The traditional Chinese medicine name of Ginkgo nuts is Baiguo, which has the efficacy of astringing the lungs (astringing the lung qi), fixing the wheezing and relieving cough, consolidating the semen and urine, and stopping the leaking of the belt, so it can treat coughs, leucorrhea and frequent urination and urination. Bai Guo is sweet, bitter, astringent, neutral and toxic, with the efficacy of astringing the lungs to settle wheezing and stop coughing, consolidating essence and shrinking urine to stop leucorrhea, and can treat cough, coughing phlegm, asthma and other discomforts caused by upward reversal of the lung qi, as well as leucorrhea increase, enuresis and urinary frequency and other pathologies. The contraindications of this product are not clear, but the white fruit is poisonous and should not be eaten raw or used in excess, and overdose may cause adverse reactions such as vomiting, diarrhea, irritability, and respiratory distress. And white fruit poisoning and the severity of poisoning and age, physical strength and weakness. Therefore, it should be used with caution by children and the elderly and infirm. If you need to use this medicine, it is recommended to use it after identification by a traditional Chinese medicine practitioner.