Shuidonggou: Tour of 10,000 years
Shuidonggou (Chinese: 水洞溝) is located in Linhe (臨河) Town, Lingwu (靈武) City, Ningxia (寧夏) Region, China. Besides the first prehistoric archaeological site in China, Shuidonggou also has the relics of the Great Wall built in the Ming Dynasty.
