Literature Reference: 河关连巩树，嵩少接秦云。—— 《送韦侍御司议赴东都》 The river passes link the Gong trees, while the Song mountains meet the Qin clouds. Source from 'Song Wei Shiyu Siyi Fu Dongdu'.
河: The Great Rivers and Mountains. In names, it often signifies the grandeur of vast rivers and towering mountains, symbolizing a person's broad-mindedness, extensive cultural knowledge, and the ability to forge good connections, embodying auspicious and virtuous connotations.
关: Care and concern, symbolizing family harmony and mutual support.
Meaning: The river pass symbolizes connection and thoroughfare, representing vastness and depth.