TangshanChina |
ChengduChina |
7 100 000
(2010) |
7 100 000
(2010)
7 123 000
(2010) |
7 123 000
(2010) |
13 472 km2
|
13 472 km2
12 390 km2
|
12 390 km2
|
527.02
/km2 |
527.02/km2
574.90/km2
|
574.90
/km2 |