Introduction to Xingfu Canal: Xingfu Canal is located on the right side of Yanyuan Yard near the hillside, passing through the middle of Yanyuan. The canal is 6 kilometers long and was built in April 1940. It can irrigate more than 80 hectares of land. Because this canal turned the dry land of Zaoyuan River into irrigated land, and crops were harvested year after year, the people named it "Happiness Canal".