The moral of chrysanthemum poetry

Chrysanthemum has always been regarded as a symbol of loneliness, elegance and first frost, representing the gentleness and friendship of celebrities. Ancient poets used chrysanthemums to express their feelings, such as:

Laughter makes people laugh, when chrysanthemums are in full bloom. ? (Du Mu)

Cong Ju shed tears the other day. She was alone in the boat. ? (Du Fu)

It's not that chrysanthemums are favored among flowers, but that this flower is even more flowerless. ? (Yuan Zhen)

Picking chrysanthemums under the east fence, you can see Nanshan leisurely. ? (Tao Yuanming)

More poems describing chrysanthemums: /zt/ 135 14/, for reference only.