The lid of a 5-liter soup pot is 220mm. When stewing meat in a five-liter soup pot, water and meat should not be too full, and should be added to 4/5 of the dissolved product in the pressure cooker at most. If you add too much water and meat, it is easy to be dangerous when cooking. Compared with the old pressure cookers, the electric pressure cookers used now are safer, multifunctional and convenient to operate, and can meet various needs of people for cooking meat.