优化空间布局,充分利用既有条件,《规划》提出,要按照海洋功能区划和近岸海洋生态环境功能区划,遵循海洋经济固有特性和发展规律,优化形成重要海域基本功能区,着力构建“一核两港三区四城多岛”空间总体布局框架。 Optimize the layout of the space and make full use of the existing conditions. According to the plan, according to the zoning of marine functions and the functional zoning of coastal marine ecological environment, follow the inherent characteristics and development law of marine economy, optimize the formation of basic functional areas of important marine areas, A nuclear two ports three districts and four cities and more "space overall layout framework.