Withthedevelopmentofsocialscienceandtechnology,multimediateachinghasbeenwidelyusedincollegeteaching,hasbecometheindispensablemeansofteachingincollegesanduniversities.Thecomputerinthisteachingmethodhasavitalrole.Physicalchemistrycourseismoredifficult,boring,ifusethetraditionalteachingmethodstolectures,theeffectisnotveryideal.Butmultimediateachingisaverygoodsolutiontotheproblem.Itthroughaflexibledisplay,dynamicimagewillbesomeinterestingconceptofabstractandboringformulabecamemoreinteresting,andcanachievetheteachingeffectofthetraditionalteachingdifficulttoachieve.Thisarticlemainlyanalyzestheadvantagesanddisadvantagesofmultimediateaching,givingasetofcorrespondingimprovementmeasures,tofindasuitablephysicalchemistryclassroomteachingmethod.