在我国古典诗歌的创作中被奉为一字之师的佳说甚多,其中较为后人熟悉的当推唐代行吟诗人贾岛为“鸟宿池边树,僧　月下门。”诗句中用“推”、“敲”字,贾岛遂拜韩愈为一字之师,传为佳话。同时被后人崇为炼字炼意的绝好佐证而广泛传颂。其中影响较大的便是朱光潜先生的炼字炼意 In the creation of our country’s classical poetry, there are many good stories to be regarded as the teacher of the word. Among them, the descendants of the Tang Dynasty who are familiar with the Tang Dynasty’s line of poet Jia Dao are known as the “Birds Sinking on the Edge of the Tree, and the Moon on the Moon.” “Push” and “knock” words, Jia Dao praised Han as a teacher of the word, and spread it as a story. At the same time, he was widely praised by his later admiration for the perfect practice of refining the word. The most influential one is Mr. Zhu Guangqian’s refining practice.