Reasons for the Prosperity of Nostalgia Poetry in the Middle and Late Tang Dynasty

People's nostalgia for ancient poems in the middle and late Tang Dynasty was the result of Anshi Rebellion, and the sense of loss of decline and prosperity was reflected in poetry creation.

The sense of space is the first aesthetic element of homesickness poems in the middle and late Tang Dynasty, which gives readers a special aesthetic feeling with large amplitude and strength of time and space.

The aesthetic space-time content of homesick poems in the middle and late Tang Dynasty constitutes a unique image group, which has a desolate and quiet color and profound tragedy.