What ancient irrigation system in Chengdu is designated as a World Heritage Site?
Dujiangyan
Qanat
Noria
Shaduf
Answer
The Dujiangyan irrigation system, located in Chengdu, is an ancient and ingenious engineering marvel that has been designated as a World Heritage Site. It was built around 256 BC and is still in use today.
Chengdu Knowledge Showdown: 20 Questions to Prove Your Worth