What influence does Xie Lingyun's landscape poetry have on the development of landscape poetry?

Xie Lingyun's poems are as famous as Yan Yanzhi's and are called "Xie Yan". The landscape poetry initiated by Xie Lingyun introduced natural beauty into poetry, making landscape an independent aesthetic object. His creation not only liberated poetry from Hyunri, but also strengthened the artistic skills and expressive force of poetry, which influenced the poetic style of a generation. Bao Zhao's Yuefu poems sang the voices of the poor, and his exploration and innovation in the art of poetry also had a very positive significance. Yang Fang, Li Yong, Yu Yan, Yin Zhongwen and Xie Hun all made certain contributions in the process of the emergence and development of landscape poems. But it was Xie Lingyun who really made great efforts to create landscape poems and had a great influence on them at that time.