"Qing Yuan An Yuan Xiao" is a well-known poem that depicts the lively scene of the Lantern Festival night.

The poem takes the Lantern Festival as its background and uses exquisite descriptions and beautiful language to show 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 Lantern Festival night, while "more falling stars like rain" portrays the starry night sky, giving people a romantic feeling.

In addition, the poem mentions "the fragrance of carved brocade carriages fills the road", expressing the grand occasion of people traveling during the festival.

The whole poem, with its beautiful language and vivid descriptions, shows the festive atmosphere of the Lantern Festival night, allowing people to feel the happiness and joy of the festival.