The usage of orange peel is very simple. Cut it into pieces or pieces, boil it in water, or brew it directly. If it is used to treat diseases, it is recommended to take it once a day at a dose of about 15g. Try to follow the doctor's advice. In addition to treating diseases, orange is also very good as a medicinal tea for daily disease prevention and health care. You can drink it once every three or two days, you can eat passively, dredge the stomach and prevent colds and coughs. Especially for friends who smoke a lot, sputum often accumulates in their throats, so drink more oranges to eliminate phlegm.