Introduction to the Millennium Hanging Coffin: The Millennium Hanging Coffin is an unparalleled mystery and is rare in the entire Shonan region. The Feitian Hanging Coffin has a history of more than 800 years, and there are many legends about its origins. There are five caves of different sizes on the cliffs. There are two wooden coffins in the caves, which are completely preserved. No one has dared to explore them yet. They are particularly mysterious and amazing.