Crock soup is a specialty of Nanchang, Jiangxi. Crock soup, also known as folk crock soup, is a traditional folk method of simmering soup and a representative of Jiangxi cuisine.

The earthen pot soup in folk restaurants is made in a professional earthen pot by an ancient simmering process. The earthen pot is used as a container, food is mixed with purified water as raw material, and the hexahedron is heated by a hard charcoal fire. The earthen pot soup is original and contains high nutritional value.