Literature Reference: Though I once met the three immortals in the azure sky, with the passage of years, I can no longer recall their names. Source from 'First Arrival in Jiangzhou, Sent to Academicians Zhang, Li, and Du'.
年: Time and age. The character "年" (Nián) symbolizes a wish for auspiciousness, health, and smooth prosperity year after year.
深: Profound and enlightened, symbolizing depth of understanding and intelligent wisdom.
Meaning: The passage of time signifies deep accumulation and enduring wisdom.