The method is as follows:

Boiled orange water is usually a faster way to relieve cough and reduce phlegm. Wash the kumquats with salt water, cut into small pieces, put them in a pot, and boil them with water. After the water boils, continue boiling for about 20 minutes. When it's cold enough to drink, add an appropriate amount of honey and drink it 3 to 4 times a day, which can significantly relieve symptoms such as cough and phlegm. Kumquats are cut into small pieces and dried in the sun. The kumquat slices are soaked directly in water, which has the effects of moistening the lungs, relieving coughs, and resolving phlegm. Boil kumquat with snow pear, loquat and rock sugar at the same time, which has a better effect of relieving cough and reducing phlegm.