棱: The terms "棱台" (Lengtai) and "穆棱" (Muleng) describe someone who carries out tasks with proper form and manner, suggesting a person who is methodical and precise in their actions.

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.