ChengduChina |
LuoyangChina |
7 123 000
(2010) |
7 123 000
(2010)
6 544 007
(2008) |
6 544 007
(2008) |
12 390 km2
|
12 390 km2
15 208 km2
|
15 208 km2
|
574.90
/km2 |
574.90/km2
430.30/km2
|
430.30
/km2 |