How to correctly evaluate the life emotion expressed in the poems of poets in the late Tang Dynasty

The artistic features of poetry in the late Tang Dynasty are sadness, helplessness, delicacy and softness. It is humility to borrow the past to satirize the present. In the late Tang Dynasty, the social situation took a turn for the worse. Eunuchs monopolized the power, divided the stage, and Huang Chao Uprising broke out, which eventually led to the collapse of the Tang Dynasty. Faced with this situation, most poets are worried about the country and the people, and they are negative and pessimistic, and their focus shifts from society to their own feelings.