1, lentils, can strengthen the spleen and middle warmer, and relieve summer heat and dampness. Treating vomiting and diarrhea caused by damp-heat in summer is of great benefit to patients with vomiting due to spleen deficiency and eating less loose stool.

2, wax gourd, can clear away heat and promote diuresis, reduce swelling and detoxify, which is not good for urination, and is of great benefit to thirsty patients.

3, onions, can subsidize the body, dampness and phlegm. It is of great benefit to patients with cough and phlegm, chest tightness and fullness.

4, celery, with the effect of clearing heat and promoting diuresis, has a good effect on patients with hematuria.