转自：北京日报客户端 那年今日 巍巍钱塘潮，壮哉中华魂。1937年7月7日，"七七事变"爆发。两个多月后的 9月26日，我国第一座完全 由国人自主设计、施工的现代化大桥——钱塘江大桥正式通车。 然而谁也想不到的是，这座大桥在设计之初，便预留了一个放置炸药的长方形空洞，为的就是战争爆发 时能够将大桥彻底炸毁，不给敌人留下使用的余地。 令人痛心的是，预想竟真的成了现实。仅仅竣工89天后，为了防止日军利用大桥运输兵力物资，设计师 茅以升亲手炸毁了这座倾注自己心血的桥梁，"就好比必须亲自捏死自己的儿子一般。" "抗战必胜，此桥必复"，茅以升含泪写下了八个大字。多年以后，虽身不在杭州，但茅以升始终心系钱 塘江大桥。在他的推动下，历经7年修复，1953年9月钱塘江大桥终于全面通车，茅以升当年"不复原桥 不丈夫"的誓言终于变成现实。今天，北京日报客户端通过一篇长文，回顾钱塘江大桥的修建历程，再 现那些悲壮与辉煌同在的历史片段。 杭州钱塘潮头，六和塔前，钱塘江大桥默然伫立了近九十年，宛如长虹横卧。 今天，与它一般横跨钱塘江、担负人们日常通行的桥，杭州境内已有十座。然而，这座年岁最长、起于 战火烽烟之中的大桥，始终是杭州老百姓 ...

Group 1: Contributions of Intellectuals and Scientists - A significant number of intellectuals and scientists dedicated themselves to the war effort during the Anti-Japanese War, contributing to military and civilian needs through scientific innovation [1][2][3] - Notable figures include Wu Yunduo, who led the development of various munitions despite severe personal injuries, and other experts who innovated in metallurgy and communication technology [2][3] - The efforts of these individuals not only supported military operations but also ensured the survival and resilience of the nation during a time of crisis [1][2] Group 2: Medical Contributions - Medical scientists played a crucial role in providing healthcare amidst the war, establishing a robust medical support system that trained over 15,000 healthcare workers and performed over 200,000 surgeries [5][6][7] - Lin Kesheng and Tang Feifan are highlighted for their significant contributions to medical care and the development of domestic penicillin, which was vital for treating wounded soldiers [5][6][7] - The medical community's efforts were instrumental in preserving life and maintaining the fighting capacity of the military [4][5] Group 3: Educational and Scientific Continuity - The war prompted universities like Zhejiang University to relocate and continue their educational missions, resulting in significant scientific advancements despite challenging conditions [8][9][10] - Faculty and students engaged in research and education in makeshift settings, leading to important discoveries in various scientific fields [9][10] - The legacy of these efforts continues to influence modern scientific research and education, demonstrating the enduring impact of wartime scholarship [11]

Group 1 - The article highlights the significant contributions of Chinese intellectuals and scientists during the War of Resistance against Japan, emphasizing their role as the "backbone" of the nation in times of crisis [2][3][4] - Notable figures such as Wu Yunduo, Mao Yisheng, and Tang Feifan are mentioned for their dedication to scientific innovation and military support, showcasing their commitment to national defense [3][4][10] - The article illustrates the transformation of various professionals, including metallurgists and radio experts, who adapted their skills to meet wartime needs, leading to advancements in military technology and communication [3][4][6] Group 2 - Medical professionals, including Lin Kesheng and Tang Feifan, played a crucial role in establishing medical support systems during the war, significantly reducing casualties through their efforts [6][7][10] - The Chinese Red Cross Society's rescue teams conducted over 200,000 surgeries and provided medical care to millions, demonstrating the impact of organized medical efforts in wartime [7][10] - The article emphasizes the importance of scientific research and education during the war, with institutions like Zhejiang University continuing to produce significant academic contributions despite the challenges of displacement [11][12][13] Group 3 - The narrative underscores the resilience of scientists and educators who maintained their research and teaching missions, contributing to the preservation of scientific knowledge during the war [11][12][13] - The article concludes with a reflection on the enduring legacy of these contributions, portraying them as a source of inspiration for future generations and a testament to the spirit of perseverance [14]