What are the genres of literature in the Han Dynasty?

Fu, parallel prose, original, theory, memorial, etc., among which "fu" is the most prosperous.

Fu:

A literary style in ancient my country, which emphasizes literary grace and rhythm, and has the qualities of poetry and prose. It is characterized by "writing prose and writing about objects," focusing on describing scenes and expressing emotions through scenes. It first appeared in the prose of various scholars and was called "Short Fu"; the "Sao style" represented by Qu Yuan was the transition from poetry to Fu, and was called "Sao Fu"; the Han Dynasty formally established the style of Fu, which was called "Ci Fu"; After the Wei and Jin Dynasties, it increasingly developed in the direction of parallel prose, which is called "parallel Fu"; in the Tang Dynasty, it shifted from parallel style to rhyme style, which is called "Lv Fu"; in the Song Dynasty, fu was written in prose form, which is called "Wen Fu". Famous poems include: Du Mu's "Afang Palace Fu", Ouyang Xiu's "Qiu Sheng Fu", Su Shi's "Qian Chibi Fu", etc.