Han Fangji is Fangji, Han Fangji and wood Fangji difference in the source, flavor attributed to the meridian, the efficacy of the main treatment and so on. Such as the efficacy of Fangji for the expulsion of wind pain, diuresis and swelling, clinically used in the treatment of paralysis, edema foot, eczema, etc.; wood Fangji efficacy for the expulsion of wind and dampness, through the meridian, detoxification and swelling, clinically used in the treatment of rheumatic paralysis, sore throat, amenorrhea and other diseases. 1. Source: Fangji is the root of Fangji family plant powder Fangji, wood Fangji is the root of Fangji family plant wood Fangji or hairy Fangji. 2. Sexual flavor and meridian: Fangji, bitter in taste and cold in nature, belongs to the bladder and lung meridian; Mu Fangji, bitter in taste and pungent in nature and cold in nature, belongs to the bladder, kidney and spleen meridians. Contraindications of Han Fangji are poor gastric appetite and weakness of Yin deficiency should be taken with caution, and the contraindications of Mu Fangji are Yin deficiency, no dampness and heat, as well as pregnant women should be cautious. The adverse effects of the two drugs are not clear. If you need to use the drug, it is recommended to go to the hospital under the guidance of a physician.