herring is flat in nature and sweet in taste, and enters spleen and stomach meridians. Has the effects of invigorating qi, tonifying deficiency, invigorating spleen, nourishing stomach, eliminating dampness, expelling wind, promoting diuresis, and preventing pregnancy edema.

it can be eaten by the general population. Suitable for people with edema, hepatitis, nephritis, beriberi and weak feet; Suitable for people with spleen and stomach weakness, qi and blood deficiency and malnutrition; Suitable for people with hyperlipidemia, hypercholesterolemia and arteriosclerosis.

"sour, sweet, bitter, spicy and salty, each flavor has its special function. Acid can converge, promote fluid production and stimulate appetite; Sweetness can tonify the spleen and stomach; Bitterness can drain, dry and wet, and a small amount can stimulate appetite; Spicy can also be appetizing; Salty can pass, soft and firm. Foods are basically the above five flavors, or several flavors are mixed together. Patients in tumor recovery period should choose foods with certain anti-cancer components and functions of softening and resolving hard masses.

There are many kinds of nutritious foods. Except rice, wheat, millet and soybean, chicken, sheep and beef are qi-invigorating foods, which can be eaten by tumor patients with physical weakness.

Duck, tortoise, turtle, crucian carp and prostitute fish are foods that can tonify and strengthen the spleen. Sea cucumber, jellyfish, abalone, kelp, water chestnut and water chestnut can soften and disperse hard lumps, and can eliminate lumps. Various edible ground mushrooms such as auricularia auricula, Hericium erinaceus, Lentinus edodes and Flammulina velutipes all have certain anti-cancer effects. In particular, shiitake mushrooms are more nutritious than all mushrooms. They contain seven kinds of amino acids necessary for human body, calcium, copper, iron, manganese and other trace elements, as well as a variety of sugars and enzymes, which can improve and enhance human immunity. "