Core Viewpoint - The implementation of the "zero tariff" policy for transportation vehicles and yachts in Hainan Free Trade Port has significantly reduced operational costs for companies, enhancing their confidence in developing in Hainan [2][3]. Group 1: Policy Impact - The "zero tariff" policy has evolved from covering a single category to encompassing a wide range of products, including multi-functional passenger vehicles, multi-purpose trucks, gliders, cargo planes, yachts, and sailboats, achieving comprehensive coverage across sea, land, and air [3]. - A Boeing 777 cargo plane, valued at $100 million, was the first large aircraft to benefit from the "zero tariff" policy, resulting in a tax exemption of 95.89 million RMB, marking a new high for single-ticket benefits under this policy [2]. Group 2: Service and Collaboration - The customs authority is actively working to ensure that enterprises fully benefit from the policy by clarifying qualification issues and streamlining customs processes, emphasizing the importance of compliance and business norms [2][3]. - Continuous collaboration between customs and enterprises is essential for effective policy implementation, requiring comprehensive communication and cooperation throughout all stages of the process [3]. Group 3: Future Developments - As Hainan Free Trade Port prepares for full island closure operations on December 18, the customs authority will focus on aligning policies before and after the closure, utilizing smart regulation and adaptive oversight to enhance service efficiency [3].