6、hestrategicstructureofthecountry’s“two-verticals-and-three-horizontals”urbanization,thegrowthpoleofthesouthShandongport-neighboringindustrialclusterinthe Blue ShandongPeninsula EconomicZone,andthekeycityoftheQingdao-Weifang-Rizhaotowncluster.Underthecurrentpolicyenvir