Plum and jujube in water can have the effect of tonifying the center and benefiting the qi (treating qi deficiency by tonifying the spleen), generating fluids, astringent bowel, etc. It can be used to assist in the treatment of dysentery and loose stools (thin and unshaped feces), and coughing for a long time in the lungs. However, the medicinal effect of Chinese medicine in water is limited, and cannot be used to treat diseases directly. Ume taste sour, astringent, neutral, liver, spleen, lung, large intestine meridian, with astringent lung (astringent lung qi), astringent intestines, the production of fluids, the effect of roundworm, can be used to treat prolonged diarrhea and dysentery, roundworm convulsions, abdominal pain, vomiting, lung deficiency and prolonged cough and other conditions. Adverse effects of umeboshi are not clear, external surface evil (in the muscle surface of the evil) or internal solid heat stagnation should not be taken. Red jujube has the effects of tonifying the middle Jiao, nourishing the blood and tranquilizing the mind (stabilizing the mind and soothing the emotions by nourishing the blood), and can be used for treating conditions such as spleen deficiency with little food, weakness and loose stools, and women with dirty agitation (upset and depression, sadness and wanting to cry for no reason). Adverse reactions and contraindications to red dates are not clear at this time.