那以前，在关内的东北流亡学生悲咽着唱，我的家在东北松花江上，那里有森林煤矿，还有那满山遍野的大豆高粱……衰老的爹娘。
B-Time I-Time I-Time O O O O O O O O O B-Person I-Person O O O O O B-Person O B-Thing O O O B-Location I-Location I-Location O O B-Location I-Location O B-Thing I-Thing I-Thing I-Thing O O O O B-Location I-Location I-Location I-Location O B-Thing I-Thing I-Thing I-Thing O O O O O B-Person I-Person O