Cooking cooked ground and black bean soup together in soup has the effect of tonifying blood and benefiting essence, and is used for treating diseases with deficiency of essence and blood. In Radix Rehmanniae Praeparatae and Black Bean Soup, Radix Rehmanniae Praeparatae has the effect of tonifying blood and nourishing yin, etc. It can be used for treating blood deficiency and yellowness (lack of blood and yellowish color). Black bean is used for treating dizziness and dizziness, as it nourishes essence and promotes eyesight. Radix Rehmanniae Praeparata has the function of nourishing yin and tonifying blood (nourishing the blood in the body), filling the marrow and benefiting the essence. It is used for palpitations (accelerated heartbeat, often accompanied by panic attacks), palpitation (violent heartbeat, panic attacks), blood deficiency and atrophy, disintegration (excessive or dripping menstruation) with hemorrhage, irregular menstruation, and other disorders. Black beans are sweet and flat in nature, with the effects of nourishing blood, dispelling wind, benefiting the essence and brightening the eyes, detoxifying and inducing diuresis. It is used for dizziness and dizziness, yin deficiency and thirst (irritable thirst caused by yin fluid deficiency), excessive sweating, kidney deficiency and lumbago, urinary edema, numbness of the hands and feet, paralysis and pain constriction, and medicinal food poisoning. Cooked black bean soup together with cooked ground has the effect of tonifying blood and benefiting essence, and is used for the treatment of diseases with deficiency of essence and blood, which should be used under the guidance of a doctor to identify the symptoms.