Core Viewpoint - Zhang Jinliang has dedicated 40 years to the protection and management of the Yellow River, leading significant water conservancy projects and contributing to the field of hydraulic engineering through innovative research and practical applications [3][24]. Group 1: Professional Achievements - Zhang Jinliang is the chief scientist at the Yellow River Survey and Planning Design Institute and has been involved in major national water conservancy projects, including the Yellow River Guxian and Jinghe Dongzhuang projects [3][24]. - He has received numerous awards, including the National Science and Technology Progress Award and various provincial honors, and has published 137 papers and authored 16 books [3][24]. - His innovative application of flow-induced vibration theory to river dynamics has solved significant mysteries in sediment transport in the Yellow River [11][19]. Group 2: Personal Journey and Philosophy - Zhang's commitment to water management was inspired by a childhood experience with flooding, leading him to pursue a career in hydraulic engineering [7][8]. - He emphasizes the importance of practical experience, stating that true knowledge comes from engaging directly with the land and the river [26][27]. - His guiding principles are encapsulated in three questions: "Do you understand? Can you do it? Are you brave enough?" which reflect his approach to tackling challenges in river management [5][6][25]. Group 3: Innovations in Water Management - Under Zhang's leadership, the first prototype experiments for water and sediment regulation on the Yellow River were conducted, significantly improving flood management capabilities [17][19]. - The introduction of artificial stratified flow techniques has enhanced sediment transport efficiency, increasing the river's flood capacity from 1,800 cubic meters per second to 5,000 cubic meters per second [19]. - Zhang has been instrumental in advancing the digital transformation of Yellow River management, establishing a digital flood control platform that supports real-time monitoring and decision-making [20][24]. Group 4: Current Projects and Future Vision - The Guxian Water Conservancy Project, characterized by complex geological conditions, is a current focus, with Zhang leading efforts to innovate in dam design and construction [20][21]. - Zhang's ongoing work aims to ensure the long-term stability and safety of the Yellow River, reflecting a commitment to future generations [21][23]. - He continues to mentor young researchers, instilling in them the values of dedication and practical engagement in the field of hydraulic engineering [26][28].