全岛封关，海南迈入高水平开放新起点

Core Viewpoint - The official launch of the Hainan Free Trade Port's full island closure marks a new phase in the development of high-level openness in China, showcasing significant advancements in customs operations, regulatory frameworks, and economic activities in Hainan [21][22]. Group 1: Customs and Regulatory Developments - A 15,000-ton international container ship successfully docked at the Yangpu International Container Terminal, highlighting Yangpu's role in handling over 70% of Hainan's import cargo [2]. - The construction of a customs supervision special area is underway, which will facilitate the operation of eight open ports and ten "second-line ports" across Hainan, implementing a policy characterized by "first-line openness, second-line control, and internal freedom" [4]. - The Hainan Free Trade Port has established a "four controls and one system" command framework to ensure smooth customs operations, balancing openness and control [12]. Group 2: Economic Activities and Trade - On the first day of the full closure, Hainan's offshore duty-free shopping reached 161 million yuan, a 61% increase year-on-year, indicating a surge in consumer activity [16]. - The processing of imported goods, such as soybeans, under the duty-free policy for value-added processing exceeding 30% is a key feature of Hainan's Free Trade Port [8]. - The first high-profile tourism event, the 2025 China International Tourism Trade Fair, attracted over 1,000 travel merchants from 101 countries, showcasing Hainan's growing appeal as a tourist destination post-closure [18]. Group 3: Infrastructure and Security - The construction of inspection facilities at the Haikou South Port "second-line port" is crucial for Hainan's connectivity and operational efficiency [6]. - A comprehensive anti-smuggling enforcement system has been established along Hainan's coastline, enhancing maritime security and control [10]. - The efficient customs clearance process at the Haikou Meilan Airport for local chocolate production demonstrates the operational readiness of the new regulatory framework [14].