Red ginseng and maitake in water has the effect of replenishing vital energy, restoring normal pulse, preventing and controlling deficiency, benefiting qi and blood ingestion (preventing bleeding by replenishing qi), nourishing yin, generating fluids and moistening the lungs and clearing the heart, but the effect of infusion is limited and it cannot be used in place of medicinal purposes. Red ginseng is sweet, slightly bitter, warm in nature, and belongs to the spleen, lung, heart and kidney meridians. It has the effects of tonifying vital energy, restoring the pulse and stabilizing bleeding, and benefiting qi and blood ingestion, and can be used in cases of deficiency, cold limbs, weak pulse, lack of qi and blood ingestion, and discharging of blood from a menstrual period (excessive menstruation or more than a few drops of menstruation). Its adverse effects are not clear, and it should not be used with quatrefoil and wulingzhi. It should be noted that red ginseng is more precious and is usually decocted separately. Ophiopogon is sweet, slightly bitter, slightly cold in nature, and belongs to the heart, lung and stomach meridians. It has the efficacy of nourishing yin and generating fluids, moistening the lungs and clearing the heart, and can be used for dry and dry cough of the lungs, cough with consumptive symptoms due to deficiency of yin, paralysis of the larynx (pharyngeal redness, swelling and pain or dryness with a sensation of a foreign body or itching and discomfort of the pharynx and difficulty in swallowing), sore throat, thirst with injury of fluids, thirst due to internal heat (fever in the body accompanied by symptoms of overeating, excessive drinking, excessive urination, etc.), heartburn, insomnia, and constipation due to dryness of the intestine. This product spleen deficiency loose stool (feces thin not shaped), lungs and stomach with phlegm (water metabolism disorders formed by the pathological products) damp and turbid and the first wind-cold coughing should not be taken. The two soak can have a certain tonic energy, rejuvenate the pulse fixed off, benefit the blood, nourish yin, moistening the lungs and clearing the heart of the efficacy, but note that the drug soak can be precipitated by a limited number of ingredients, and can not replace the therapeutic effect of drugs. The medication should be under the guidance of a doctor, it is not recommended to take medication on their own.