Literature Reference: 亥茶阗小市，渔父隔深芦。—— 《春分投简阳明洞天作》 The tea market bustles, while the fisherman is hidden behind deep reeds. Source from 'Spring Equinox Inscription to Yangming Cave Heaven'.
深: Profound and enlightened, symbolizing depth of understanding and intelligent wisdom.
芦: Perennial herbaceous plants, thriving in shallow waters.
Meaning: Deep reeds symbolize seclusion, tranquility, and the beauty of nature.