Literature Reference: 安邑南门外，谁家板筑高。—— 《过田家宅》 Outside the south gate of Anyi, who has built such a high structure? Source from 'Guo Tianjia Zhai'.
南: In the southern direction lies a metaphor for lofty aspirations and grand ideals, embodying the wish for dreams to come true.
门: Method, knack.
Meaning: The south gate symbolizes direction and entrance, signifying openness and acceptance, as well as stability and protection.