Tea substitutes that can nourish yin and moisten the lungs (replenish the body’s yin fluids to moisturize the lungs) include mai dong, lily of the valley, salvia and other medicines as tea substitutes. Maitong, the main treatment for dry lung dry cough, Yin deficiency consumptive cough, paralysis of the throat (pharyngeal redness, swelling and pain, or dryness, foreign body sensation, or throat itching discomfort, swallowing difficulties) sore throat, internal heat and thirst (internal fever accompanied by symptoms such as more food, more drink, more urine) and so on. Spleen deficiency loose stools (feces thin not shaped), lungs and stomach with phlegm (water metabolism disorders formed by the pathological products) dampness and the first sense of wind-cold coughing people should not take. Lily, with the effect of nourishing yin and moistening the lungs (nourishing the lungs by replenishing the lung fluid), clearing the heart and tranquilizing the mind (stabilizing the mind by getting rid of the inner irritating heat). It is used in treating dry cough with yin deficiency, coughing and hemoptysis due to labor, insomnia and palpitation (rapid heartbeat, often accompanied by panic) due to yin deficiency and lily disease with yin deficiency and internal heat in the heart and lungs. Wind-cold cough and cold loose stools (feces thin not shaped) should not be taken. Radix Panax Ginseng (沙参), has the effects of nourishing yin and clearing heat (nourishing the yin fluid and clearing away heat), moistening the lungs and resolving phlegm, and benefiting the stomach and generating fluids (nourishing the stomach by replenishing the fluids in the stomach). It is often used in treating prolonged cough with yin deficiency, consumptive cough with phlegm and blood, dry cough with little phlegm, paralysis of the throat due to deficiency heat, and thirst due to injury of fluid. Cough with wind-cold is prohibited. It should not be used in conjunction with quassia. Maitake, lily of the valley, salvia and other drugs in place of tea drink is limited to the effective dose, generally can not achieve the therapeutic effect, if you want to achieve the desired results, it is recommended that under the guidance of a doctor for formal treatment.