百: The numeral "ten tens" signifies abundance and multiplicity. In names, it often embodies the meaning of "being tempered into steel through repeated refinement," which is auspicious for career advancement.
毅: Perseverance and tenacity. In a name, it often signifies steadfastness, which is beneficial for career advancement.
Meaning: Bai Yi signifies unyielding perseverance and strong willpower.