RESUMO
The article emphasizes to expound the correlative characteristic theory of science of Tujia herbs from nation and district,concept and attribute of subject,medical foundament,basic theory(denomination feature,nature and class of herb),application(preparation,compatibility,contraindications,dosage,administration and pharmacotherapy) and so on,and analyzes the various objective existing differences between science of Tujia herbs and Chinese materia medica,reveals the mirror meaning between the two traditional materia medica systems,and defines the concept of "science of Tujia herbs" for the first time,then lets scholars recognize and understand the science of ethno-medicines of China more completely,and provids some study ideas for research on ethnic medicine.