代: Substitute, act on behalf of, represent.
拓: "To forge a prosperous career, smooth sailing is often desired, yet it can also be likened to a sudden emergence of a new force, symbolizing the unexpected rise of a fresh and dynamic presence in the field."
Meaning: With a harmonious rhythm, 'Dai' implies inheritance and succession, while 'Tuo' suggests pioneering and expansion, symbolizing the balance of tradition and innovation.