“…Theestablishmentofaunifiedgovernmentopendataportalisacommonpracticeamonggovernments andregionsabouttheopendataservice,whichisnoexceptioninforeignlibraries (Wu, 2015).There areusuallytwowayswhichare"proprietary"and"unifiedembedded. "Theformerisaparticular opendataplatformthatallopendatagatherin,thelatterisacolumnofawebsite(2017).Although theapproachisdifferent,acommonfeatureispublishingopendatacentrallyandprovidingopendata consumptioninterfacesordownloadscentrally.Inaddition,opendataserviceisnotjustasimpleopen dataportal,butismoreofadynamicsystemthatprovidestheopendataandthereuseofopendata, andinspirestheinnovationamongdifferentstakeholders (Zheng& Liu, 2016).Thedataguide,data acquisition,dataapplications,andinteractivecommunication (Zheng & Gao, 2015)isthereforethe basicfunctionsoftheopendataportal.Atpresent,theShanghailibraryhasaprofessionalopendata platform,butitismoreofadynamicforalltheopendata.TheShanghailibraryopendataservices collecttheexistingopendataandpublishthemontheopendataplatformuniformly,establishthe competitionchannelthatlinkstheopendataapplicationdevelopmentcontestwebsiteinorderto showtheopendataapplicationcase,strengthentheinteractionandcommunication,andprovide conveniencefortheuseracquisition,learningandinnovationapplications.…”