This book tells the story of Mengqi and Aguduo searching for a rainbow after the rain, only to discover it's too dark to rise. They decide to give the rainbow a bath to restore its color. After seeking advice from a small tree, bird, and flower, they join the flowers in cleaning the rainbow using lotus pods, dandelion umbrellas, and clouds. Finally, the rainbow emerges refreshed, rises again, and transforms into a giant slide, offering Mengqi, Aguduo, and the flowers a joyful time.
本书讲述了：梦奇和阿古朵在雨后寻找彩虹，却发现彩虹因颜色灰暗而无法升起。他们决定帮助彩虹洗澡，恢复色彩。在询问了小树、小鸟和小花的建议后，他们与小花们一起，用莲蓬、蒲公英伞和云朵为彩虹进行了清洗。最终，彩虹焕然一新，重新升空，并变成了巨大的滑梯，让梦奇、阿古朵和小花们享受了欢乐的时光。
本书讲述了：梦奇和阿古朵在雨后寻找彩虹，却发现彩虹因颜色灰暗而无法升起。他们决定帮助彩虹洗澡，恢复色彩。在询问了小树、小鸟和小花的建议后，他们与小花们一起，用莲蓬、蒲公英伞和云朵为彩虹进行了清洗。最终，彩虹焕然一新，重新升空，并变成了巨大的滑梯，让梦奇、阿古朵和小花们享受了欢乐的时光。
