但小巷的往事，坐在门前边晒太阳边结爆竹的老人会如数家珍地告诉每一位来小巷的游客。
O B-Location I-Location O O O O O O B-Location I-Location I-Location O B-Thing I-Thing O O B-Thing I-Thing O B-Person I-Person O O O O O O O O B-Metric I-Metric I-Metric O B-Location I-Location O B-Person I-Person O