南城以南空巷少年北城以北孤城少女
        
            [nán chéng yĭ nán kōng xiàng shăo nián bĕi chéng yĭ bĕi gū chéng shăo nǚ]
        
        
            'South of the Southern City, an Empty-Alley Youth; North of the Northern City, a Lonely Maiden' reflects the sentiment of solitude in bustling urban areas with each youth's unique loneliness.