The literal meaning of the poem is that although the landscape is beautiful, when the wind blows, the lake is choppy, wrinkled and somewhat restless; Although the afterglow of the sunset is beautiful, it also indicates that the night is coming, and people will feel lost and sad at this time.
This sentence has a profound artistic conception, which expresses the true feelings of ups and downs in life and embodies the author's deep thinking and understanding of life and nature.