Core Viewpoint - The article commemorates the contributions of Chinese scientists during the Anti-Japanese War, highlighting their innovative spirit and dedication to national survival and development through science and technology [1][2][18]. Group 1: Contributions of Scientists - Chinese scientists mobilized to address national crises, utilizing their expertise in various fields to support the war effort [2][3]. - Notable achievements include the development of a new wireless telegraph frequency stabilizer by physicist Yan Jici, which significantly improved wartime telecommunications [5]. - Chemist Hou Debang invented a new method for soda production that reduced costs by 40% and increased salt utilization to 96%, contributing to industrial development during the war [5]. - The construction and subsequent destruction of the Qiantang River Bridge by engineer Mao Yisheng exemplified the commitment of scientists to national interests [5]. Group 2: Educational Resilience - The migration of Zhejiang University during the war, led by geographer Zhu Kezhen, demonstrated the resilience of educational institutions under duress, maintaining academic activities despite challenging conditions [7][9]. - The establishment of the Yan'an Natural Science Academy by chemist Chen Kangbai marked a significant effort to continue scientific education and research during wartime [11]. Group 3: Agricultural and Medical Innovations - Agricultural scientist Shen Liying's work in wheat breeding resulted in the promotion of over 3 million acres of improved wheat varieties, showcasing the impact of scientific research on food security [15]. - Medical researchers, including virologist Tang Feifan, developed vaccines and conducted nutritional studies to address health crises during the war, highlighting the role of science in public health [17]. Group 4: Legacy and Impact - The scientific advancements made during the war laid the groundwork for post-war technological development in China, influencing various industries such as pharmaceuticals and aviation [20][21]. - The spirit of innovation and dedication exhibited by scientists during the Anti-Japanese War continues to inspire contemporary scientific endeavors in China [23].