北城一空菇凉丢南城仍在少年离
[bĕi chéng yī kōng gū liáng diū nán chéng réng zài shăo nián lí]
An empty northern city, girl left behind while the southern city remains, youth has departed carries themes of separation across geographic areas where time and location contribute uniquely poignant aspects to a sad parting story.