Objective : To investigate the effect of Erzhi pills on coagulation and fibrinolysis in rats. Methods:①80 ICR male mice were randomly divided into blank group, positive medicine(Aminonethylbenzoic Acid) group, traditional Pieces Erzhi pills(high, medium and low) dose group,uhrastructural Erzhi pills(high, medium and low), after 7 days of intragastric administration, eyes to take blood.②90 rats were randomly divided into blank group, model group, positive drug group, traditional Pieces Erzhi pills( high, medium and low) dose group, u...