Core Viewpoint - The passing of Mr. Zhou Guozhi, a renowned metallurgical materials physicist and educator, is a significant loss for the metallurgical community, the education sector, and Beijing University of Science and Technology [1][5]. Group 1: Personal Background and Career - Zhou Guozhi was born in March 1937 in Chao Yang, Guangdong, and graduated from Beijing Steel Institute (now Beijing University of Science and Technology) in July 1960 [3]. - He began teaching at the university immediately after graduation and was promoted to associate professor in 1978, later studying at MIT in 1979 [3][4]. - Zhou returned to China in 1982, became a full professor and doctoral supervisor in 1984, and was elected as an academician of the Chinese Academy of Sciences in 1995 [4]. Group 2: Academic Contributions - Zhou's research focused on the physical and chemical properties of multi-component melts and alloys, oxygen ion migration theory, and the behavior of materials under small particle conditions [4]. - He published over 900 academic papers and held more than 70 domestic and international patents [4]. - Zhou received numerous awards, including the National Natural Science Award (third prize), the National Education Commission Science and Technology Progress Award (first prize), and the Shanghai Technology Invention Award (first prize) [4]. Group 3: Legacy and Impact - Zhou was known for his rigorous academic approach and his dedication to nurturing talent in the field of metallurgy, contributing significantly to higher education and the development of metallurgical sciences [4][5]. - His research methodologies, referred to as the "Zhou model" and "Zhou method," are widely applied in various systems, including alloys, molten salts, and semiconductor materials [4]. - His passing is mourned deeply within the academic community, highlighting his influence and the void left in the field [5].