Goose dampness-removing tea mainly has the function of strengthening spleen and promoting diuresis. Traditional Chinese medicine believes that dampness is mostly caused by overeating cold food or because the spleen and stomach are weak and cannot transport water and dampness. Most of them will be manifested as abdominal pain and diarrhea, thin stool, fatigue, edema or obesity, etc., and it is necessary to consider the method of strengthening the spleen and promoting diuresis. Using dampness-removing tea is helpful to strengthen the spleen, promote diuresis, improve the function of spleen and stomach weakness, and promote the metabolism of water and liquid in the body. However, for cold and wet constitution, it is necessary to avoid drinking too much tea for a long time, so as not to aggravate the stagnation of water and dampness. It is best to apply dampness-removing tea dialectically.