本文全面考察了《古诗十九首》引用《诗经》的各种形式和特点,指出《诗经》与《古诗十九首》的五言诗体和感伤文学风格的渊源关系。从中可以看出四言诗成为五言诗形式的基本形成规律,后来,引《诗》则成为中国古典诗词创作的一种重要形式。 This paper examines the various forms and characteristics of “The Nineteen Ancient Poems” quoting the “Book of Songs” and points out the origin of the relationship between the five-character poetic style and the sentimental literary style of The Book of Songs and the Nineteen Ancient Poems. It can be seen that the four-character poem has become the basic law of the formation of the five-character poem. Later, the introduction of “poetry” has become an important form of Chinese classical poetry creation.