Thepopulationconcentrationtourbanareahascausedcontinuousdegradationofthenationalland,thecityandthenaturalenvironment.Forinstance,thereareawasteproblem,aheatisland,anoiseproblem,ruraldesolationandabuseofwaterresources.Weneedtosolvetheseproblemsinthesocietyandtheenvironmentwithalong-termviewespeciallyinourcountrywhererapidpopulationreductionhasoccurredpriortotheworld.

　　Asapproachingthezeroemission,theadvancedresource-recyclingsociety,wewillmakethemosteffectiveandsyntheticplansandsolutionspossiblyacceptedbythesocietyundervariousrestrictions.Andwewilldevelopthetechnologyandthesystemtorealizethemsuchasincreaseinefficiencyofresourcesuse,promotionofreproducibleresources,constructionofadurableenergysystem,constructionandmaintenanceofthecity.Besides,wewillsupportagingsocietybyeffectiveuseofspace,developmentoftheeco-friendlymaterialsinconstructionandtheeco-friendlyconstructionmethodandsoon.