What is the meaning of naming like "Four Gentlemen of Flowers"?

Plum, cutting snow and ice, a proud body

Orchid, fragrant in the empty valley, admiring the solitary fragrance

Bamboo, sifting the wind and making the moon, a free and unrestrained life

< p>Chrysanthemums and frosts are on their own, not prone to inflammation

The "Four Gentlemen of Flowers" are endowed with different personality charms due to their own habits.

The color is light and fragrant, symbolizing a humble gentleman. The orchid is the one;

The chrysanthemum is the one that does not compete with the other flowers, but blooms in the golden autumn and is at ease;

The slender, tall, elegant and elegant thing is the bamboo;

It is the plum blossoms that bloom against the cold and stand proud of the frost and snow.