Read Edit View history 塞北 Sàiběi northern frontier Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 塞北 · Sàiběi · northern frontier 2026/03/04 塞北 Sàiběi northern frontier territories north of the Great Wall 塞北的秋天来得比江南早得多。 place word created sense Mar 4, 2026, 02:25 AM