铭记！铭记！80年前的今天，日本无条件投降！

Core Viewpoint - The article emphasizes the importance of remembering the history of the Second Sino-Japanese War and the sacrifices made by the Chinese people, highlighting the need for historical awareness to prevent the repetition of past atrocities [1][2][5]. Summary by Sections Historical Context - The article recalls the announcement of Japan's unconditional surrender on August 15, 1945, marking a significant moment for the Chinese people [2][3]. - It outlines the 14 years of struggle during the war, resulting in over 35 million casualties, the occupation of over 930 cities, and 42 million refugees [5]. Atrocities and Denial - The article discusses the brutal realities faced by the Chinese population during the war, including the denial and distortion of historical facts by some Japanese individuals and groups [5][30]. - It highlights the existence of propaganda films produced by the Japanese military to misrepresent their actions during the war [8][11][13]. War Crimes Documentation - The article presents evidence of war crimes, including the establishment of "comfort stations" for sexual slavery, with over 200,000 Chinese women affected [15][17]. - It details the inhumane experiments conducted by the Japanese military, particularly the activities of Unit 731, which involved biological warfare and human experimentation [20][24]. Nanjing Massacre - The article recounts the Nanjing Massacre, where approximately 300,000 Chinese were killed within six weeks following the Japanese invasion of Nanjing [28]. - It notes the ongoing denial of this event by certain Japanese factions, contrasting it with the global acknowledgment of the massacre [30]. Call to Remember - The article concludes with a call to remember the past not to perpetuate hatred but to ensure that such history is not forgotten, emphasizing the importance of historical truth for future generations [32].