Core Insights - The article highlights the historical significance of industrial enterprises in Nanjing during the Anti-Japanese War, showcasing their resilience and contributions to national defense [2][3][5][6][7] Group 1: Historical Context - The "Yunhuo Baoguo Road: Pursuing New Journeys" media action initiated by Nanjing Media Group and Nanjing Archives aims to explore the historical archives of industrial enterprises that emerged during the war [2] - Key enterprises such as the Water Instrument Manufacturing Experimental Factory (predecessor of Guodian Nanjing Automation Co., Ltd.) and Central Radio Equipment Factory (predecessor of Nanjing Panda Electronics Group) were established in Chongqing and later relocated to Nanjing [2][3] Group 2: Contributions to War Efforts - The Water Instrument Manufacturing Experimental Factory developed China's first water measurement instruments, providing essential equipment for domestic water engineering during the war [2] - The Central Radio Equipment Factory supplied military communication products, indicating its significant role in wartime production [3] - The Central Porcelain Manufacturing Factory produced 2.07 million insulators, supporting military and electrical infrastructure during the war [3] Group 3: Post-War Developments - Following the victory in 1945, many enterprises, including the aforementioned factories, returned to Nanjing, enhancing the city's industrial strength [5] - Some companies engaged in post-war reparations, with varying degrees of success in reclaiming stolen equipment [5] Group 4: Legacy and Innovation - The article emphasizes the spirit of innovation and resilience among the engineers and workers of these enterprises, which is reflected in their historical archives [6] - The ongoing efforts to revisit historical sites and archives serve to inspire current employees and reinforce the values of self-reliance and innovation [6] Group 5: Expert Commentary - Experts highlight the importance of Nanjing's industrial history as a vital part of national and ethnic memory, noting its role in supporting wartime needs and shaping the industrial landscape of modern China [7] - The migration of industrial expertise from eastern to western China during the war is recognized as a significant factor in altering the historical development trajectory of the region [7]