How does poetry express the poet's feelings

This is a seven-character poem that best represents the desolation, vastness and momentum in Du Fu's poems.

The first two couplets are about climbing mountains to see the scenery, while the last two couplets express the feelings of climbing mountains.

Choosing scenery with emotion and embedding scenery with emotion fully expresses the poet's complex feelings of wandering for many years, worrying about the country and hurting the time, and being sick and lonely.

But Gao Shuang's style is majestic, generous, vigorous and high-spirited, which is unique in ancient and modern times.