Traditional Chinese medicine believes that the Zangxiang theory holds that the five elements of the spleen and stomach belong to the soil, which belongs to the middle energizer, and * * * bear the heavy responsibility of transforming qi and blood, so the spleen and stomach are both "biochemical sources of qi and blood", and the qi and blood (equivalent to what we call energy) of human body is transformed from food by the spleen and stomach. It is also said that the spleen and stomach are the foundation of the day after tomorrow, which is the foundation of human survival. People grow up after birth, and when they grow up, they need a lot of energy for study, work and entertainment, and all of this energy comes from diet, but diet must be transformed into qi and blood energy by the cooperation of spleen and stomach. Among fruits, chestnut tonifies kidney qi, strengthens bones and muscles, benefits spleen and stomach, and stops diarrhea; Litchi pulp strengthens the spleen and stomach, nourishes qi and blood, and treats anemia and diarrhea caused by spleen deficiency; Walnut meat warms kidney yang, moistens lung and stops asthma; Pine nuts nourish yin, moisten lung, moisten intestine, relieve constipation, dispel wind and activate collaterals; Coconut pulp nourishes yin and diuresis, and is used for yin deficiency and thirst quenching; Longan meat nourishes the heart and calms the nerves, and treats edema and diarrhea caused by deficiency of qi and blood; Jujube tonifies the spleen and stomach, benefits qi and produces fluid, moistens the heart and lungs, and tonifies the five internal organs. In meat food, mutton strengthens the spleen and kidney, supplements deficiency and benefits labor; Sheep liver treats vomiting and emaciation caused by weakness of spleen and stomach; Beef benefits qi and nourishes blood, and treats deficiency of essence and blood, which is similar to astragalus; Cattle liver benefits blood, tonifies liver and improves eyesight; Cattle blood regulates qi and supplements the middle energizer; Chicken warms the spleen and stomach, enriches the blood and benefits the kidney; Chicken intestines treat frequent urination and nocturnal emission and enuresis; Dog meat warms kidney, strengthens yang and nourishes spleen and stomach; Dog whip is used to treat impotence due to kidney deficiency and frequent urination due to backache; Dry duck meat strengthens the waist and knees, warms the kidney and yang; Rat meat can cure asthenia, hair loss, bone steaming hot flashes, malnutrition and swelling; Cat meat can dredge channels and collaterals, tonify deficiency and nourish blood, eliminate phlegm and cough, and can treat scrofula and thrombocytopenic purpura; Venison supplements the five internal organs, cures fatigue, dredge collaterals and dispel wind; Deer whip tonifies kidney, strengthens yang, benefits knees and warms the palace; Bear's paw can replenish qi and blood, benefit spleen and stomach, dispel wind and cold, and continue bones and muscles; Pig liver tonifies the liver, improves eyesight, benefits qi and nourishes blood; Sea cucumber moistens dryness, tonifies kidney, nourishes blood, and its tonic effect is similar to ginseng; Crucian carp can treat dyspepsia, loss of appetite, nausea and vomiting, uterine prolapse, spleen edema and hypogalactia after delivery. Silver carp warms the middle warmer, benefits qi, warms the stomach and nourishes the skin; Sturgeon can promote blood circulation to relieve stranguria, replenish qi and tonify deficiency; Monopterus albus warms yang, benefits spleen, tonifies liver and nourishes blood. In addition, there are many foods that have the function of warming and nourishing, such as radish tassels, which are warm and sweet, digestion and qi-regulating; Glutinous rice tonifies qi and yang, warms spleen and stomach; Goat milk nourishes kidney and essence, nourishes heart and stomach; Maltose moistens the lungs to relieve cough, tonify qi and relieve pain; Sorghum warms the middle, benefiting qi and astringent the stomach; Silkworm pupa, spleen and stomach, rheumatism, and infantile malnutrition; Soybean oil moistens the intestines, which can repel insects and treat intestinal obstruction; Human placenta nourishes qi and blood, and treats five strains and seven injuries. When eating these tonics, we should choose them appropriately according to different physique, disease needs and local conditions. Those who are flourishing in yang should be eaten as appropriate.