The　delivery　security　system　is　the　supporting　system　for　guaranteeing　the　delivery　system　running,　it　has　double　attribute　of　public　benefit　and　economics.　This　paper　has　used　this　as　a　starting　point　to　analyze　three　main　problems　that　the　traffic　delivery　service　supporting　system　is　facing.　We　propose　a　dynamic　capability　improvement　on　both　economy　and　society.　We　build　the　research　framework　for　the　traffic　delivery　service　supporting　system　on　three　aspects　of　perceiving　opportunity　and　threats　capability,　capturing　opportunities　capability　and　threats　management　capability.