海南自贸港全岛封关运作将实施以“‘一线’放开、‘二线’管住、岛内自由”为基本特征的自由化便利化政策制度。（新华社）

Core Viewpoint - Hainan Free Trade Port will implement a full island closure operation characterized by a policy system of "one line open, one line controlled, and free within the island" [1] Group 1 - The policy aims to enhance the liberalization and facilitation of trade and investment in Hainan [1] - The operational framework will focus on balancing openness and control to optimize economic activities [1]