PingdingshanChina |
Xi'anChina |
4 838 000
(2007) |
4 838 000
(2007)
7 270 000
(2006) |
7 270 000
(2006) |
7 909 km2
|
7 909 km2
9 983 km2
|
9 983 km2
|
611.71
/km2 |
611.71/km2
728.24/km2
|
728.24
/km2 |