Fit. With the improvement of people's living standards, more and more people pay attention to health preservation, and simmering soup is becoming more and more popular. Especially in winter, drinking a can of nutritious and delicious soup can warm the stomach and body, which is of great benefit to health. In the past, the soup that ordinary people drank was cooked in aluminum pot or pressed in a pressure cooker, which not only lost its flavor, but also had poor nutrition. The crock soup made of charcoal not only maintains its original flavor and delicious taste, but also has high nutritional value, is clean and hygienic, conforms to the current trend and is favored by consumers. Crock soup is becoming the new favorite of catering market, and the market prospect is very good.