That licorice soup: 50 grams of licorice, 500 ml of water, fried for 25 minutes; Remaining 100 ml liquid medicine, pouring out the liquid medicine, and cooling; Add 250ml of honey and125ml of rice vinegar, mix the three liquids and simmer for three to five minutes. (Use porcelain basin, or stainless steel, not iron pot) 5 ml for children, twice a day, and make licorice soup recipes in Yangshengtang. I have a dry cough for a long time. Itching is cold. Remember to soak your feet before going to bed. Just eat some cool candy at ordinary times.