Literature Reference: 花萼夹城通御气，芙蓉小苑入边愁。—— 《秋兴八首 六》 The flower calyxes line the imperial city, channeling the royal aura, while the lotus pond whispers of border sorrows. Source from 'Eight Autumn Meditations, Poem 6'.
花: Flowers, blossoms, and fireworks. A metaphor for beauty as radiant as a blooming flower.
萼: In ancient texts, it refers to "turnip" or "Brassica rapa."
Meaning: The flower calyx symbolizes a scene of blooming prosperity and vitality, representing beauty and abundance.