Yang Zhenning devoted his whole life to the development of Chinese science, making great contributions to the progress of Chinese science and technology. He was awarded the Nobel Prize in Physics in 1957 for his research on nuclear physics and quantum mechanics. After that, he returned to China and worked hard for the development of science and technology in China. He made important contributions to the establishment of China's nuclear weapons industry, aerospace industry and semiconductor industry. In addition, he also actively participated in social activities such as education reform and environmental protection, making great contributions to society.