A local resident sucks air out of a tube used for water delivered by the local government at a village in Napo County, Guangxi Zhuang Autonomous Region March 23, 2010.

Multi-tone folk song "Suim in", peculiarly sung by the Dark Cloth Zhuang in Napo County, Guangxi, is of profound musical style, primitive simplicity, and strong individuality.

Multi-tone folk song "Suimin", peculiarly sung by the Dark Cloth Zhuang in Nape County, Guangxi, is of profound musical style, primitive simplicity, and strong individuality.

Local residents transport water delivered by the local government with horses at a village in Napo County, Guangxi Zhuang Autonomous Region March 23, 2010.

Black-Clothes Zhuang people who live in Napo County in Guangxi have created wonderful culture in harsh environment.