Group 1 - The 17th "West Lake・Sun Moon Lake" Forum was held in Hangzhou with the theme "Cultural Ties Across the Straits, United in Harmony" [1] - The forum included a main opening ceremony, four sub-forums focusing on culture, education, agriculture, and tourism, as well as various supporting activities [1] - The forum aims to strengthen cultural exchanges and cooperation between Hangzhou and Nantou, enhancing emotional ties and promoting cultural industries [2][3] Group 2 - The opening ceremony featured the release of a theme song "Moon Imprint, United in Heart" and the signing of cooperation projects in cultural and tea industries [4] - Hangzhou's mayor emphasized the importance of cultural exchange as a foundation for consensus and mutual support between the two regions [2] - Nantou's deputy mayor expressed hopes for deeper cooperation in tourism, cultural industries, education, and agricultural e-commerce [3]