Core Viewpoint - The article highlights the legacy of Huang Danian, a renowned geophysicist, emphasizing his contributions to China's geophysical exploration and the establishment of a memorial museum to honor his spirit of dedication to the country [1][2]. Group 1: Contributions and Achievements - Huang Danian returned to China from abroad, sacrificing a lucrative career to advance geophysical research, leading his team to achieve in five years what developed countries took over twenty years to accomplish [1]. - Under his leadership, China's deep exploration capabilities reached international standards, with some areas being internationally leading within seven years of his return [2]. Group 2: Memorial and Educational Initiatives - The Huang Danian Memorial Museum is designed to provide visitors, especially students and educators, with a deeper understanding of the spirit of dedication to the country through tangible artifacts and documents [2]. - The "Tea Thinking Room," established by Huang Danian, has become a cultural hub at Jilin University, promoting informal discussions and idea exchanges among students and faculty [2][3]. - A "Huang Danian Spirit Propaganda Team" has been formed by students and faculty to spread awareness of scientific spirit and geophysical knowledge across various campuses [2][3].