“外国人能做的，我们也做到了”

Core Viewpoint - The speech by Qian Yonggang emphasizes the significant contributions of his father, Qian Xuesen, to China's aerospace industry, highlighting the belief that Chinese scientists can achieve what foreign scientists have accomplished [1][2]. Group 1: Historical Context - Qian Xuesen returned to China in 1955, during a time when the country's industrial base was weak, and he was instrumental in instilling confidence in the development of China's missile program [1]. - He advocated for prioritizing missile development over aircraft manufacturing, arguing that missile technology could be advanced more rapidly given the existing national conditions [2]. Group 2: Key Achievements - Under Qian Xuesen's guidance, significant milestones were achieved, including the successful test flight of the Dongfeng-5 intercontinental missile in 1971 and the launch of China's first artificial satellite, Dongfanghong-1, in 1970 [3]. - His decisive actions during critical moments, such as the successful launch of the Dongfeng-5, demonstrated his ability to make sound judgments under pressure [3]. Group 3: Legacy and Influence - Qian Xuesen's commitment to national interests and his willingness to sacrifice personal comfort for the country's needs are highlighted as key aspects of his character [3]. - The digital representation of Qian Xuesen conveys his message that through the efforts of generations of aerospace professionals, China has achieved capabilities comparable to those of foreign nations [3].