Core Viewpoint - The articles highlight the significant contributions of Chinese scientists during the wartime period, emphasizing their dedication to supporting the nation through various scientific and technological advancements in response to the challenges posed by the war [1][2][3][4][5][6]. Group 1: Contributions of Scientists - Chen Kangbai returned from Germany to lead scientific efforts in wartime, significantly increasing salt production in the Shaanxi-Gansu-Ningxia border area by nearly 10 times, alleviating financial difficulties [2]. - Zhang Guangdou, after returning from Harvard, designed and oversaw the construction of the Taohuaxi Hydropower Station, which provided crucial power to military factories, becoming a key energy support during the war [3]. - Letianyu led a research team to collect over 2,000 important specimens, providing essential scientific data for agricultural development in the border area, which facilitated the "development of Nanniwan" project [4]. - Hua Shoujun developed a new paper-making process using local materials, which resolved the paper shortage in the border area, allowing for better communication and documentation during the war [5]. Group 2: Geological and Mineral Research - Xie Jiarong conducted geological surveys in various regions, establishing the only machine-operated tin mine in Hunan, which helped supply materials for the war effort [5][6]. - His team created a geological map covering nearly 100,000 square kilometers, identifying key mineral resources that supported the war [6].