桦: The tree species, birch. "Birch" symbolizes the toughness akin to a tree, unyielding to wind and rain, metaphorically representing a robust physique conducive to good health.

泽: "Runze," meaning to be nourished and enriched, is a character of auspicious origin. When used in personal names, it often conveys blessings, good fortune, and a sense of hopefulness.