GuangzhouChina |
QingdaoChina |
13 438 972
(2009) |
13 438 972
(2009)
2 755 500
(2007) |
2 755 500
(2007) |
7 434 km2
|
7 434 km2
10 654 km2
|
10 654 km2
|
1 807.77
/km2 |
1 807.77/km2
258.64/km2
|
258.64
/km2 |