| | Indicator | Grade | Score |
| | Land use | According to the different land properties in the land use map, the land is divided into water area and building area and is divided into four grades according to the distance between the water area. The grading value is 500, 1000, 1500, and 2000 | 4, 3, 2, 1 | | Slope gradient | According to different slopes, it is divided into 4 grades, and the grading value is 100, 200, 300, and 400 | 4, 3, 2, 1 | | Existing factory | According to the relative distance of similar factories, four grades are divided. The grading value is 1000, 2000, 3000, and 4000 | 4, 3, 2, 1 | | Highway | There are four grades based on the relative distance of the highway, and the grading value is 500, 1000, 1500, and 2000 | 1, 2, 3, 4 | | Main road | There are four grades based on the relative distance of the main roads, and the grading value is 500, 1000, 1500, and 2000 | 1, 2, 3, 4 | | Secondary road | According to the relative distance of the secondary road, there are four grades. The grading value is 500, 1000, 1500, and 2000 | 1, 2, 3, 4 |
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