What emotion does Nian Nujiao express in the inverted sentence of Red Cliff Nostalgia?

The inverted sentences in Nian Nujiao's Red Cliff Nostalgia express the author's deep feelings about love, loss and the past. Niannujiao is a famous poem by Bai Juyi, a poet in Tang Dynasty. This poem describes the author's mood when looking at the painting in Chibi, recalling his former lover, feeling sad and missing. The inverted sentence in the poem is "Red Cliff Nostalgia", which means "Looking at Red Cliff, I am full of memories of the past". This inverted sentence is used to emphasize the author's nostalgia for the past. This poem expresses the author's deep feelings about love, loss and the past. Bai Juyi captures the general feelings of missing people or things through vivid images and emotional language.