Group 1 - Hainan's cross-border tourism is experiencing a surge due to favorable policies such as 240-hour visa-free transit and "buy and refund" tax refund policies, with Haikou Customs reporting a total of 8,433 flights and cruises monitored, and 1.196 million people traveling in and out, representing year-on-year increases of 18.47% and 20.6% respectively [1] - The international air routes from Hainan have been expanded, with new flights added to Tokyo, London, and Jeddah, and Sanya now offering routes to Seoul and St. Petersburg, resulting in a total of 69 international routes covering 21 countries and regions, and 36 cities as of June this year [1] - Sanya has attracted nearly 500,000 overnight international visitors in the first half of the year, with major tourist sources being Russian-speaking countries and South Korea, highlighting the appeal of Sanya's tourism products like diving, surfing, and golf to young South Koreans [1] Group 2 - Hainan's outbound tourism remains strong, with approximately 40 travel groups sent out each month to popular destinations such as Singapore, Cambodia, Thailand, Malaysia, and South Korea, according to a local travel agency [2] - The ongoing development of Hainan's free trade port policies and the expansion of its flight network are enhancing its openness to the world, with Haikou Customs committed to providing efficient supervision and high-standard services for cross-border travelers [2]