This study examines the Third World Congress of Acupuncture held in Seoul in 1973, focusing on its process of organization, program schedule, official discourse, and academic character. The main sources analyzed are the congress program, the congratulatory address delivered by Prime Minister Kim Jong-pil, and the Abstract Proceedings of the Third World Congress of Acupuncture. The study shows that the Seoul congress was not merely a venue for presenting academic papers. It was a complex international event that included academic presentations, meetings of national representatives, discussions on the international standardization of acupuncture point numbers, practical demonstrations, institutional visits, official receptions, and cultural programs. The proceedings contain seventy-nine papers covering a wide range of subjects, including general theories of acupuncture and moxibustion, clinical reports on specific diseases, the systematization of Korean acupuncture methods, meridian and acupuncture point studies, acupuncture anesthesia, experimental research, and attempts to objectify diagnosis. These materials suggest that the congress was an important moment in which the Korean medical community sought to present Korean acupuncture within the international field of acupuncture studies. At the same time, it emphasized the historical and distinctive features of Korean acupuncture while responding to contemporary demands for standardization, objectification, and experimental verification. Thus, the 1973 Seoul congress may be understood as a significant case in which tradition, clinical experience, international exchange, and modern research methods intersected in Korean medicine.