The functions and efficacy of yam. Taste: flat, sweet, and non-toxic. Meridian return: enters lung, spleen, kidney, stomach. Efficacy: Strengthen the spleen, thicken the intestines and stomach, nourish the lungs, and benefit the kidneys. Main effects: Replenishing qi and nourishing yin, nourishing the spleen, lungs and kidneys. 1. Spleen deficiency and weak qi, little food, loose stools or diarrhea. 2. Kidney deficiency, spermatorrhea, frequent urination, and excessive leucorrhea in women. 3. Lung deficiency, asthma and cough. 4. Treat diabetes (diabetes). Usage and dosage: decoct and take 10-30g, large amount 60-250g. It should be used raw to nourish yin, and stir-fried to strengthen the spleen and relieve diarrhea. Indications: Spleen deficiency and diarrhea, chronic dysentery, cough due to fatigue, spermatorrhea, frequent urination, thirst, and uterine prolapse. Contraindications: It is contraindicated for people with colds, warm fever, excessive pathogenic factors and gastrointestinal stagnation. Explanation: Fresh yam is a daily food and can be eaten as a vegetable. Dried yam is used in traditional Chinese medicine. It is mild in nature and it is okay to eat more. Prescription reference and medicinal diet: 1. Cook and eat 120 grams of Huaishan every morning to treat uterine prolapse, spermatorrhea, spleen deficiency, diarrhea, and thirst. 2. Take an appropriate amount of Huaishan, half of it raw and half fried, grind it finely, and take it in rice soup. Take 6-10 grams each time, twice a day. It is suitable for symptoms such as abdominal distension and lack of appetite. 3. 20 grams of yam and 30 grams of japonica rice, grind into powder and cook into paste for consumption. It has the effect of strengthening the intestines and stopping diarrhea, and is suitable for diarrhea due to spleen deficiency. 4. 15 grams of yam, 6 grams of coptis (or 15 grams of trichosanthin), decoct in water and take. It can cure diabetes caused by thirst, excessive urination and easy hunger. 5. Huaishan porridge: 60 grams of Huaishan and 100-150 grams of japonica rice (or glutinous rice). Cook the porridge together and season with salt. It has the effects of strengthening the spleen and stomach, nourishing the kidneys and strengthening essence, stopping diarrhea, growing muscles, and treating thirst. It is suitable for diseases such as loss of appetite, slippery stool, chronic dysentery, cough and asthma due to fatigue, fatigue due to yin deficiency, chronic nephritis, spermatorrhea in men, leucorrhea in women, indigestion in children, and diabetes in the elderly. 6. Huaishan egg yolk porridge: Mix 200 grams of Huaishan powder with 3 egg yolks, add an appropriate amount of water, and cook into a paste for consumption. It has the effect of invigorating the spleen and stopping diarrhea, and is suitable for symptoms such as loose bowels in the large intestine and prolonged diarrhea. 7. Ginseng and Huaishan glutinous rice balls: 10 grams each of ginseng, poria, and yam are steamed and pounded into a puree, mixed with 30 grams of bean paste, an appropriate amount of sugar, and cooked lard to make a glutinous rice dumpling filling, and then wrapped with kneaded glutinous rice flour. For glutinous rice balls, cook them in a pot of boiling water and serve. It has the functions of nourishing the spleen and stomach, replenishing qi and nourishing the kidneys. It is suitable for indigestion, shortness of breath, laziness, soreness and weakness of waist and knees. Healthy people will be more energetic and light-footed if they consume it. 8. Huaishan Poria Buns: 100 grams of Huaishan powder and Poria powder, add appropriate amount of water to make a paste and steam for half an hour, then add 300 grams of white sugar, 200 grams of flour, lard, green silk (i.e. kelp silk), red silk (i.e. red silk) A little shredded radish) to make stuffing for steamed stuffed buns, then mix it with soft bread that has been fermented to make edible alkaline buns, steam them and eat them. Beneficial to spleen, replenishing qi, and astringent essence. Continuous consumption can cure spleen and stomach disorders, physical weakness, loss of appetite, thirst, frequent urination, spermatorrhea, and enuresis. Healthy people can be more energetic, have a strong appetite, strengthen their physique, cure diseases and prolong life if they eat it. 9. Yipin Huaishan: 500 grams of fresh Huaishan, steamed and peeled, add 150 grams of flour, knead into dough, press into a round cake, put appropriate amount of walnut kernels and assorted fruit on top, steam for 20 minutes, and finally pour it on the round cake A layer of molasses juice mixed with one tablespoon of honey, 100 grams of white sugar, a little lard and corn starch is heated and ready for consumption. This product is beautiful in appearance, fragrant and refreshing, and has the effect of nourishing kidneys and yin. It is suitable for patients with kidney deficiency, thirst, frequent urination, and spermatorrhea. 10. Epimedium Huaishan noodles: 400 grams of fresh yam, steamed, peeled, and mashed into a paste; 15-20 grams of Epimedium (traditional Chinese medicine), decocted in water to remove residue, take the concoction and 100 grams of longan meat and add water to boil , after cooking, add appropriate amount of wine and soy sauce for seasoning, stir with yam puree and mix well, cook the soup into a rice soup shape, put it into 5 large bowls for noodle soup, put the cooked noodles into the soup while it is hot, and mix it before eating. Epimedium has the effect of strengthening the brain, and longan meat is a substance that enhances intelligence, benefits the brain, and nourishes the mind. Combined with Huaishan, this product has the effect of strengthening the brain, body, and memory.