Group 1 - The core focus of the article is on the development of Hainan Free Trade Port, which is set to officially start its full island closure operation on December 18, 2025, aiming to accelerate the construction of an international tourism consumption center [3][6][46] - Hainan is being promoted as a "sunshine paradise" for vacationers, attracting both domestic and international tourists [3][6] - The article highlights various tourist attractions and activities available in Hainan, including beautiful beaches, water sports, and unique geological features [6][22][52] Group 2 - The article describes the scenic beauty of Hainan, including its long coastline, numerous bays, and picturesque islands, which contribute to its appeal as a tourist destination [6][10][22] - It emphasizes the diverse recreational activities available, such as diving, surfing, and exploring marine life, which cater to a wide range of tourists [50][52][54] - The article mentions the local culture and cuisine, showcasing the vibrant seafood markets and traditional dishes that enhance the overall tourist experience [69][71][74]