Accordingtotheguidelinesandprinciplesoftheworldculturalheritageprotection，theserelevantorganizationsconductedresearchesonChinageographicalnamesandworkedouttheMasterPlanforProtectionProjectofChinaGeographicalNamesCulturalHeritage.AlltheseareofpracticalsignificancetotheprotectionofChinageographicalnamesculturalheritageandChinasdeclarationofthegeographicalnamesforworldintangibleculturalheritage.