Group 1 - The construction of the China Hainan International Cultural Relics and Artworks Trading Center and the Hainan International Cultural Exchange Center, referred to as the "Sanya Double Centers," is progressing rapidly [2] - Once completed, the "Double Centers" will serve as a coastal reception area for Hainan Free Trade Port and a benchmark for cultural and artistic industries in the Sanya economic circle [2]

Group 1 - In 2026, Hainan plans to arrange 470 major provincial projects with a total investment of 717.5 billion yuan and an annual planned investment of 128 billion yuan [11] - The projects are categorized into three stages: 92 completed projects with a total investment of 91 billion yuan, 265 ongoing projects with a total investment of 535.4 billion yuan, and 113 new projects with a total investment of 91.1 billion yuan [11] - Key projects include the construction of the Zhanjiang to Haikou railway, the enhancement of Hainan's commercial space launch capabilities, and the Hainan International Cultural Exchange Center [11] Group 2 - An additional 160 preparatory projects are planned with a total investment of 242.5 billion yuan, which includes the tourism road project in the tropical rainforest national park and the Shanghai International Studies University Sanya branch [11] - The investment plan aims to support the construction needs of the free trade port, covering transportation, energy, industrial upgrades, and public services [11] - Notable projects also include the Hainan Dongfang CZ8 site for a 500,000-kilowatt offshore wind power project and the G98 Ring Island Highway expansion project [11]