System type | Number of venues (ten thousand) | Percentage of quantity (%) | Site area (100 million square meters) | Area ratio (%) |
A combined | 169.46 | 100.00 | 19.92 | 100.00 |
Sports system | 2.43 | 1.43 | 0.95 | 4.79 |
The education system | 66.05 | 39.98 | 10.56 | 53.01 |
Among them: colleges and universities | 4.97 | 2.94 | 0.82 | 4.15 |
Primary and secondary schools | 58.49 | 34.51 | 9.29 | 46.61 |
Other educational system units | 2.59 | 1.53 | 0.45 | 2.25 |
The military system | 5.22 | 3.08 | 0.43 | 2.17 |
Other systems. | 95.76 | 56.51 | 7.98 | 40.03 |