Literature Reference: 潮汐，汐者，水之归也。—— 《说文解字》 The tide, 'Xi' refers to the return of water. Source from 'Shuowen Jiezi'.
汐: Simultaneously conveying the richness and beauty of future life.
Meaning: 'Xi' refers to the evening tide, symbolizing the return and cycle of water, representing tranquility, inclusiveness, and eternity.