Workers excavate at a brick-structure pit tomb of the Three Kingdoms period (220 - 280 AD) in Nanjing, east China's Jiangsu Province in this photo taken on April 14, 2006. More than 170 articles of cultural relics have been unearthed from the tomb and are currently on display at the Nanjing Municipal Museum in Nanjing.
Ancient pottery figurines are on show in Nanjing, east China's Jiangsu Province January 23, 2007.
A visitor looks at an ancient pottery pot on show in Nanjing, east China's Jiangsu Province January 23, 2007.