Sweet and sour, it has the effects of nourishing qi and blood, strengthening bones and muscles and facilitating urination. Rich in a variety of nutrients, it has nourishing and exciting effects on brain nerves; Because of its high iron and potassium content (especially raisins), it is an important source of iron and potassium supplementation, which is beneficial to correct anemia and stabilize the electrophysiological function of myocardial cells.

2. Lotus seeds

It is slightly cool, sweet and astringent, and has the functions of nourishing heart, strengthening spleen and tonifying kidney. Besides containing protein, sugar, a small amount of fat and vitamins, it is also rich in minerals such as phosphorus, calcium and iron. Liensinine has the effects of strengthening heart, lowering blood pressure and calming sexual desire.

3. Jujube

It is warm and sweet, and has the functions of nourishing blood, calming nerves, invigorating qi, promoting fluid production, invigorating spleen and regulating stomach, and relieving medicinal properties. Besides being rich in amino acids, sugars, vitamins and various minerals, it also has the functions of regulating substance metabolism and cell proliferation and division, dilating blood vessels, improving myocardial nutritional status, enhancing myocardial contractility and stabilizing normal heart activity. Flavonoids and dammarane soap contained in it also have sedative, hypnotic, antihypertensive, anti-fatigue and endurance effects respectively.