Introduction to Jiulong Cave: Jiulong Cave Scenic Area is a geode alkali feldspar granite river bed erosion landform and mountain landform. It is especially characterized by a large number of large-scale and diverse pot holes developed on the bedrock bedrock of the Chanxi River Valley, with towering peaks. , with towering stone walls, high hanging stone waterfalls and lush green trees.
On the approximately 5-kilometer-long river channel of Toad Creek, thousands of potholes of various sizes formed by erosion by falling water, bottom erosion by running water, and erosion by whirlpool currents are either exposed on the bedrock river bed or scattered on the river bed. Bedrock terraces are either high on the banks of the river bed or hidden deep under the huge piles of rolling stones on the river bed. Their abundance, size and variety of shapes are truly rare. They can be called pothole wonders and are of high value for appreciation, science and geoscience. research value.