Abstract: Base on the 1∶250000-scale and some 1∶50000-scale regional geological survey, academic research and high precision dating results accomplished recently, we set out and correlate the lithostratigraphic units based on metamorphic rock combination type, metamorphic deformation feature, space distribution rule, contact relation and isotopic dating, then rebuild stratigraphic unit system of medium-metamorphosed rocks in the Fujian Province.