What does morning dew mean in ancient poetry?

Morning dew is an image used by poets to describe the shortness of life. It soon disappeared in the morning sunshine. In ancient poetry, morning dew is often used as a metaphor for a person's life, implying that life is short and fleeting. As Bai Juyi, a poet in the Tang Dynasty, said, "Life is infatuated, and this resentment has nothing to do with romantic feelings. -A pool of ping tears, don't hate people to stay. "

Morning dew can also symbolize impermanence and impermanence. Wang Zhihuan, an ancient poet in China, wrote in "The Heron Pavilion": "The mountains cover the daytime, and the sea exhausts the golden river. I want _ a thousand miles, I want to go to the next _ _. " This poem means that life is full of impermanence, so we should cherish every day and actively face every challenge.

In addition, morning dew can also be used to express feelings and sadness. For example, Wei, a poet in the Tang Dynasty, wrote in a night berth at the foot of Niuzhu Mountain: "In the bright moonlight, geese are flying, and the Tatar leader runs away in the dark. I was about to lead the light cavalry to catch up when the snow fell full of bows and knives. The lone minister fought back and broke _ muddy and hissed. This poem expresses the poet's obsession with history and sorrow for the lost empire, while the morning dew conveys the breath of majesty and despair.