静: Tranquility and serenity. It refers to the quality of remaining calm and composed in the face of challenges, exuding confidence and poise, which fosters smooth progress and prosperity in one's endeavors.
瑜:
The radiance of jade, auspiciousness and well-being, grace and composure.
Meaning: Tranquility represents peace and calmness, while Yu symbolizes precious jade, signifying beauty and value.