The background music of Dantantang 1 Hot Spring, this pure music is favored by countless netizens. But Angel's Little Lamb is not its name, its correct song is Shenandoah. The Chinese translation is Lover's Crossing. This song originated between the Mississippi and Missouri river basins in the early 19th century. The song tells the story of a rich, young and handsome businessman who fell in love with the daughter of the Indian chief Shenandoah. The song was loved by sailors and was passed down along their voyages. It was first widely circulated in the United States before the 1840s. Shenandoah is now the name of a small river with a total length of 40 miles between the Appalachian Mountains of Pennsylvania and Georgia in the United States. Because Shenandoah is so famous, the national parks in the entire area are also named after "Shenandoah".