Research Article
Analysis of Harmonious Development of Eco-Economic System in the Second Green Isolation Area in Beijing
Table 3
Category conversion and unit quantity of EEH in the second green isolation area.
| | Status type | Level 1 | Level 2 | Level 3 | Level 4 | Level 5 | Level 6 | Level 7 | Level 8 | Level 9 | Level 10 | Total |
| | 2000–2010 | 0 | 1 | 29 | 181 | 1109 | 1730 | 73 | 33 | 4 | 4 | 3,164 | | 2010–2020 | 245 | 140 | 270 | 371 | 755 | 1088 | 247 | 26 | 10 | 12 | 3,164 |
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