35RenovationPlanofOldIndustryDistrictACaseStudyofGuangzhouCementFactory/GuoGuansong[Abstract]Oldindustrydistrictusuallyhasuniquehistoricalbackgroundandculturevalue.RenovationplanofGuangzhoucementfactorytakesmarginalconceptinecologyandstudiestherenewalmechanismofoldcitymargintomaximizelandvalue.Itstressestheconservationandreuseofoldbuildingswithintroductionofnewlandscapedesigntoprotectandcontinueurbancontext.[Keywords]Oldindustrydistrict,Renovation,Guangzhoucementfactory,Planninganddesign36