您要查找的是不是：
- 在北north
- 北的boreal
- 南北north and south
- 向北northward
- 北朝鲜North Korea
- 北邮Beijing University of Post & Telecommunication
- 北路North Road
- 魁北克Quebec
- 北韩North Korea
- 北朝the Northern Dynasties (A.D. 386 - 581)
- 北门north gate
- 北岛North Island
- 北东北north-northeast
- 城北north of the city
- 北魏the Northern Wei Dynasty (386-534)
- 指北针north arrow
- 北地backlands
- 北向north orientation
- 北越North Vietnam
- 往北Up
