Core Viewpoint - The article serves as a tribute to the late physicist Yang Zhenning, highlighting his significant contributions to particle physics and his role in fostering academic exchanges between China and the West, ultimately enhancing the confidence of Chinese people in their scientific capabilities [3][4][6]. Group 1: Contributions to Science - Yang Zhenning was a pivotal figure in the development of particle physics, particularly known for his work on non-Abelian gauge theory, which laid the groundwork for the Standard Model of particle physics [4][8]. - His contributions were not only theoretical but also practical, as his work became crucial in the 1980s when many of the particles predicted by the Standard Model were experimentally confirmed [4][5]. - Yang's assertion that his most important contribution was to help change the perception of Chinese people regarding their scientific capabilities reflects his deep connection to both science and national identity [5][6]. Group 2: Personal Journey and Identity - Yang's life was marked by a struggle between his roots in China and his achievements in the West, which he navigated throughout his career [6][7]. - His return to China in 1971 marked a significant turning point, allowing him to reconnect with his heritage and contribute to the scientific community in China [6][7]. - The article emphasizes Yang's commitment to fostering Sino-American academic relations, which played a role in the normalization of diplomatic ties between the two countries [7]. Group 3: Legacy and Impact - Yang Zhenning's passing signifies the end of an era in particle physics, as he was one of the last living links to a transformative period in the field [4][6]. - His legacy is characterized by a blend of scientific achievement and cultural identity, making him a symbol of pride for the Chinese scientific community [7]. - The article concludes with a reflection on how Yang's contributions will continue to inspire future generations in both science and cultural identity [7].