YangzhouChina |
Xi'anChina |
4 459 000
(2007) |
4 459 000
(2007)
7 270 000
(2006) |
7 270 000
(2006) |
6 658 km2
|
6 658 km2
9 983 km2
|
9 983 km2
|
669.72
/km2 |
669.72/km2
728.24/km2
|
728.24
/km2 |