全岛封关瞰海南：自贸港“项”前冲

Core Points - Hainan Free Trade Port will officially start its full island closure on December 18, 2025, marking a significant milestone in its development [2][4][6] - Over the past seven years, Hainan has focused on advancing key projects that have become catalysts for high-quality development in the Free Trade Port [2][4][6] - Hainan Free Trade Port is emerging as a new frontier for China's opening up, a new land for regional cooperation, and a new engine for promoting economic globalization [2][4][6] Infrastructure Projects - The Sanya River Estuary Tunnel Project, a key project in Hainan, is the first underwater tunnel in Sanya, with a total length of 3.118 kilometers [2] - The Haikou New Port and Nanguan "Second Line Port" cargo inspection facility will handle over 75% of the province's cargo and postal inspection tasks, with an annual capacity of 1.72 million vehicle trips and 44 million tons of goods [4] - The Haikou New Port Passenger Transport Hub, set to be operational by the end of 2023, will be the largest port passenger and roll-on/roll-off hub in the country, designed to accommodate 35 million passengers and 5.6 million vehicles annually [6] - The Sanya International Duty-Free City Phase III project has a total investment of 7 billion yuan and will cover over 410,000 square meters, becoming a new landmark for high-end shopping and entertainment [8] - The Hainan Provincial Art Center, a key cultural project, will feature a 1,800-seat opera hall and is currently 37% complete [10] - The Hainan Center project, a major engineering project, will consist of a 94-story tower and is expected to become the tallest building in Hainan upon completion [12] - The Hainan Commercial Space Launch Site has achieved nine successful launches since its operation began in 2024 [14] - The Sanya Phoenix International Airport Phase III expansion project is designed to handle 18 million passengers annually and is nearing completion [16] - The Hainan Ring Island Tourism Road, nearly 1,000 kilometers long, will be completed by December 18, 2023, connecting 12 coastal cities and counties [18] - The Yangpu Port Expressway, a major project, will be a dual eight-lane highway with a total length of 33.037 kilometers, expected to open by the end of 2025 [20] - The Hainan International Cultural Exchange Center project has recently topped out and will include a grand theater and multi-functional performance spaces [22] - The Haikou Meilan International Airport Phase II expansion project was a significant milestone in the Free Trade Port's construction, operational since December 2021 [24] - The "Linglong No. 1" project, the world's first commercial modular small reactor, is expected to generate 1 billion kilowatt-hours annually, meeting the electricity needs of 526,000 households [26] - The Yangpu International Container Hub Port expansion project has recently been put into operation, enhancing the port's operational capacity [28]