Literature Reference: 寂寂深烟里，渔舟夜不归。—— 《黄子陂》 In the deep mist, the fishing boat does not return at night. Source from 'Huang Zipo'.
深: Profound and enlightened, symbolizing depth of understanding and intelligent wisdom.
烟: Smoke, billowing clouds. Herbal essence.
Meaning: Deep mist symbolizes tranquility, mystery, and profoundness.