一座牌坊就是一个家族的丰碑，或者说是一个村子，甚至于一座城市最为厚重的一张历史文化名片。
B-Metric I-Metric B-Thing I-Thing O O O O B-Organization I-Organization O B-Thing I-Thing O O O O O O O B-Thing I-Thing O O O O O O B-Location I-Location O O O O O O O B-Thing I-Thing I-Thing I-Thing I-Thing I-Thing O