The Wuwangdun Tomb in Anhui Province is the only royal Chu mausoleum in the country that has been scientifically excavated to date. Built during the Warring States period (475-221 BC), the site sheds light on the dietary and divination practices and architectural aesthetics of the ancient Chu state, dating back over 2,200 years. Now, a new exhibition at the National Museum of China is showcasing a selection of the most valuable artifacts unearthed at the site.