The cyber world is mainly consisted of languages and words. How do the languages provid“effective information”by word processing and combination with network? Computational linguistics is a discipline studying on languages and words. Objects of this study: analyze the word “绿(lü)” at the semantic aspects of linguistics, then analyze its formalization and datamation. The analysis of this word integrating with linguistics and physics aims to provide reliable gist for the study of computational linguistics. Research emphasis: analyze the formalization and datamation of Chinese color word “绿(lü)” from the new perspective of physical optics. Research procedures: profoundly systemize the concepts of computational linguistics. Then analyze the formalization and datamation of Chinese word “绿(lü)” from the perspectives of semantic aspect and physical optics aiming to provide reliable gist for the study of computational linguistics. The first chapter stated the research purpose, research scope, research objects, research emphasis and the concrete analysis about the previous researches. The second chapter profoundly analyzed the discipline nature, discipline definition, discipline research, research phases and research achievements of “computational linguistics” which could assist the deeper understanding of this research value. The third chapter analyzed the world “绿(lü)” from the linguistic aspects of morpheme position, word formation, suffix pattern, then analyzed its formalization and datamation from the perspectives of wave length, lightness and color cycle. Chapter four analyzed the research results. The paper analyzed the Chinese color word “绿(lü)”aiming to integrate the linguistics with physics and providing reliable basis for computational linguistics research.