| Digging reasons | Rural area | Urban area | Industrial production | Other activities | ||||||
| Farming | Buildings | Facilities | Buildings | Facilities | Drill | Mining | Scorpion searching | Digging Taisui | Dragging in soil | |
| Reporting times | 21 | 12 | 3 | 24 | 5 | 1 | 1 | 1 | 1 | 1 |
| Proportion (%) | 30.00 | 17.14 | 4.29 | 34.29 | 7.14 | 1.43 | 1.43 | 1.43 | 1.43 | 1.43 |