蕊: The pistil, the central part of a flower, plays a pivotal role and holds the leading position in its structure.
丹: Danhong, Dantong. In names, it often signifies prosperity and flourishing, symbolizing a vibrant and thriving success.
Meaning: Rui refers to the stamen, symbolizing beauty, delicacy, and vitality; Dan represents red, signifying passion, energy, and auspiciousness.