Corn beard can induce diuresis, reduce swelling, promote diuresis and reduce jaundice. Chen Yin can clear away damp-heat and relieve jaundice. Polygonatum sibiricum can nourish qi and yin, strengthen spleen and moisten lung, and benefit kidney. Chinese medicine can treat different diseases at the same time, that is, different diseases use the same prescription, that is, the same cause leads to different diseases Therefore, we can't judge from the simple three herbs, and there is no measurement, so we can't judge like this.