Please explain the meaning of this poem

This poem has a certain extended meaning. The expression is very subtle. There are many rhetorical devices. Implicitly expresses the character's emotions and emotions. But literally speaking,

in vernacular terms. When it’s particularly cold near the end of the year, the sun rises very late. This is a metaphor. It is when a woman reaches a certain age, her beauty fades with age, and the brightly blooming flowers gather a very fragrant smell to repay the branches and leaves of the clear water and flowers, behind a red flower. I am no longer familiar with the frost, rain and dew. With your elegant posture, you are still shy.

In a day when hundreds of flowers are blooming, how can one stand out? Who knows if I'm so drunk that I'm going to fall down?