古文 (Gǔwén): Refers to classical Chinese literature written before the Qin Dynasty. It includes not only poetry but also historical texts and philosophical works.
韵律 (Yùnlǜ): Describes the rhythm and rhyme patterns used in poetry. Understanding different types of 韵律 helps analyze and appreciate the structure and musicality of poems.
象征主义 (Xiàngzhēng zhǔyì): Symbolism in poetry refers to using objects or images to represent abstract ideas or emotions. It adds depth and layers of meaning to poetic expressions.