Based on the research of principles and mechanism of warm-unblock and warm-tonic effects induced by moxibustion ,one branch of the moxibustion project supported by the National Key Basic Research and Development Program (973 Program),focused on the hypothesis that burning moxa could generate warm-unblock and warm-tonic effects by warm stimulation,taken epigastralgia with spleen yang deficiency syndrome as the target disease ,followed its pathogenesis that middle Jiao fail to transportation due to the deficien-cy of spleen yang,considered the corresponding treatment principle of tonifying splee...