The Connotation of "Word Cannot Abandon Saying" in Poetic Criticism by Confucius

What does the sentence Cannot Abandon mean is still in doubt, which appears in Poetic Criticism by Confucius written on bamboo slips in Shanghai Museum. The paper certifies that Word and Saying actually mean written and verbal language in the poetic system of Confucius by analyzing interpretation of language system of Confucius and designation of poetic language system. It reflects that the poetic system of Confucius laid stress on the role of enlightenment by education of language, especially verbal language.