The efficacy of lily maitake tea is to nourish yin and moisturize the lungs, clear the heart and tranquilize the mind, and produce fluids, but the efficacy of brewing water and drinking is limited, and can not be used as a substitute for medicinal purposes. Lily, have nourishing Yin moist lung, clear the heart and tranquilize the efficacy, for Yin deficiency dry cough, labor cough blood, false annoyance (body heat caused by the annoyance) palpitations, insomnia, sleeplessness, trance and so on. Wind-cold cough and cold loose stools (feces thin and unformed) should not be taken. Ophiopogon, with the effects of nourishing Yin and generating fluids, moistening the lung and clearing the heart, is used for dry lung and dry cough, paralysis of the throat (pharyngeal redness, swelling and pain, or dryness, foreign body sensation, or itchy throat with discomfort and difficulty in swallowing), sore throat, thirst due to injury of fluids, thirst due to internal heat (internal fever accompanied by symptoms such as eating more, drinking more, and urinating more), etc. It is not recommended for people with deficiency of the spleen and loose stools. Spleen deficiency and loose stools, lungs and stomach with phlegm (pathological products formed by water metabolism disorders) dampness and other patients should not be taken. If there is any discomfort after drinking Lily of the valley maitake tea, it is recommended to stop using it in time and seek medical attention.