1. Prepare 10 grams of dried plantain or 30 grams of fresh plantain. Wash the plantains, add water and cook over high heat. When the water boils, add an appropriate amount of rock sugar to taste, or not. Continue to cook over low heat for 20 minutes before serving.

2. Plantain is also known as carrot, bugloss, etc. It is not only edible, but also used as medicine. It is cold in nature and sweet in taste. It has the functions of clearing the liver and improving eyesight, diuresis and treating stranguria, and cooling blood. It has detoxification and other functions. The more common way of taking it in daily life is to boil it directly and drink it in water, or boil it in water and drink it with Tremella rock sugar, light bamboo leaf licorice, chrysanthemum, dandelion, etc. to enhance its effect.