尽快启动环岛高速扩容工程 积极谋划中线铁路

Core Viewpoint - The Hainan Provincial Department of Transportation emphasizes that the next five years will be crucial for the development of Hainan's transportation sector, aiming to build a comprehensive transportation system that is globally connected, convenient, green, smart, safe, and resilient [2] Group 1: Major Initiatives - The first major initiative is to expand the "big channel" out of Hainan, enhancing global connectivity. This includes the prompt initiation of the Zhanhai High-speed Railway construction, planning for the second Qiongzhou Strait channel, and developing a "dual-core, four-strong" port system. Additionally, the government aims to accelerate the construction of Phase III of Meilan Airport, Sanya New Airport, Dongfang Airport, and Danzhou Airport [2] - The second major initiative focuses on building two major hubs. For maritime hubs, the goal is to create an international shipping hub for the Western Land-Sea New Corridor. For air hubs, the aim is to establish an aviation regional gateway hub facing the Pacific and Indian Oceans, securing more airspace and route resources while expanding international civil aviation routes [2] - The third major initiative is to enhance the island's internal transportation system, making travel more convenient for residents and visitors. This includes the expansion of the current four-lane ring road to eight lanes, the initiation of the second expressway around Haikou, and planning for a central railway line and expressway from Haikou to Danzhou. The government also plans to improve national, provincial, and rural roads across the island [2]