The liver and gallbladder, urinary and lactation. Corn beard, we eat corn will encounter, very annoying in the mouth to stir around the kind of beard. It is mainly the liver and gallbladder meridian, but also can enter the bladder meridian, has a good effect on the flu. For such diseases of the liver and gallbladder meridian, such as liver and gallbladder stones, it has the effect of detoxifying the liver and stimulating the gallbladder. For diseases of the urinary tract, it has the effect of promoting urination. Of course, at the same time, it also has the effect of promoting the flow of qi and lactation, all of which are taken from its effect. However, patients need to use it under the guidance of a doctor.