Experts work at the excavation site of a group of 9 ancient tombs possibly dating back to China's Northern Dynasties (386-581) at Xigao Village of Zanhuang County, north China's Hebei Province, Jan. 26, 2010. According to the excavated relics, archeologists estimated that the tombs belonged to a local family of Li. (Xinhua/Yang Shiyao)

Photo taken on Jan. 26, 2010 shows terracotta figures of two ancient Chinese civil officials excavated from a group of 9 ancient tombs possibly dating back to China's Northern Dynasties (386-581) at Xigao Village of Zanhuang County, north China's Hebei province. According to the excavated relics, archeologists estimated that the tombs belonged to a local family of Li. (Xinhua/Yang Shiyao)