Core Viewpoint - The Nanjing Massacre is a significant historical event that serves as a reminder of human suffering and the importance of preserving historical truth and dignity for peace [1]. Group 1: Historical Preservation - The Nanjing Massacre Memorial Hall emphasizes the importance of guarding memories not to perpetuate hatred but to uphold historical truth and respect for life [1]. - The memorial's efforts include preserving artifacts and documents, which serve as evidence of historical truth, and conducting in-depth historical research to convey the lessons of history [1]. Group 2: Cultural Representation - The film "Nanjing Photo Studio" aims to honor a painful history by focusing on ordinary people during the Nanjing Massacre, with a commitment to historical authenticity and a restrained visual expression [1]. - The director expresses a desire for the film to resonate across time, reminding viewers to remember historical pain and cherish peace [1]. Group 3: Research and Contribution - Young researchers are encouraged to enrich historical details to help others understand the suffering and struggles of the Chinese nation [2]. - High school students are motivated to collect and donate historical artifacts to help preserve historical truth and educate their peers about the importance of history [3]. - Donors of historical materials express a commitment to safeguarding historical truth and contributing to the collective memory of the Nanjing Massacre [4].

Core Viewpoint - The Nanjing Massacre is a dark chapter in human civilization and a heavy suffering for the Chinese nation, emphasizing the importance of preserving historical truth and honoring the dignity of life to defend human peace [1]. Group 1: Historical Preservation - The Nanjing Massacre Memorial Hall serves as a guardian of memory, focusing on historical truth and the dignity of life rather than perpetuating hatred [1]. - The preservation of artifacts and historical materials is crucial for restoring the truth of history, with efforts to research and narrate anti-war stories to convey historical warnings [1]. Group 2: Film and Historical Reflection - The film "Nanjing Photo Studio" aims to reflect on a real historical period, focusing on ordinary people in Nanjing during the massacre, with a desire for the imagery to possess historical texture and documentary attributes [2]. - The film serves as a reminder to always remember historical pain and cherish current peace, creating a resonance that transcends time [2]. Group 3: Research and Education - Young researchers are committed to enriching historical details through new studies, highlighting the individual stories of those who resisted during the Nanjing Massacre [2]. - There is a call for younger generations to engage with history, understand the struggles of the past, and contribute to a stronger nation through knowledge and skills [3].