Abstract: This paper systematically deals with the geographical distribution, rock associations, paleontology and sedimentary facies of the strata of various ages in Jiangxi Province, with emphasis on the types of intrusive and volcanic rocks of the whole province and the magmatism and the law of its temporalspatial evolution in various stages of development in geologic history since the Middle Proterozoic. It briefly introduces the basic features of metamorphic rocks and metamorphism of the whole province and also systematically elucidates regional strueture and its evolutionary history of the province. A preliminary discussion is made on sedimentation-metamorphism, magmatism and tectonic evolution in different tectonic stages.