淯: The river, also known as Baihe, is a word of rare usage. Caution is advised when considering it for a name.
而: At thirty, one stands firm and then progresses, symbolizing lofty prestige. It metaphorically describes a person's demeanor and speech as gentle and amiable.
Meaning: The name '淯' symbolizes clear and flowing water, while '而' conveys gentleness and composure.