凉城凉人心空城空旧亿
[liáng chéng liáng rén xīn kōng chéng kōng jiù yì]
The phrase '凉城凉人心空城空旧亿' describes a scene where a cold city leaves the heart chilled as well, making it seem like the city itself has lost its vibrancy. It suggests feelings of loneliness and nostalgia for the past, evoking melancholic reflections.