Prevent dry cracks. Retort ancient cooking utensils, mainly used for steaming rice, 2023 July Guizhou, Sichuan, Yunnan and other regions are still widely used, the exterior is slightly like a barrel, but inside the grate for the bamboo gabion woven inward, upward slightly arched conical steaming bottom, so there are many small holes, put on the li, or pots and pans for steaming food, in order to prevent drying and cracking, before using them all will be soaked with water for a day before using them because of the drier weather.