Based on the field investigation on the typical sample plots of Cerasus cerasoides var.campanulata community in Chongyi county,Jiangxi province,the composition,structure,types,relatively density,relatively frequency,and important values were analyzed.The result shows that there are 98 species,78 genera and 44 families in the community flora,and C.cerasoides var.campanulata distributed among the secondary forests or in the marginal regions and very different renewal in the mature forests.C.cerasoides var.campanulata is dominant,species and the age structure shows that C.cerasoides var.campanulata population.is declining in the community.