Xi'anChina |
ChengduChina |
7 270 000
(2006) |
7 270 000
(2006)
7 123 000
(2010) |
7 123 000
(2010) |
9 983 km2
|
9 983 km2
12 390 km2
|
12 390 km2
|
728.24
/km2 |
728.24/km2
574.90/km2
|
574.90
/km2 |