The catkins fly in the hazy rain. This is a poem describing the scenery after rain. Misty and misty refers to the mist and drizzle after the rain, while catkins flying refers to the tiny catkins on the willow trees flying in the wind. This poem means that the green hills are still beautiful after the rain, and the fragrance of tea is still strong. At the same time, It also expresses the vitality and beauty of nature.