Literature Reference: 玄丝落钩饵，冰鳞看吞吐。——《题池州弄水亭》 杜牧 Dark threads fall into the bait, and icy scales are seen swallowing and spitting. Source from 'Ti Chizhou Nongshui Ting' by Du Mu.
玄: Cultivated and erudite.
丝: Graceful, meticulous, and compliant. Handle tasks with care and diligence.
Meaning: Xuan Si symbolizes depth, mystery, and wisdom, representing the subtlety of inner thoughts and profound contemplation.