Group 1 - The core viewpoint of the articles highlights the innovative transformation of the coffee industry and the vibrant surfing culture in Wanning, Hainan, showcasing the integration of technology and cultural tourism [1][2] - The coffee industry in Wanning is utilizing coffee grounds for creative products, and the use of advanced technology in coffee production is noted as a significant advancement [1] - The zero-tariff policy of Hainan Free Trade Port is creating opportunities for collaboration between Ethiopian and Hainan coffee industries, allowing Ethiopian coffee to access broader markets [1] Group 2 - Wanning is positioning itself as a hub for surfing and other water sports, with the annual visitor count expected to exceed 2 million in 2024, indicating strong growth in the tourism sector [1] - The integration of surfing with other activities like diving and jet skiing is creating a comprehensive tourism ecosystem, serving as a model for cultural tourism development for "Global South" countries [2] - The development of Wanning's tourism industry is supported by a strategic focus on coffee, surfing, and its heritage as a hometown for overseas Chinese, leading to robust growth in cultural tourism [2]