Girls in Zhuang ethnic group costume perform in a chorus during the Folk Songs Festival in Wuming County, south China's Guangxi Zhuang Autonomous Region, April 3, 2011. The Folk Songs Festival of the Zhuang ethnic group, which is usually celebrated on March 3 in the Chinese lunar calendar, is held from April 1 to April 8 this year, when the people will take part in such traditional activities like bamboo dance, bullfight, dogfight and sport competitions. [Zhou Hua/Xinhua]