The effect of crucian carp soup is as follows: 1, it can promote water and swelling, for patients with edema of limbs and ascites caused by unfavorable urination, it is good to eat crucian carp soup to promote water and swelling. 2, it can strengthen the spleen and stomach, for patients with poor appetite, indigestion, nausea, vomiting, abdominal pain, abdominal distension caused by weak spleen and stomach, it is good to drink crucian carp soup to strengthen the spleen and stomach. 3, it can pass blood vessels and promote The most important thing is that it is a good way to promote the secretion of milk, and for those who have not enough milk after giving birth, it is good to drink carp soup to promote the secretion of milk.