Lotus leaf, with bitter and astringent flavor and flat nature, belongs to the heart, liver and spleen meridians, and has the effect of clearing summer heat and inducing dampness, promoting Yang and stopping bleeding. It is used for the treatment of summer-heat syndrome, spleen deficiency and diarrhea and a variety of bleeding syndrome. Modern pharmacological research has confirmed that lotus leaf has antipyretic, antibacterial, antispasmodic, promote intestinal peristalsis, elimination of toxins, drainage and diuretic, health and fat. However, it should be taken with caution for those who are thin and weak in qi and blood. The specific medication of this product should be combined with clinical, need to be guided by the doctor’s interview, do not self-medication, so as not to cause unnecessary harm to the body.