上市公司看“封关”：机遇显而易见

Group 1 - The Hainan Free Trade Port officially launched its full island closure operation on December 18, 2025, marking a new starting point for its construction, with a customs supervision special area established and policies of "one line open, two lines controlled, and free within the island" implemented [1] - Several listed companies are expected to benefit from the policy dividends and market opportunities brought by the Hainan Free Trade Port [2] - Hainan Airport is acquiring control of Hainan Meilan International Airport, aiming to unify the operation of three major international airports in Hainan, with an annual passenger throughput exceeding 50 million [2] Group 2 - Hainan Airport will focus on serving the overall construction of the Hainan Free Trade Port and aims to become a key carrier of institutional openness, including the "seventh freedom of the air, bonded aviation materials, and visa-free policies" [2] - Hainan Expressway is focusing on the "smart transportation" sector for transformation and upgrading, leveraging technology to enhance its transportation services [3] - Caesar Tongsheng Development plans to leverage the opportunities from the closure operation across multiple sectors, including tourism, food, and marine cultural tourism, to provide comprehensive marine tourism experiences and destination services [3]