The Ailiao Canal is an ancient irrigation system located in Pingtung County and is one of the best-preserved traditional irrigation systems in Taiwan. It dates back to the 30th year of the Kangxi Emperor's reign during the Qing Dynasty, when local pioneers diverted spring water to construct the canal for irrigation. Today, the Ailiao Canal remains a crucial irrigation facility in the Pingtung region, supporting agricultural production and serving as an important ecological landmark.