商务部国际贸易经济合作研究院张建平：海南“封关”是海关术语，核心是“货物二线管住，人员往来自由”

Core Viewpoint - The Sanya International Forum and the Fifth Sanya Wealth Management Conference highlighted the future positioning of Hainan Free Trade Port and new opportunities in Sanya, emphasizing the concept of "one line open, two lines controlled, and free movement within the island" as the core of Hainan's customs operation [1][5]. Group 1: Hainan's Strategic Positioning - Hainan is recognized as the most open region in China, serving as a major gateway for national strategies, a pilot zone for reform and opening up, an ecological civilization demonstration area, and an international tourism consumption center [3][7]. - The province is positioned to leverage unique policy advantages under the Regional Comprehensive Economic Partnership (RCEP), allowing for zero tariffs on processed goods that meet specific value-added criteria [3][8]. Group 2: Policy Implementation and Economic Opportunities - The "one line open" policy allows for global openness with most goods subject to zero tariffs, while the "two lines controlled" policy restricts these goods from freely entering the mainland unless they meet value-added requirements [5][10]. - Hainan's customs policies enable businesses to utilize bonded warehouses, reducing costs and risks associated with taxes on goods intended for domestic sales or re-export to Southeast Asia [5][11]. Group 3: Future Development and Industry Focus - Hainan aims to develop advanced manufacturing, modern services, tourism, and high-efficiency tropical agriculture as its pillar industries, attracting both domestic and foreign enterprises [8][9]. - The province is expected to become a hub for Chinese companies expanding internationally and for foreign companies entering the Chinese market, supporting high-quality development [9][12]. Group 4: Recommendations for Institutional Innovation - Hainan is encouraged to boldly experiment with policies aligned with the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) and the Digital Economy Partnership Agreement (DEPA) to explore high-level institutional openness [4][9]. - The government is urged to improve the business environment by adopting advanced management practices and legislative powers to attract more enterprises and talent [13][14].