The construction of a bridge section on the Yellow River of Datong-Xi'an Railway is silhouetted at dusk near the Shanxi-Shaanxi border on March 30, 2011. The Datong-Xi'an Railway, connecting the two cities in North China's Shanxi and Northwest China's Shaanxi provinces, is expected to open at the end of 2013. [Photo/Xinhua]

A man from the Bunu branch of the Yao ethnic group dances with a bronze drum during a performance in Donglan county, South China's Guangxi Zhuang autonomous region, March 30, 2011. [Photo/Xinhua]