Are you talking about Chinese character arrangement technology
Wang Xuan (February 5, 1937 - February 13, 2006) was born in Shanghai, Wuxi, Jiangsu, and is an academician of the Chinese Academy of Sciences. Academician of the Chinese Academy of Engineering, academician of the Third World Academy of Sciences, and professor of Peking University. He is the founder and technical director of Chinese character laser typesetting system. The Chinese character laser phototypesetting system developed by the scientific research group he led laid the foundation for the computerization of the entire process of news and publishing, and was hailed as "the second invention of Chinese character printing."
The famous scientist Wang Xuan, as the inventor of the Chinese character laser phototypesetting system, promoted the second revolution in China's printing technology, making the Chinese character layout technology move from the era of "lead and fire" to the era of "light and electricity". " era, so it is called "Contemporary Bi Sheng".