解放战争时期，这根扁担，曾借助父亲的肩膀，挑着军用物资，跟随解放大军，翻沂蒙，跨淮海，渡长江，立过不朽功勋。
B-Time I-Time I-Time I-Time I-Time I-Time O O O B-Thing I-Thing O O O O B-Person I-Person O B-Thing I-Thing O O O B-Thing I-Thing I-Thing I-Thing O O O B-Person I-Person I-Person I-Person O O B-Location I-Location O O B-Location I-Location O O B-Location I-Location O O O O O O O O