How to write rhyme and fly in poetry?

This five-character quatrain is well chosen, with bright colors and fresh style. The poet takes spring as the whole article, and the warm spring breeze, blooming flowers, the beautiful spring scenery displayed by lush grass, and the vitality displayed by mud, flying swallows, beautiful sand and sleepy mandarin ducks are harmonious and unified, forming a poetic picture with bright colors and spring. It reflects the poet's pleasant mood and pleasant mood of temporarily settling in Chengdu Caotang after fleeing.