Literature Reference: 坐石泉痕黑，登城藓色黄。—— 《寻北冈韩处士》 Sitting on the stone, the traces of spring are black; climbing the city wall, the moss shows a yellow hue. Source from 'Seeking Hermit Han at Beigang'.
城: City, metropolis. In personal names, it conveys the meaning of prosperity, flourishing, and a peaceful and prosperous nation.
藓:
A class of bryophytes, which holds no significance in names.
Meaning: The moss on the city wall symbolizes the passage of time and the vitality of nature.