People of the Dong ethnic group attend a feast during a celebration ceremony marking the 100th anniversary of the completion of Chengyang Fengshui Bridge held in Sanjiang Dong autonomous county, south China's Guangxi Zhuang autonomous region, Dec 1, 2012. Built in 1912, the 77.76-meter-long bridge is famed for its combination of bridge, veranda and Chinese pavilion.[Photo/Xinhua]