Tonifies lung qi and yin, resolves phlegm, sedates heat. Use in chronic lung weakness with heat, with symptoms of dry cough and sticky phlegm. Function: Stop coughs; improve shortness of breath, nourish lung yin Application: Use to relieve chronic shortness of breath, which has caused def. lung qi and def. lung yin. Symptoms: Shortness of breath, which is worse in the evening, or when the patient has over-exerted himself, or when he has OPI; cough with thin white phlegm, may be present. (The patient must have the above-mentioned symptoms in order to be able to use this herbal formula), Also use to relieve chronic bronchitis and emphysema.