2. it pays attention to literary talent and rhythm, and has the characteristics of poetry and prose.
3. It is characterized by "spreading literary talents and writing notes", paying attention to writing scenery and expressing feelings through scenery.
4. The development of Fu has gone through several stages: it first appeared in Zhu Xi's prose and was called "Shuan Fu"; The "Sao style" represented by Qu Yuan is the transition from poetry to fu, which is called "Sao Fu". Formally established in the Han Dynasty, the rune is called "Ci Fu"; After Wei and Jin Dynasties, it gradually developed in a partial direction, which was called "partial assistance"; In the Tang Dynasty, the tablet was changed to Lu style, which was called "Lu Fu". In Song Dynasty, Fu was written in the form of prose, which was called "Wen Fu".
5. Famous songs include: A Fang Gong Fu by Du Mu, Luo Shen Fu by Cao Zhi, Qiu Yin Fu by Ouyang Xiu, Qian Chibi Fu by Su Shi, Sad Jiangnan Fu by Xin, etc.