Literature Reference: The colors of the trees at the border city herald the approach of cold, while the sounds of washing mallets in the imperial garden grow louder as evening falls. Source from 'Sending Wei Wan to the Capital'.
关: Care and concern, symbolizing family harmony and mutual support.
城: City, metropolis. In personal names, it conveys the meaning of prosperity, flourishing, and a peaceful and prosperous nation.
Meaning: The name 'Guancheng' symbolizes a border city, representing protection, steadfastness, loyalty, and a sense of duty.