海南封关，准备就绪！

Core Viewpoint - The Hainan Free Trade Port is set to officially commence its island-wide customs closure operations on December 18, 2025, marking a significant step in expanding openness and establishing a special customs regulatory area [2][3]. Group 1: Customs Closure Operations - The necessary hardware and software conditions for the island-wide customs closure operations have been prepared, and the customs regulatory system has been established [1]. - The customs closure operations will implement a policy characterized by "one line" for liberalization and "two lines" for management, allowing for free circulation of various factors within the island [2][3]. - The customs regulatory system for the Hainan Free Trade Port has been completed, including the issuance of several regulatory measures and the establishment of a comprehensive management framework [3][4]. Group 2: Regulatory Measures - The customs regulatory measures will ensure precise management of goods moving between the island and the mainland, with a focus on simplifying the declaration process for goods [4]. - A total of 10 "two-line ports" have passed national acceptance and are ready for operation, enhancing the regulatory infrastructure [5]. - Recent adjustments to the duty-free shopping policy for departing travelers have led to a significant increase in sales, with a reported 13.25 billion yuan in duty-free sales, reflecting a year-on-year increase of 28.52% [6].