What is the poem about smell?

Plum blossom/plum blossom

Author Wang Anshi, Song Dynasty

There are some plums in the corner, and cold ling opens them alone.

I knew from a distance that it wasn't snow, because there was a smell coming.

Translation annotation

Several plum blossoms in the corner are blooming alone in the cold.

Why do you know from a distance that Bai Meihua is not snow? Because there is a faint plum blossom fragrance.