There is water under the liner, which should be wiped clean before each use, and then boiled. Supor made his own purple pottery soup pot to cook porridge, casserole and stew. The full-automatic ceramic health-care braised pot has a Taji cover, and the triangular cone makes the water vapor circulate and rise, so that the water gathers at the roof caving, and at the same time, the water vapor drips evenly into the ingredients.