Literature Reference: 六月胡天冷，双城汾水流。—— 《送郑录事赴太原》 In the sixth month, the cold of the barbarian sky, the waters of the Fen River flow between the twin cities. Source from 'Song Zheng Lushi Fu Taiyuan'.
双: Two, a pair. Symbolizing abundance. It signifies double happiness.
城: City, metropolis. In personal names, it conveys the meaning of prosperity, flourishing, and a peaceful and prosperous nation.
Meaning: The twin cities symbolize connection and exchange, representing a broad vision and profound friendship.