Ten-mile frog and jade emperor, what do you mean by half moon lotus fragrance?

Paint a beautiful scene. "Ten-mile frog and jade emperor, half moon lotus fragrance" is a poem describing natural scenery or beautiful scenery. This poem can be understood as: at night, in the countryside or by the lake, frogs are everywhere ten miles away, intertwined with the melodious sound of rain flutes. At the same time, half a moon is high in the sky, and together with the fragrance of lotus flowers, it constitutes this beautiful scenery.