Introduction to the Ayi River: The Ayi River is 21 kilometers long. It originates from Fenshui Township, Wuchuan County, Guizhou Province, winds northeastward into Pengshui County, Chongqing City, and passes through Changqiba, Zhouzituo and Sanjiangkou. Finally, it flows into Wujiang River from Changxi Beach in Wanzu Township. The scenic spot has successively won the "Top Ten Emerging Brands of National Ethnic Cultural Tourism", "Top Ten Golden Self-driving Tours of the Beauty of China", Chongqing's "Twelve New Scenic Spots in Bayu", "Contribution Award for Influencing Chongqing Tourism Development·Top Ten Scenic Spots", " China Tourism Brand Rating: "The Most Charming Scenic Spot Brand of the Year" and "Cool Resort" have become the new favorites of Chongqing's eco-tourism.