The "Qing Yuan An Yuan Xiao" is a popular ci poem that depicts the lively scene of the Lantern Festival night.

The poem takes the Lantern Festival as its background and uses delicate descriptions and beautiful language to express people's joyful mood during the festival.

The line "East wind blows flowers blooming in thousands of trees" describes the spectacular scene of fireworks blooming on the night of the Lantern Festival, while "more falling stars like rain" portrays the starry night sky, giving people a sense of tranquility and peace.

The whole poem focuses on the theme of the Lantern Festival, through the depiction of natural scenery and people's activities, it presents a cheerful and lively picture of the festival.