Located in Qichun county of Huanggang, central China’s Hubei province, Xianren Lake boasts the only dam with wooden core wall in the world.
Xianren Lake has a storage capacity of 260 million cubic meters, and it is previously the Datong reservoir in Qichun. The lake gets the name from the “Xianrentai”, a famous Taoism scenic spot in the reservoir.
The dam in the reservoir is 456 meters in length and 37.5 meters in height.(hubei.gov.cn by Mao Huifang)