1, yam: known as the "food of the immortals". The Compendium of Materia Medica" said: "yam benefits the kidneys, strengthen the spleen and stomach, stop diarrhea and dysentery, transform phlegm and saliva, and moisten the skin and hair." Yam can tonify the lungs, spleen and kidneys and is suitable for people of all constitutions. It is not hot and not dry, with a calm flavor, and after consuming it, you don't have to worry about bloating, constipation and other troubles.

2, potatoes: because of the many benefits to the human body, potatoes are also known as "underground fruit". Potato stomach qi function is prominent, but also has the benefit of detoxification, laxative, weight loss and fat, blood, swelling, health, beauty and anti-aging effects.

3, Shiitake mushrooms: Shiitake mushrooms are one of the "four treasures", "Queen of Plants", "vegetarian meat" reputation. For gas and blood deficiency, often weak people have a role in regulating. Mushrooms can benefit the stomach and intestines, dissolve phlegm and regulate qi," according to the Compendium of Materia Medica.

4, crucian carp: crucian carp has the effect of strengthening the spleen and diuresis, warming the stomach, weak spleen and stomach, edema, chronic bronchitis, diabetes has a very good tonic effect. Carp contains protein quality, complete, easy to digest and absorb, is the liver and kidney disease, cardiovascular and cerebrovascular disease patients a good source of protein.

5, eel: eel is warm, there is a tonic blood, warming the spleen, nourishing the liver and kidneys, wind and other functions. Research shows that eel is rich in DHA and lecithin, brain and eyesight, regulating blood sugar, lipid-lowering effect on the weak, sick and postpartum people more obvious, on the stroke, facial paralysis also has a very good therapeutic effect.