Read Edit View history 闭关政策 bìguānzhèngcè isolationism Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 闭关政策/閉關政策 · bìguānzhèngcè · isolationism 2026/03/04 闭关政策 / 閉關政策 bìguānzhèngcè isolationism closed-door policy 清朝后期实行闭关政策，导致了国家的落后。 created sense Mar 4, 2026, 02:25 AM