Rice, millet and fish can be cooked in porridge, because these foods are incompatible with each other, rich in nutrition, fragrant and delicious in taste, and contain various vitamins, protein, trace elements and minerals needed by the human body. They have the effects of enriching blood, tonifying kidney and strengthening the body, are easy to digest and absorb, and are especially suitable for the elderly, women, children and people with three highs.