Group 1 - The event commemorating the 80th anniversary of Taiwan's liberation was held in Shanghai, emphasizing the historical significance of Taiwan's return to China and the shared memory of both sides of the Taiwan Strait [1] - The establishment of October 25 as Taiwan Liberation Memorial Day by the National People's Congress reflects a strong commitment to the one-China principle and the defense of national sovereignty and territorial integrity [1] - Participants highlighted the importance of historical remembrance in fostering future cooperation and unity between Taiwan and mainland China, with Shanghai positioned as a key hub for cross-strait exchanges [1][3] Group 2 - Historical memories of resistance against Japanese invasion were shared, with references to songs and past commemorative activities in Taiwan that remind people of the suffering endured during that period [2] - The involvement of Taiwanese people in the anti-Japanese war was emphasized, showcasing their commitment to the national cause and the sacrifices made during the struggle [2] - Calls for Taiwanese businesses to engage with mainland China's development plans were made, encouraging collaboration and cultural exchanges to enhance economic integration [3]