Group 1 - The core message emphasizes the significance of the Mid-Autumn Festival as a time for family reunions and cultural connections between the mainland and Taiwan [1] - Various regions in mainland China, including Fujian, Jiangsu, and others, are organizing over 20 festive activities to celebrate the Mid-Autumn Festival, inviting Taiwanese compatriots to participate [1][2] - Specific events include the "2025 Cross-Strait (Zhangzhou) Mid-Autumn Gala" and various local celebrations aimed at fostering ties and cultural exchange between the two sides [1][2] Group 2 - The "920 Love You" Cross-Strait E-commerce Technology and Culture Festival has gained attention, focusing on e-commerce and cultural integration between the two regions [3] - Activities include the launch of a micro-drama and the introduction of a series of Oolong tea products, showcasing collaboration between artists and youth from both sides [3] - The event aims to provide a platform for Taiwanese enterprises to expand into the mainland market and for Taiwanese youth to start businesses in the mainland [3]