102 years ago today, on July 28, 1923 (June 15, 1923 in the lunar calendar), Xia Peisu, a pioneer of computer science in China, was born. Xia Peisu (born July 28, 1923) was a pioneer in computer science in China and presided over the development of China's first electronic computer. Born in Chongqing, Sichuan on July 28, 1923, his hometown was Jiangjin, Sichuan. In 1941, he was admitted to the Department of Electrical Engineering, School of Engineering, Central University (renamed Nanjing University in 1949). After graduating in 1945, he went to the United States to study. In 1950, he received a doctorate from the University of Edinburgh in the United Kingdom. After returning to China, he served as a researcher at the Institute of Computing Technology, China Academy of Sciences. Since 1952, he has been engaged in the research, design and trial production of electronic computers. He is the earliest scientific researcher engaged in electronic computers in China. He compiled China's first electronic computer principles and cultivated a large number of talents for China's computer science and technology community. In the 1950s, China's first self-designed general electronic digital computer was successfully designed and trial-produced. In the 1960s, systematic and creative results were made in the research and design of high-speed computers. He once founded the "Journal of Computer Science" and founded the international journal "Journal of Computer Science and Technology", serving as the first editor-in-chief. In 1991, he was elected as an academician of China Academy of Sciences. Xia Peisu's education philosophy is: a person who learns, what realm can he achieve in a person, and what realm can he achieve by learning. She and her husband Yang Liming are an academician couple; Yang Liming is a theoretical physicist, graduated from the Department of Mechanical Engineering of the Central University School of Engineering and chairman of the China Society of Nuclear Physics. 107 Computer Review designed by Xia Peisu: China needs such high-tech talents.