A wonder of nature and a textbook geological landscape, this site allows you to venture deep inside and explore the magnificent volcanic lava in an immersive experience. The ancient Niutoushan volcano, formed 24.6 million years ago, features a rare and typical shield-shaped crater with well-preserved structure, distinct rock facies variations, and clearly visible layers from three eruptive stages comprising 15 eruptions. Geologists have hailed it as a "rare ancient volcano museum both in China and abroad" and the "Terracotta Army under the sea," and it is among the best-preserved submarine volcanic craters in the world. This renowned destination combines geological heritage conservation, scientific research, and tourism into one unforgettable scenic experience.