Literature Reference: 关水乘驴影，秦风帽带垂。—— 《出城》 By the water pass, the donkey's shadow rides, while the wind of Qin flutters the hat's ribbon down. Source from 'Chu Cheng'.
关: Care and concern, symbolizing family harmony and mutual support.
水: Rivers, streams, lakes, and seas collectively. It metaphorically signifies that when conditions are ripe, tasks will be accomplished smoothly.
Meaning: The water at the pass symbolizes protection and flow, signifying perseverance and the ceaselessness of life.