【摘要】 青岛确定为国际城市是根据自身所具有的优势 ,即具有世界上少有的优良港口资源和地理区位势 ,可持续发展为国际航运中心更多还原

【Abstract】 The basis for developing Qingdao into an international city is its own advantages, i.e., its rarely good harbor resources and geographic location in the world, so Qingdao can be sustainably developed into an international shipping center.更多还原