80年前的今天，日本投降了！

Core Viewpoint - The article commemorates the 78th anniversary of Japan's unconditional surrender during World War II, highlighting the sacrifices made by the Chinese people in their fight against foreign invasion and the significance of this historical event in shaping modern China [5][6][17]. Group 1: Historical Context - On August 15, 1945, Emperor Hirohito of Japan announced Japan's acceptance of the Potsdam Declaration, marking the end of World War II and Japan's unconditional surrender [5]. - The article reflects on the 14 years of struggle by the Chinese people against foreign aggression, resulting in significant sacrifices, with over 35 million military and civilian casualties [6]. Group 2: Heroic Acts - The article recounts the bravery of the "Five Heroes of Wolf Tooth Mountain," who fought valiantly against Japanese forces, ultimately sacrificing their lives [8]. - It also honors the "Liu Laozhuang Company," which fought fiercely until all members were killed, showcasing the determination and courage of Chinese soldiers during the war [11]. Group 3: Legacy and Reflection - The narrative emphasizes the enduring memory of countless heroes and their stories, reinforcing the idea that the sacrifices made during the war are integral to the national identity and pride of the Chinese people [12][14]. - The article concludes with a message of hope and resilience, stating that the struggles of the past have led to the rejuvenation of the Chinese nation and the beginning of a new historical journey [17][18].