What does the poem Spring Festival Evening mean?

Poetic: The willows near the pond are crying, and the people near the willows are closing their doors and windows. Butterflies danced with the fallen flowers, and swallows rippled across the water. If you want to invite a few friends to enjoy it together, Fang Rumeng knows that old friends in the same industry enjoy spring less. The spring of the year is coming to an end again, facing the afterglow of the sunset with crutches alone.