Scientist documentaries present the life stories of scientists，depicting a historical panorama in which the community of Chinese scientists interacts with the grand trajectory of China’s technological development. As archival evidence for research into scientists and their ideas，these documentaries contribute to the formation of a historical visual record of scientists，thereby broadening both the utilization and research paradigms of scientist-related visual materials. Focusing on a century of technological progress in China，Century Masters：Science and Technology Edition narrates the stories of eight scientists，establishing a representative narrative mechanism for Chinese scientists and offering a systematic expression of the scientist spirit.

In an era of globalization，cultural soft power has emerged as a vital measure of a nation’s competitiveness and its influence in global discourse. As a key vehicle for cross-cultural communication，literature plays a significant role in fostering international cultural exchange. In recent years, Liu Cixin’s science fiction novel The Three-Body Problem has garnered numerous international awards，ignited a surge in domestic sci-fi creation，and become an emblem of China’s cultural outreach. Its dissemination in East Asian nations—particularly Japan and South Korea—exhibits notable similarities，reflecting the “5W” communication model and achieving considerable impact. By examining the dissemination strategies of The Three-Body Problem in Japan and South Korea，this study provides valuable insights and practical guidance for promoting Chinese science fiction literature on the global stage.