纵观我国文学理论发展史,文学理论发展及文体革新既有自身的因素,也有社会政治的因素,又与文学家自身的理论主张及文学实践密切相关。唐代古文运动的兴起发展与中唐时期强烈要求政治改革的政治环境、强烈要求文 Looking at the history of the development of Chinese literary theory, the development of literary theory and reform of the style of writing have both their own and social-political factors. They are also closely related to the writer’s own theoretical opinions and literary practices. The rise and development of ancient prose movement in the Tang Dynasty and the political environment that strongly demanded political reform in the Middle Tang Dynasty,