The cost of crock soup is 50 thousand, and the profit is 20% of the annual principal. According to Baidu query. Crock soup, also known as folk crock soup, is a traditional folk stew method and a representative of Jiangxi cuisine. Lu's Chunqiu Benwei recorded the true meaning of simmering soup: "Every flavor is the root, water is the beginning, five flavors and three ingredients, nine boiling and nine changes are the most delicious". Thousands of years of historical records and precipitation make it unique. Today's crock soup is very famous in Nanchang, Jiangxi.