Introduction to Mudun Island: Mudun Island is 20 kilometers away from the Sihong exit of Ningsu Expressway. According to legend, it was the place where Mu Guiying, a famous general who fought against the Liao Dynasty in the Song Dynasty, stationed his troops. Over the past thousands of years, although it has experienced several severe floods, Mudun Island has miraculously risen with water and the island has remained safe and sound.