Ophiopogon has the effect of nourishing yin and generating fluids, moistening the lungs and clearing the heart, and is used for dry lung cough, cough with deficiency of yin, paralysis of the throat (pharyngeal redness, swelling and pain, or dryness, with a foreign body sensation, or pharyngeal itching and discomfort, dysphagia), sore throat, fluid injury and thirst, internal heat and thirst (internal fever accompanied by symptoms such as overeating and excessive urination), heartburn and insomnia, and intestinal paralysis and constipation. Ophiopogon is sweet and slightly bitter, slightly cold, and enters the hand Taiyin Lung meridian, which can nourish lung yin and clear lung heat, and is often used in cough and throat disadvantage of dryness and lung yin and yin deficiency and lung heat. It is often used in the treatment of yin deficiency cough, dryness and lung injury, lung yin deficiency of dry throat and mouth, dry cough without phlegm, often paired with Sha Shen and so on. Ophiopogon can nourish yin, benefit the stomach and clear heat, and is often used in the thirst and constipation of insufficient stomach yin (insufficient yin fluid in the stomach), often used with Radix Panax Ginseng and Radix Rehmanniae Praeparata, etc. It is also used in the treatment of recurrent malaria and constipation of depletion of stomach yin, often used in conjunction with Fructus Pseudostellariae and Radix Polygonati Odorati. Ophiopogon enters the heart meridian, can moisten the lung and clear the heart, can be used for yin and blood deficiency, insomnia, restlessness, palpitation (rapid heartbeat, often accompanied by panic), insomnia and forgetfulness, often used in conjunction with XuanShen, ShenDi, etc.; treatment of heart qi insufficiency, deficiency of annoyance (caused by the body of the annoyance caused by the body of the deficiency of heat) sleeplessness, often used in conjunction with Radix glycyrrhiza glabra, ginseng, etc.. Maitong can nourish lung yin, nourish stomach yin, benefit heart qi, so it can be used for lung and stomach yin injury, heart qi insufficiency, fatigue (lack of spirit), body fatigue, thirst and sweating and choking cough with little phlegm, shortness of breath and self-sweating (daytime involuntary sweating, sweating is aggravated with a little movement), dry mouth and pharynx, and it is often used together with ginseng, schizandra, and so on. The adverse effects of maitake are not exact, and medical supervision is required for taking maitake.