| Division | Public official | Expert | Total | |||
|---|---|---|---|---|---|---|
| n | % | n | % | n | % | |
| Quantitative shortage of building-related landscape space | 21 | 12.4 | 15 | 17.4 | 36 | 14.1 |
| Decrease in the quality of building-related landscape space | 44 | 25.9 | 38 | 44.2 | 82 | 32.0 |
| Inadequate maintenance and management of building-related landscape space | 101 | 59.4 | 31 | 36.0 | 132 | 51.6 |
| No problem | 1 | 0.6 | - | - | 1 | 0.4 |
| Etc | 3 | 1.8 | 2 | 2.3 | 5 | 2.0 |
| Total | 170 | 100.0 | 86 | 100.0 | 256 | 100.0 |