The fishing boat came back singing at dusk, and the song resounded throughout Poyang Lake. The geese lined up were disturbed by the cold, and their cries disappeared at the water's edge in Hengyang.

The beauty of contrast between reality and reality. The four sentences in "Fishing boats sing late" convey the distant scenery with the help of auditory association, so that readers can broaden their horizons and see through Wan Li. The actual writing and the imaginary writing complement each other, set each other off into interest, and try our best to describe the scenery.