Li Chunyin

Pan Gaofeng, a young rocket research and development engineer, was born in the 1980s. After graduating from postgraduate studies, he joined the First Academy of China Aerospace Science and Technology Corporation, the cradle of China's carrier rockets, and was fortunate enough to become a member of the research and development team of China's largest-thrust carrier rocket, the "Fat Five" (Long March 5, CZ-5). Together with his seniors and colleagues, he overcame all kinds of difficulties