There are 13 Karst caves located among the limestone mountains of Fujian province. This scenic spot, regarded as possessing the best Karst caves in eastern China, is located at an altitude of 760 to 900 meters, with caves scattered around an area of 2 square kilometers. Youqin Cave, first opened to tourists in January of this year, is at an altitude of 893 meters. The path inside the cave is 965.9 meters long, and the interior area covers 3,376.5 square meters. The corridor-shaped cave was formed under the force of erosion caused by underground streams. Its twisted paths offer tourists a glimpse of a quiet and serene world.