It is to study the effect of "Fu Jinhua"Fuzhuan brick tea on the level of uric acid in hyperuricemia mice and to investigate the mechanism initally. Methods: sixty KM mice were divided into normal group,model group, positive drug group(Allopurinol),Fuzhuan low group(125 mg/kg),Fuzhuan middle group(250 mg/kg), Fuzhuan high group(500 mg/kg).Ig 7 days after intarperitoneal injection the potassium oxonate(300 mg/kg)for model,control group were with distilled water. Determination of serum uric acid (UA), liver xanthine oxidase (XOD)...