, 2008. The drama, performed by a troupe from the Huzhu Autonomous County of the Tu Nationality in Qinghai, highlighted the history, culture, religion, custom of Tu nationality, an old ethnic group that live in northwest China's Qinghai and Gansu provinces with a population of only 200,000. (Xinhua Photo)
Artists perform the drama "Rainbow Tribe" at the Qinghai Theater in Xining, capital of northwest China's Qinghai Province, Jan. 23, 2008. (Xinhua Photo)
