Core Viewpoint - The exhibition "Ironclad Evidence: Archives of Japanese War Crimes in China" in Changchun, Jilin Province, aims to reveal the atrocities committed by the Japanese military during their invasion of China, particularly focusing on the Nanjing Massacre and other war crimes [1][2]. Group 1: Exhibition Overview - The exhibition is based on the archives of the Jilin Provincial Archives, featuring six documents listed in the "Memory of the World" registry, along with primary materials sourced from Japanese civilians [2]. - It includes seven thematic sections, highlighting the Nanjing Massacre, forced "comfort women," violations of international conventions through biological and chemical warfare, the enslavement of laborers in Northeast China, Japanese immigration aggression in Northeast China, suppression of the Northeast Anti-Japanese United Army, and the mistreatment of victims [2]. Group 2: Presentation of Evidence - The Nanjing Massacre section utilizes six documents from the Jilin Provincial Archives to provide a comprehensive view of this crime against humanity, showcasing the stark contrast between the shattered homes and the brutality of the Japanese military [2]. - A collection of materials from Japanese civilians, including military correspondence and news reports on the Nanjing Massacre, is being presented to the public for the first time, collected by Professor Li Suzhen and her team from Changchun Normal University [2]. Group 3: Purpose and Impact - The exhibition aims to restore historical truth and serve as a warning for the future, encouraging the public to draw strength from the spirit of resistance against aggression [2].

Group 1: Historical Context - The article commemorates the 80th anniversary of the victory in the Chinese People's Anti-Japanese War and the World Anti-Fascist War, highlighting the significance of World War II artifacts in museums across China, Malaysia, and the United States [1] - The film "Nanjing Photo Studio" depicts a historical event where Chinese soldiers resisted Japanese forces during the invasion of Nanjing, emphasizing the cultural memory associated with the war [2] Group 2: Artifacts and Their Significance - The Nanjing Anti-Japanese War Museum holds a stone with a "Qilin" relief, which is part of the historical narrative surrounding the looted materials used in Japan's "Hachikō Ichi" tower, constructed with stones taken from Nanjing [3][4] - The "Hachikō Ichi" tower, completed in 1940, contains 238 stones from China, serving as a testament to Japan's wartime actions [2][3] Group 3: Efforts for Repatriation - Wu Xianbin, the curator of the Nanjing Anti-Japanese War Museum, has been actively pursuing the return of the looted stones since 2015, but has yet to receive a formal response from the Japanese government [3][4] - The article notes that the Japanese government has avoided addressing the issue of returning the stones, despite some acknowledgment of the tower's historical context in Japanese education [4] Group 4: Economic Contributions of Overseas Chinese - The "Five Yuan National Debt" bond from the Malaysian Chinese Museum represents the financial contributions of overseas Chinese to support the war effort against Japan, highlighting the role of the Chinese diaspora in wartime financing [5][6] - The issuance of the "Five Yuan National Debt" began in 1937 to fund military expenses, with significant participation from overseas Chinese communities in Southeast Asia [5][6][7] Group 5: The Role of Southeast Asia in WWII - Southeast Asia served as a crucial logistical support area during WWII, with funds raised through bonds being transported to support the Chinese war effort [7] - The article discusses the impact of the Japanese invasion on the financial assets of overseas Chinese, leading to the loss and preservation of many war bonds [7][8] Group 6: Memorialization of Military History - The USS Missouri Memorial has welcomed over 7 million visitors since its opening, serving as a historical site marking the end of WWII [9] - The memorial includes artifacts from the war, such as items related to the infamous Kamikaze pilots and remnants from attacks on the ship, emphasizing the brutal realities of war [9][10]