Black bean soup is a soup made of black beans, and its effect of tonifying the kidneys is mainly determined by the patient’s condition and the tolerance of the patient’s physique. Only by treating the symptoms can we receive good curative effects. However, it should be noted that the effect of a single Chinese medicine is weak, and can be used in conjunction with other medicines under the guidance of Chinese medicine practitioners in order to achieve the best therapeutic effect. Black beans are sweet in flavor and flat in nature. It belongs to the spleen and kidney meridian. It has the effect of benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight), nourishing the blood, dispelling wind, inducing diuresis and detoxifying. Used for yin deficiency and thirst, dizziness, dizziness, excessive sweating, kidney deficiency, lumbago, edema and urination, paralysis and pain, numbness of the hands and feet, and medicinal food poisoning. Black Bean adverse reactions, contraindications, precautions are not yet clear. Chinese medicine or proprietary Chinese medicine need to be used under the guidance of a Chinese doctor to identify the evidence, individuals should not use blindly, so as not to cause adverse consequences.