There are many flowers representing late flowers, but their flowers are not so beautiful. As the name implies, the sunset flower is an old face, but it is tenaciously blooming, indicating that even if you are old, you should maintain a beautiful face and heart. Although it can't stand the beating of years, it is so fragile.
The implication is that although you are old, you should keep a childlike innocence and keep a little childlike innocence and warmth in your heart.