Objective: This article is to analyze the compatible mechanism of Astragalus Membranaceus and Atractylodes Macrocephala and the clinical application

which could offer some suggestions to highlight the importance of compatibility of medicines in clinial. Method: Astragalus Membranaceus and Atractylodes Macrocephala are both traditional Chinese medicine in common clinical use. Based on the compatible mechanism

combination characters and the modern relative research

we had an analysis of the compatible mechanism and the clinical sense of Astragalus Membranaceus and Atractylodes Macrocephala

which is helpful for us to correctly comprehend the clinical application and principles of the compatibility between Astragalus Membranaceus and Atractylodes Macrocephala. Result: The compatibility of Astragalus Membranaceus and Atractylodes Macrocephala is put to the clinical use mainly in three aspects such as tonifying Qi and spleen

alleviating edema and strengthening the defensive energy to firm the skin. Conclusion: The compatible mechanism of Astragalus Membranaceus and Atractylodes Macrocephala is flexible and has very wide clinical use

which offer some new ideas in clinical.