Table 1 The number of estimated influenza spatio-temporal routes and the highway transportation capacities in each subregion of Sichuan province
Subregion | No. of the summaried estimated influenza spatio-temporal routes regardless of directions | No. of passengers by highway | No. of passenger turnovers (thousand person-kilometers) |
|---|---|---|---|
Western Sichuan | 3 | 184,650 | 7,868,210 |
Northeastern Sichuan | 4 | 279,490 | 13,915,980 |
Southern Sichuan | 7 | 342,710 | 15,535,290 |
Chengdu Plain | 9 | 349,340 | 22,464,720 |