アバ・チベット族チャン族自治州
Pearl Shoal Waterfall () is a waterfall located in Jiuzhaigou, Aba-Ngawa Tibetan and Qiang Autonomous Prefecture in northern Sichuan Province, China. The waterfall exists on one of the tributaries of the Bailong River. Located at an altitude of , the top of the waterfall is in width. It has a fall of .