ZhangjiakouChina |
TokyoJapan |
4 345 491
(2010) |
4 345 491
(2010)
13 370 198
(2014) |
13 370 198
(2014) |
36 947 km2
|
36 947 km2
2 188 km2
|
2 188 km2
|
117.61
/km2 |
117.61/km2
6 110.69/km2
|
6 110.69
/km2 |