In order to improve false memory DRM paradigm research,which takes emotional words as materials,based on the reference to the previous thesaurus,we match DRM thesaurus containing 300 terms and another 150 terms.Through factor analysis of variance,it is found that both thesaurus containing 300 terms and the one containing 150 terms have evened out in emotional valance,arousal level,familiarity degree and the value of BAS.Both two kinds of thesaurus can be used as experimental materials to study the false memory.