Literature Reference: No specific source, but 'Yu' and 'Rui' are common characters in traditional Chinese culture.
钰: It conveys the notion of being precious and of great value.
蕊: The pistil, the central part of a flower, plays a pivotal role and holds the leading position in its structure.
Meaning: 'Yu' signifies treasure, symbolizing nobility and wealth; 'Rui' refers to the stamen of a flower, symbolizing beauty and vitality.