”后来，大哥去了南昌铁路局，二哥去了北京新华社，都在自己的岗位上做出了显著成绩。
O B-Time I-Time O B-Person I-Person O O B-Location I-Location B-Organization I-Organization I-Organization O B-Thing I-Thing O O B-Location I-Location B-Organization I-Organization B-Thing O O O B-Person I-Person O O O O O O O O O O O O