The efficacy of sea buckthorn and yellow seabuckthorn in water is to eliminate food, relieve cough, strengthen the spleen and moisten the lungs. However, the effect of soaking water is limited, it is difficult to achieve the above effects, it is recommended to follow the doctor’s prescription for medication. Sea buckthorn is sour, astringent and warm in nature. It belongs to spleen, stomach, lung and heart meridians. It has the effect of strengthening the spleen, eliminating food, relieving cough and phlegm, activating blood circulation and dispersing blood stasis. It is used in treating spleen deficiency with low food intake, food accumulation (accumulation of food in the stomach due to indigestion), abdominal pain, cough with excessive phlegm, chest paralysis (stuffy pain in the chest), heart pain, menstrual occlusion due to stasis of blood and blood stasis and swelling due to bruises and stagnation. Huang Jing is sweet in flavor and flat in nature. It belongs to the spleen, lung and kidney meridians. It has the effect of tonifying qi and nourishing yin, strengthening the spleen, moistening the lungs and benefiting the kidneys. It is used for spleen and stomach qi deficiency, tiredness and fatigue, gastric yin insufficiency (insufficient yin fluid in the stomach), dry mouth and little food, lung deficiency and dry cough, coughing and hemoptysis (caused by prolonged coughing into the labor or overwork and injury to the lungs, and coughing up sputum with a bloody taste), essence and blood insufficiency, and soreness and weakness of the waist and knees.