Spring. This poem depicts the scenery of spring. "Peach blossoms" is a representation of spring, i.e. springtime. This line is from "Ascending the Stork Tower" by Wang Zhilu, a poet of the Tang Dynasty, which means "In front of Xisai Mountain, egrets are flying, peach blossoms are in full bloom, running water is gurgling, and Mandarin fish are fat". The whole sentence shows the vibrant scene of spring through vivid description, giving people a good feeling.