11月18日，海关总署举行海关支持海南自由贸易港建设总体情况介绍通报会，海口海关关长高瑞峰在会上 表示，目前全岛封关运作所需的软硬件条件已准备就绪，海关监管制度体系已建设完成，封关运作测试演 练全面推进，海关监管风险防线持续加强，关地协同共管机制全面建立，封关运作人力和组织保障已整体 到位。下一步，海口海关将做好封关各项准备工作，确保封关运作平稳有序。 海南自贸港封关海关监管制度体系已建成 海南自由贸易港将于2025年12月18日正式启动全岛封关运作。所谓"封关"是指将海南岛全岛建成一个海关监管 特殊区域，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。 国家发展改革委副主任王昌林此前曾就海南自贸港全岛封关运作的三大特征作出解读。王昌林指出，"一线"放 开，是将海南自贸港与我国关境外其他国家和地区之间作为"一线"，实施一系列自由便利进出举措；"二线"管 住，是将海南自贸港与内地之间作为"二线"，针对"一线"放开的内容实施精准管理；岛内自由，就是在海南自 贸港内，各类要素可以相对自由流通。 全岛封关运作是海南自贸港建设的标志性工程，也是进一步扩大开放的重要举措。 海关总署自贸区和 ...

Core Points - The Hainan Free Trade Port is set to officially start its island-wide customs closure operation on December 18, 2025, establishing a special customs supervision area with a policy of "one line open, one line controlled, and free flow within the island" [2][3] - The customs supervision system for the Hainan Free Trade Port has been established, including several regulatory measures and facilitation policies to enhance operational efficiency [3][4] Group 1: Customs Closure Preparation - The necessary hardware and software conditions for the island-wide customs closure operation have been prepared, with the customs regulatory system fully established [1] - Comprehensive testing and rehearsal for the customs closure operation are underway, ensuring smooth and orderly operations [1] Group 2: Regulatory Framework - The customs authority has developed and published several regulatory measures, including the "Regulations on Customs Supervision of Hainan Free Trade Port" and tax management measures for duty-free goods [3] - A total of 12 supporting measures have been formulated for the supervision of zero-tariff goods and other policies [3] Group 3: Efficient Supervision Mechanism - The customs supervision method emphasizes precise management and efficient facilitation, distinguishing between goods that require supervision and those that do not [4] - Ten "second-line ports" have passed national acceptance, and the necessary regulatory facilities are ready for use [4] Group 4: Duty-Free Shopping Policy - Recent adjustments to the duty-free shopping policy for departing travelers have led to a significant increase in shopping activity, with sales amounting to 1.325 billion yuan, a year-on-year increase of 28.52% [5] - The new policy includes the addition of product categories and allows for more flexible purchasing options for travelers and residents [5]