Sanyou Cave is located 7 kilometers northwest of Yichang and is a huge cave on the cliffs of the northern peak of Xiling Mountain. It is backed by the Xiling Gorge of the Three Gorges of the Yangtze River. It faces the lower creek, the cave is strange and the scenery is beautiful. It is a famous historical site in Hubei Province. The Sanyou Cave is steep and has a shape like a canopy. It is warm in winter and cool in summer. The cavern is open and has an irregular cuboid. It is a limestone cavern formed by the ancient groundwater along the rock face and continuously collapsed and collapsed. The Sanyou Cave has a beautiful scenery and has been hailed as a "miracle" by the ancients. Most of the people who passed through Yiling (Yichang) in the past have visited this place, and wrote the landscape in the form of , , , , poetry, prose, murals, inscriptions, etc., engraved on the stone wall.