Abstract：Smart talking robot Xiaotuparticipatory library service based on artificial intelligence PurposeThepurposeofthispaperistointroduceaparticipatorylibraryservicebasedonartificial intelligenceAIDesignmethodologyapproachAItechnologiesandvarioustechnologiesforfacilitatingtheuse ofthecurrentlyexistinglibrariesandthethird-partyresourcesarecombinedinthenewmobileand socialnetworkingenvironmentstoprovideaninnovativereal-timevirtualreferenceserviceSpecial aestheticdesignandlibrarymarketingmeasuresareadoptedtoexpandthegainsoftheserviceQuestionnairesurveyin-depthinterviewandstatisticalanalysisareconductedtoevaluatetheeffects oftheserviceFindingsAsmarttalkingrobotcalledXiaotufemaleisdevelopedThisrobotisregardedas apromisingnewonlinereferenceservicemodusoperandiFourfactorscontributetothesuccessofthe robotnamelyAIself-learningvividlogoandlanguageandmodulararchitecturePracticalimplicationsXiaotupresentsaparticipatorylibraryserviceinwhichusersparticipate intheresourcescollectionandbecomecontentco-creatorsHerpresenceatanytimeandanywhereon anykindofterminalmaximizesherpotentialforthedeliveryofvirtualreferenceservicesXiaotuhas thepotentialtobeageneralreferencerobotoracostumedinstituterobotOriginalityvalueAIisadoptedinlibrariestoformaninnovativeonlinereferenceserviceThe participatorylibraryserviceispracticedthroughahigh-featuredinteractivecommunicationTheaesthetic designofXiaotuandtherelatedpromotionsarenewinlibrariesaswellConsulting ServiceXiaotu is a participating library serviceUsers can participate in resource collection and become the co-founder of contentThis robot can provide virtual reference services on any terminal anytimeanywhereThis article introduces an artificial intelligence-based participating library serviceThis service uses an intelligent dialogue robot called xiaotuwhich can provide real-time virtual reference services on a variety of terminalsIt combines artificial intelligence technologyself-learning abilityand other advanced characteristics