| 1-4 Land Characteristics | |||
| Item | Area | Percentage to | |
| Total Area | |||
| Total Land Area (10 000 sq.km) | 960 | 100.00 | |
| By Topographic Feature (10 000 sq.km) | |||
| Mountains | 320 | 33.33 | |
| Plateaus | 250 | 26.04 | |
| Basins | 180 | 18.75 | |
| Plains | 115 | 11.98 | |
| Hills | 95 | 9.90 | |
| By Altitude (10 000 sq.km) | |||
| Under 500m | 241.7 | 25.18 | |
| 500-1000m | 162.5 | 16.93 | |
| 1000-2000m | 239.9 | 24.99 | |
| 2000-3000m | 67.6 | 7.04 | |
| Above 3000m | 248.3 | 25.86 | |
| By Land Use (10 000 hectares) | |||
| Cultivated Land | 13004 | 13.54 | |
| Forests | 15894 | 16.56 | |
| Water Area in Land | 1747 | 1.82 | |
| Area of Grassland | 40000 | 41.67 | |
| Useable Area | 31333 | 32.64 | |
| Others | 25355 | 26.41 | |
| a)Most figures in this table were obtained from surveys in previous years. | |||