Roasted farzhi has the effects of tranquilizing the mind and benefiting the intellect (stabilizing the mind and promoting intellectual development), dispelling phlegm and inducing diuresis, and eliminating carbuncles and swellings. 1. Tranquilizing the mind and benefiting the intellect: Bitter and pungent in taste, warm in nature, it enters the heart and kidney meridians, which can tranquilize the mind and benefit the intellect, and communicate with the heart and kidneys (the fire of the heart descends, and the water of the kidneys rises, which are in mutual control). It can be used to treat various symptoms caused by the lack of communication between the heart and kidneys, such as restlessness, insomnia, dreamlessness and forgetfulness and palpitations. 2. Dispelling phlegm and inducing orifices: Roasted Yuan Zhi enters the heart and lung meridians, and has the effect of inducing orifices in the heart, expelling phlegm and saliva, and relieving cough. It can be used to treat epileptic convulsions caused by phlegm obstruction of the heart orifices, frenzy of convulsions (a pediatric disease mainly manifested by dizziness, convulsions, and convulsions), and coughing and phlegm caused by wind-cold infection. 3. Elimination of carbuncle and swelling: the pungent line and bitter drainage, can dredge qi and blood to achieve the effect of swelling, clinically mainly used in the treatment of carbuncle (is a kind of poisonous sores, occurring on the body surface, limbs, internal organs of the acute suppurative disease) sores and breast swelling and pain, etc.. Patients who are allergic to baked farzhi should be prohibited from using it, and patients with solid heat are prohibited from using it. Prolonged use of Roasted Polygala may cause nausea, vomiting and other symptoms, with gastritis and gastric and duodenal ulcers should be used with caution. Patients must be used under the guidance and advice of a doctor, remember not to take it privately to avoid adverse effects.