激扬"穿石破壁"的创新锐气，在科技攻关中锤炼过硬本领。水无常形，治理之道亦需与时俱进；学海无 涯，探索之路贵在革故鼎新。面对水灾害、水资源、水生态、水环境等新时代课题，唯有用智慧与勇气 劈波斩浪，方能掌握发展主动权。张学武教授团队研制的大坝智能检测水下机器人，为水利设施安全运 行装上"智能慧眼"；彭世彰院士开创的水稻节水灌溉技术，为保障国家粮食安全提供有力支撑；严恺院 士等几代学者在海岸工程领域的持续耕耘，守护着祖国的"蓝色国土"……这种敢为人先、追求卓越的锐 气，正是青春最鲜明的底色。年轻一代当以他们为榜样，勇于"借船出海"甚至"无中生有"，在知识的海 洋中深潜，在实践的熔炉中淬火，让勤奋学习成为青春远航的持久动力，让增长本领成为青春搏击的雄 厚资本，努力成为堪当民族复兴大任的时代新人。 涵养"海纳百川"的博大胸襟，在躬身实践中绽放青春光华。水聚成川，川汇于海，其包容与坚韧，恰似 奋斗者应有的格局与毅力。青春的华章，唯有在服务国家、贡献社会的实践中才能谱写得更加绚烂。在 防汛抗旱的第一线，众多青年技术人员不畏艰险，监测水情、排查隐患，为科学决策提供支撑；在河湖 管理的日常中，年轻的河湖长们巡河护水，用心用情 ...

Core Viewpoint - The article highlights the legacy of the renowned Chinese composer Xian Xinghai, emphasizing his contributions to patriotic music during the Anti-Japanese War, particularly through his famous work "Yellow River Cantata," which continues to inspire generations of Chinese people [1][11]. Group 1: Historical Context - Xian Xinghai was born in Macau and became a significant figure in Chinese music, known for his deep love for the country and his commitment to using music as a tool for national salvation [2][5]. - His early life experiences, including exposure to traditional sea shanties, shaped his musical talent and patriotic sentiments [4][5]. - After studying music in France, he returned to China and immediately engaged in the anti-Japanese movement, creating popular revolutionary songs [6][8]. Group 2: Musical Contributions - Xian Xinghai's most notable work, "Yellow River Cantata," was composed in a short span of six days, reflecting his intense passion and dedication to the cause [9][10]. - The cantata premiered successfully and became a symbol of resistance, with performances across China and translations into multiple languages, solidifying its status as a global anthem against fascism [9][11]. - His works, including "Yellow River Boatmen's Song" and "Defend the Yellow River," are characterized by their use of Chinese melodies and themes, resonating deeply with the Chinese populace [9][10]. Group 3: Legacy and Influence - Xian Xinghai's music has been performed in various significant events and continues to be a part of educational curricula, showcasing its enduring relevance [11]. - Commemorative activities celebrating his contributions have taken place both domestically and internationally, reflecting the "Xinghai spirit" of patriotism and dedication [11][12]. - His daughter noted that his ability to connect personal suffering with the struggles of the people contributed to the timeless power of his music [11].