Group 1 - Hainan Free Trade Port has officially launched full island closure operations, presenting unprecedented opportunities for tourism development in Hainan [1] - The rise of new activities such as surfing and rowing is attracting more tourists to Hainan and creating new job opportunities [1] - The surfing industry in Riyuewan, Wanning has seen significant growth since around 2015, with local residents returning to start businesses related to surfing [5] Group 2 - Li Faqian, a surfing coach in Wanning, has transitioned from various jobs to become a surfing instructor, reflecting the changing job landscape in the area [3][5] - The local community is experiencing significant changes, with more people engaging in businesses related to surfing, including restaurants and surf equipment shops [7][12] - New facilities like artificial wave pools are transforming the surfing experience, allowing for year-round surfing regardless of weather conditions [14] Group 3 - The management company in Wanning plans to introduce more "surfing+" products to encourage tourists to stay longer, especially after the full island closure operation [16] - The influx of international tourists is expected to increase due to the improved accessibility of the area following the closure operation [16]