Morning glory plays purple trumpet. What is the metaphor of the rose?

Morning glory is blowing a purple trumpet, and roses are picturesque. According to the query of Yuan Di Education Network, this sentence comes from the problem of the flower clock after class 13 in the second volume of Grade Three Chinese. This metaphor means that when the morning glory is in full bloom, its flower shape is like a small trumpet, and its color is purple. At the same time, wild roses are in full bloom and picturesque. Through the comparison between morning glory and wild rose, this metaphor expresses their respective beauty and uniqueness. At the same time, it can be understood that every flower has its own beauty, and even if its shape and color are different, it can show its unique charm in its own field.