汉代《毛诗大序》所提出的“吟咏情性以讽其上”和“发乎情止乎礼义”的诗学观念 ,对中国古典诗学影响深远。它认为 ,文学作品应该发自人的心灵 ,外部世界所引起的内心的感触 ,形之于文词音律 ,就是文学。这一本体论具有非功利性、无目的性和自然本真的特点。但是 ,在后半个命 The poetic concepts of “chanting affection to satirizing” and “sending out affection of abstinence from righteousness” put forward in “Maori Poem Preface” in the Han Dynasty have a profound influence on Chinese classical poetics. It believes that literature should be from the human mind, the inner world caused by the feelings of the heart, the shape of the word rhythm, is literature. This ontology has the characteristics of non-utilitarian, non-purpose and natural reality. However, in the latter half of life