From Su Shi's "Song of the Cave Immortal"

How is the night? It's the third watch of the night, the golden waves are light, and the jade rope is turning low. But when the west wind comes, it doesn't change secretly in the fleeting time. The poem ends with the heroine's thoughtful thoughts: She calculated on her fingers when autumn would come; but she was looking forward to autumn, but unexpectedly, the years passed like water, and they passed by unknowingly.

Life is not easy, and we often pursue imaginary beauty amid the flaws of reality; but when beauty comes, the situation changes. The author uses Mrs. Huarui to lament the passage of time and fear of aging youth. In fact, he is expressing his melancholy about the impermanence of life.