喜睹朝阳出“东海”，含笑下山又出征!一公元一九七八年十一月二十四日，安徽凤阳小岗村数户农民，秘密地将土地公开，实行“大包干”，拉开了中国农村改革之大幕。
O O B-Thing I-Thing O O O O O O B-Location I-Location O O O O O O B-Metric I-Metric I-Metric B-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location O B-Location I-Location I-Location I-Location I-Location I-Location I-Location B-Metric I-Metric B-Person I-Person O O O O O B-Thing I-Thing O O O O O O O O O O O O O O B-Location I-Location I-Location I-Location O O O B-Thing I-Thing O