写作离不开语言，语言质量的高低直接关系到文章质量的优劣。因此，在写作中，历来讲究语言的准确、简洁和生动。对于应用文写作特别是公文写作来说，“准确”应为第一要义。这是由公文鲜明的政治性、政策性和法定的权威性所决定的。正如叶圣陶先生在《公文写得含糊草率的现象 Writing is inseparable from the language, the level of language quality is directly related to the quality of the article. Therefore, in writing, the language has always been accurate, concise and vivid. For applied writing, especially official document writing, “accurate” should be the first principle. This is determined by the clear political, policy and statutory authority of the official documents. Just as Mr. Ye Shengtao put it in his “Official Document Writing: An Obscure and Hasty Phenomenon.”