Discover the wonders of the Dujiangyan Irrigation System, an ancient engineering marvel located in Dujiangyan City, Sichuan Province, China. This UNESCO World Heritage Site dates back to the 3rd century BC and is still in use today, making it one of the oldest functioning irrigation systems in the world. Take a guided tour to learn about the history and significance of this remarkable feat of engineering, which has played a crucial role in preventing floods and ensuring water supply to the Chengdu Plain for over two millennia.
