Core Viewpoint - The article highlights the life and contributions of Mao Yisheng, a prominent civil engineer and bridge expert in China, emphasizing his role in education, bridge construction, and science popularization, which collectively symbolize the metaphorical bridges he built in various aspects of society [3][4][5][6][7][8][9]. Group 1: Education Contributions - Mao Yisheng held various academic positions, including president of multiple universities, where he implemented significant reforms in education, emphasizing practical application and innovative teaching methods [4]. - He authored a systematic educational philosophy titled "Building an Education System for Socialism," which received praise from Premier Zhou Enlai [4]. Group 2: Bridge Construction Achievements - Mao Yisheng was a pioneer in modern bridge engineering in China, notably leading the design and construction of the Qiantang River Bridge, which was completed in 1937 and marked a significant achievement in breaking foreign monopolies in bridge design [5]. - He played a crucial role in the construction of the Wuhan Yangtze River Bridge in the 1950s, addressing numerous technical challenges during its development [6]. Group 3: Science Popularization Efforts - As a key figure in science popularization, Mao Yisheng was elected as vice president of the China Association for Science and Technology and emphasized the importance of scientific education for national modernization [7]. - He published a series of popular science articles and engaged with students through lectures, significantly inspiring youth interest in science [7]. Group 4: International and Political Engagement - Mao Yisheng actively promoted international scientific and cultural exchanges, representing China in various global forums and fostering relationships with overseas Chinese scientists [8]. - He was involved in political advisory roles, contributing to the development of a cooperative political framework in China and supporting the Communist Party's initiatives [9].

（来源：团结报） 转自：团结报 □ 本报记者 王欣雨 中国科学技术馆的展厅内，一群孩子正俯身于长桌前，专注地搭建着手中的桥梁模型，他们化身"桥梁 守护者"，为故事中云溪村渴求知识的孩子们搭建"求学桥"。这是纪念茅以升诞辰130周年系列展览 中"探桥空间"研学体验区的场景。 茅以升是我国著名桥梁专家、中国现代桥梁事业的奠基人，曾任九三学社第八届中央委员会名誉主席。 1月9日，纪念茅以升先生诞辰130周年系列活动在京举行，活动通过座谈、展览、公益实践等多种形 式，见证一位科学家建桥报国初心的百年回响，继承和弘扬茅以升先生"爱国、科学、奋斗、奉献"的精 神。 "在当前世界百年变局加速演进，科学技术深刻影响国家前途命运和人民生活福祉的背景下，学习宣传 茅以升先生的生平事迹和崇高精神，号召九三学社成员大力弘扬爱国民主科学优良传统，为强国建设、 民族复兴伟业拼搏奉献、履职尽责，尤其具有深远意义和时代价值。"座谈会上，全国人大常委会副委 员长、九三学社中央主席武维华的话语，让89年前的那段历史再度浮现—— 1937年，茅以升先生主持建成中国人自主设计施工的第一座现代钢铁大桥——钱塘江大桥。然而，烽火 随即蔓延，为阻断日军进 ...

Core Viewpoint - The exhibition "Bridging the Seasons: The Life and Achievements of Mao Yisheng" showcases the significant contributions of Mao Yisheng to engineering and science, particularly highlighting his role in the construction of the Qiantang River Bridge and his dedication to science popularization in China [1][3]. Group 1: Mao Yisheng's Contributions - The Qiantang River Bridge is a notable highlight of Mao Yisheng's career, where he took on the challenge of building the bridge in 1933, marking a shift from foreign-led projects to domestic engineering [3]. - Historical artifacts related to the Qiantang River Bridge, including notes and manuscripts, are displayed in the exhibition, emphasizing Mao's commitment to the project [3]. - Mao Yisheng expressed a strong desire to join the Communist Party, demonstrating his dedication to serving the country, and he officially joined the party at the age of 91 in 1987 [3]. Group 2: Contributions to Science Popularization - Since 1958, Mao Yisheng played a crucial role in the establishment of the China Science and Technology Museum, overcoming numerous challenges to make the venue a reality [3]. - The exhibition features Mao's inscription for the museum, highlighting its importance as a platform for understanding and transforming nature [3]. Group 3: Interactive Exhibits - The exhibition includes seven interactive exhibits that allow visitors to explore Mao Yisheng's educational journey and the construction techniques of the Qiantang River Bridge [4]. - Multimedia projections and dynamic displays engage the audience in discovering Mao's innovative ideas for future bridge designs [4]. Group 4: Related Exhibitions - Concurrently, the "Mountain and Sea Boundless: The Cultural Exhibition of Chinese Bridge Technology" and a photography exhibition on bridge designs are also being held, showcasing the historical and contemporary achievements in bridge construction in China [6]. - These exhibitions aim to educate the public about the evolution and significance of bridge technology in China [6].

Core Viewpoint - The article reflects on the historical significance and engineering challenges of the Qiantang River Bridge, emphasizing its role in Chinese history and the sacrifices made during its construction amid wartime conditions [1][3][36]. Group 1: Historical Context - The Qiantang River Bridge was the first modern bridge in China designed and constructed entirely by Chinese engineers, symbolizing national pride and technological advancement [3][4]. - The bridge was completed in 1937 but was destroyed shortly after its completion to prevent it from being used by invading Japanese forces, highlighting the tragic circumstances of wartime [1][37]. Group 2: Engineering Challenges - The construction faced numerous difficulties, including the unique geological conditions of the Qiantang River, characterized by deep layers of quicksand and strong tidal forces [11][13][26]. - Innovative techniques, such as the "water jet method" for pile driving, were developed to address the challenges posed by the river's conditions, significantly improving construction efficiency [27][28]. Group 3: Financial and Political Aspects - The funding for the bridge was a significant challenge, requiring collaboration between various banks and government entities to secure the necessary capital [16][17][18]. - Political tensions and the involvement of multiple stakeholders, including the Ministry of Railways, complicated the financing and construction process [18][19]. Group 4: Personal Sacrifices and Leadership - The lead engineer, Ma Yisheng, demonstrated exceptional commitment and leadership throughout the project, often working under extreme pressure and facing personal risks [30][32]. - The emotional toll of having to destroy the bridge he had worked so hard to build was profound for Ma, reflecting the deep connection engineers have with their creations [37][38].

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]