余烬冷清
[yú jìn lĕng qīng]
The phrase suggests a sense of loneliness and desolation. 'Yu Jin' refers to ashes or the remnants of a fire, indicating something that has ended. 'Leng Qing' means cold and quiet. It conveys the feeling after an event, like a relationship, which was once vibrant but now only left with a sense of emptiness.