The cauldron soup cooked in school before was made up of a variety of dishes. According to relevant information, the cauldron soup mainly includes Chinese cabbage, vermicelli, pork, kelp, tofu, wax gourd and so on. As the name implies, cauldron dishes are cooked in cauldrons. Generally, iron pots with larger diameters are used to borrow flavor from each other, which is miscellaneous but not messy, but not trivial. Cauldron dishes are rich in ingredients, nutrition and soup.