Meat hygiene of Ganzhou crock soup and meat pie soup. Crock soup, also known as folk crock soup, is a traditional folk simmering method and a representative of Gancai. "Lu's Chunqiu Ben Wei Pian" records the true meaning of simmering soup: "Every flavor is the basis, water is the beginning, five flavors and three ingredients, and nine changes are made, which is the best." Thousands of years of historical records and precipitation make it unique. Crock soup is very famous in Nanchang, Jiangxi.