烟花雨巷残念未尽
        
            [yān huā yŭ xiàng cán niàn wèi jĭn]
        
        
            Fireworks Rain in Alley: Unfinished Remnants - A poetic expression describing lingering thoughts or memories after fireworks have exploded and faded away in an alleyway, signifying nostalgia and unfinished feelings.