Core Viewpoint - Hainan Island is becoming a significant gateway for China's new era of opening up, with the official launch of the Hainan Free Trade Port on December 18, marking a new phase in its development and international trade facilitation [1]. Group 1: "One Line" Opening - The "one line" opening involves relaxing various restrictions and simplifying procedures to align with international high standards in trade and commerce [2]. - The number of visa-free countries has more than doubled since 2018, with the introduction of individual visa-free entry for 59 countries, significantly increasing tourist arrivals [4]. - In 2023, the average customs clearance time for travelers at Sanya Phoenix International Airport was reduced by 30 seconds, and the overall clearance time for flights was shortened by approximately 30 minutes [5][6]. Group 2: "Zero Tariff" Policy - The first batch of "zero tariff" petrochemical raw materials, valued at nearly 400 million yuan, arrived at Yangpu Port, saving companies nearly 10 million yuan in costs compared to pre-closure [7]. - The range of "zero tariff" goods has expanded from over 1,900 tax items before closure to 6,600 tax items, increasing the proportion from 21% to 74% of all goods [7]. Group 3: "Two Line" Management - The "two line" management system aims to balance trade facilitation and regulatory oversight, with a focus on optimizing both hardware and software for efficient operations [10][11]. - On the first day of closure, a vehicle carrying processed goods passed through customs in just 2 minutes, demonstrating the effectiveness of the new management system [12]. Group 4: Domestic Freedom - The establishment of a comprehensive bonded maintenance business for automotive engines in Hainan is expected to reduce overall costs by over 15% for companies [21]. - The new policies have significantly increased the annual duty-free shopping limit for consumers, enhancing the shopping experience and boosting local consumption [28]. Group 5: Logistics and Efficiency - The implementation of a "concentrated + automated" document review system has improved the efficiency of goods flow by over 60% [31]. - The logistics system has been streamlined, allowing for quicker processing of goods, which is essential for the success of the free trade port [30].