（活力中国调研行）海空口岸更便利 海南自贸港全力保封关

Core Points - The article discusses the trial operation of the "second line port" concentrated inspection area at Haikou New Port and Nanguan, which aims to enhance the efficiency of cargo transportation and support the overall closure operation of Hainan Free Trade Port [1][3][9] Group 1: Port Operations - The "second line port" concentrated inspection area has started trial operations as of September 15, optimizing traffic organization and improving passage efficiency [3][9] - The new inspection area allows for smoother traffic flow, with truck drivers reporting that the entire inspection process now takes only about 10 minutes [3][9] Group 2: Policy and Management - Hainan Free Trade Port has established 8 open ports and 10 "second line ports" to facilitate trade, with a focus on a policy of "one line open, second line controlled, and free flow within the island" [5][9] - The management of the "second line ports" includes innovative measures to enhance customs efficiency, such as a "one-stop customs clearance" model and the use of big data and AI for smart regulation [5][9] Group 3: Infrastructure and Preparation - Hainan is enhancing both soft and hard infrastructure to support the operation of the "second line ports," including the completion of 22 projects related to inspection facilities and information technology [9][10] - Continuous pressure testing and optimization of the "second line ports" are planned to ensure stable and efficient operations ahead of the full closure scheduled for December 18 [10]