Core Viewpoint - The article highlights the significant contributions of He Jishan, a prominent Chinese geophysicist, to the field of geophysical exploration and his recent decision to donate his company shares to Central South University, emphasizing the importance of scientific development for national progress and public welfare [1][3]. Group 1: Contributions to Geophysical Exploration - He Jishan is recognized as a pioneer in electromagnetic exploration, having developed key methods such as the "dual-frequency electromagnetic method" and "broadband electromagnetic method," which have significantly advanced China's capabilities in mineral resource exploration [3][5]. - His research has enabled China to transition from following international practices to leading in geophysical detection, with the "broadband electromagnetic method" expanding detection depth from 1,000 meters to 8,000 meters [5][6]. - The economic value of resources identified through his methods, including shale gas and conventional oil and gas, is estimated to exceed 15 trillion yuan [6]. Group 2: Educational and Philanthropic Efforts - He Jishan's recent donation of shares worth 37.75 million yuan to Central South University reflects his commitment to education and nurturing future generations of scientists [1][3]. - He emphasizes the importance of scientific inquiry and encourages students to challenge authority and ask questions, fostering a culture of innovation and critical thinking [9]. - His dedication to public welfare is evident in his development of the first device capable of detecting dam seepage during flood conditions, which has been instrumental in preventing disasters [7][8].

Core Insights - He Jishan dedicated his life to the field of geophysical exploration, focusing on national resource security and making significant contributions to the industry over 60 years [1][2][3] Group 1: Contributions to Geophysical Exploration - He Jishan established the mountain electric field theory, overcoming traditional technical limitations in mountain exploration [1] - He invented the dual-frequency electromagnetic method, achieving a breakthrough in autonomous electromagnetic instruments [1] - He pioneered wide-area electromagnetic methods to support national deep-earth strategies and solved global challenges in leakage detection using the proposed flow field method [1] Group 2: Educational Impact - He Jishan created the first national key discipline in electromagnetic detection and established a foundation to support nearly a thousand students and teachers [1] - His classrooms and lectures are highly attended, inspiring many young students to engage in geological research and contribute to the nation [1] Group 3: Ongoing Research and Field Work - He Jishan remains active in research and exploration, addressing flood risks along the Yangtze and Yellow Rivers and guiding breakthroughs in rare earth mineral exploration [2] - He is involved in developing intelligent systems for tunnel exploration in the Sichuan-Tibet Railway, demonstrating his commitment to academic progress and national resource security [2]