唐五代是语言研究的重要时期。成书于五代时期的《旧唐书》,是语言研究的重要语料。它用语丰富,对各种类型的词语都有所涉及。在以典雅词语为主的基础上,还包括了不少的口语、方言。在因袭使用前代词语的基础上,也使用了不少的新舆词语。这些新兴词语,所涉及的方面有科举考试、赋税名称、商业贸易、法制用语等。本文统计了每个新词在《旧唐书》中的出现频率。对汉语词汇史和近代汉语来说,全面系统地研究这些新舆词语,具有重要的学术价值。 Tang and Five Dynasties is an important period of linguistic research. The “old Tang book”, which was written in the Five Dynasties period, is an important corpus of language research. It is rich in terms, all types of words are involved. Based on the elegant words, it also includes a lot of spoken and dialect. Based on the use of the words of the predecessor, a lot of new words and phrases have also been used. These emerging words, the aspects involved are examinations, tax names, business and trade, legal language and so on. This article counts each new word in the “Old Tang” in the frequency of appearance. For the history of Chinese vocabulary and modern Chinese, it is of great academic value to conduct a comprehensive and systematic study of these new language terms.