Core Insights - The article highlights the importance of academic integrity and the courage to acknowledge mistakes in scientific research, as demonstrated by the interaction between Sun Changpu and Peng Huanwu [2][3]. Group 1: Contributions of Peng Huanwu - Peng Huanwu, a renowned theoretical physicist, made significant contributions to China's atomic energy science, particularly in the research and theoretical design of the first generation of atomic and hydrogen bombs [2]. - He received numerous prestigious awards, including the National Natural Science Award (First Class) in 1982 and the Two Bombs and One Satellite Meritorious Medal in 1999 [2]. Group 2: Academic Integrity and Collaboration - Sun Changpu, after discovering an error in Peng Huanwu's paper on quantum Brownian motion, was encouraged by Yang Zhenning to address the issue directly with Peng [3]. - Peng Huanwu's response to Sun's concerns was commendable; he invited Sun to present an academic report and acknowledged the mistake in his paper, emphasizing the shared responsibility of authors and reviewers [3]. - This incident illustrates the necessity of humility and the willingness to correct errors in the pursuit of scientific truth, which is essential for the advancement of knowledge [3].