LuoyangChina |
ZaozhuangChina |
6 544 007
(2008) |
6 544 007
(2008)
3 650 000
(2003) |
3 650 000
(2003) |
15 208 km2
|
15 208 km2
4 550 km2
|
4 550 km2
|
430.30
/km2 |
430.30/km2
802.20/km2
|
802.20
/km2 |