Because Nanchang's natural ecological environment is superior, the water quality is more suitable for soup making. There are many rivers and lakes in Jiangxi province, especially Nanchang, which is called "flood corridor". Secondly, Jingdezhen porcelain has its own system, and there are also many pottery for soup making. In addition, water is the source of all things, and it also breeds a variety of rich foods. Small crock soup contains all kinds of common ingredients of Jiangxi folk, and also incorporates the health concept of homology of medicine and food.

Crock soup is very popular in Jiangxi, and the big crock and the Golden Sage Tower are essential. At the entrance of the soup shop in Nanchang Street, there are one or several huge jars engraved with dragon patterns, just like the big stone lion in front of the company, showing the momentum of the town shop. The plaque in the store is also marked with the words "Golden Sage Tower Stewed Soup" or "Authentic Nanchang Golden Sage Tower Stewed Soup" to show pure blood. The large earthenware pot for soup stew is basically customized, with a height of about 1.2m, a diameter of about 1. 1m at the widest part of the waist, and a mouth diameter of 0.4m The inside of the large earthenware pot is a closed structure, which is divided into three layers by an iron frame. The shopkeeper piled the small clay pots for soup on the iron frame with iron hooks.

Soup-making is the best stewing method for nutritious soup meals, and it is also the best dietary choice for supplementing nutrition, strengthening the body, tonifying deficiency, improving intelligence and refreshing health. There are principles for making crock soup all over the world, but not all crock soup is Nanchang crock soup.

Pot soup from other places is always not so delicious. Authentic Nanchang crock soup is very picky about tableware, cooking time and ingredients. Authentic Jiangxi stew soup is made from clay pots. This pot has good heat preservation and air permeability, and can keep uniform heating during the simmering process. Jars are usually sealed with tin foil and then covered, so that the original flavor of the sealed ingredients will not be lost and will not be stewed for a long time.