| 1 | Ratio of tall trees and shrubs | Harmonization of landscape with tree species, 3-D effects, satisfaction of the leal quantities, etc. | 26 |
| 2 | Morphologic characteristics | Tree shapes, leaves, barks, autumn leaves and flowers, etc. | 20 |
| 3 | Ecological characteristics of tree species | Conditions of soil, climate, planting directions, gradient and salinity, etc. are considered. | 19 |
| 4 | Landscape characteristics | Harmony with the surrounding environment and connectivity, selection of biosphere models and shade trees, etc. | 15 |
| 5 | Economic feasibilities | Scale of budget and efficiency compared to the cost, etc. | 10 |
| 6 | Situation of demand and supply of tree species | Easiness of procurement | 5 |
| 7 | Reduction of defects | Tree species which are easily transplanted | 3 |
| 8 | Others | Rural tree species, requests by the owner and diet plants | 2 |
| Total | | 100 |