IntroductionRecently, the National Committee for Terms in Sciences and Technologies announced its recommendation to translate "Token" in the artificial intelligence field as "词元" (Word-Unit), opening the term for public trial use. Subsequently, People's Daily published an expert interpretation explaining the rationale behind choosing "词元" as Token's Chinese name, providing systematic professional justification for this decision.The expert commentary noted that "token" originates from Old English "tācen," meaning "symbol" or "sign." In langua...