Literature Reference: I am now detained in southern attire, while you seek to return to the northern road. Source from 'Farewell to Du Shi on the 30th of March at Cheng's Residence.'
南: In the southern direction lies a metaphor for lofty aspirations and grand ideals, embodying the wish for dreams to come true.
冠: To wear the crown, to undergo the capping ceremony, to don the hat—symbolizing exceptional ability and the potential to rise above the rest and achieve distinction.
Meaning: The southern hat, worn by prisoners in ancient times, symbolizes adversity and restraint, while also representing a spirit of resilience and perseverance.