Research Article
[Retracted] Ecological Smart City Construction Based on Ecological Economy and Network Governance
| Variable | City A | City B | City C | City D |
| Green coverage rate in built-up area (%) | 42.1 | 43.9 | 33.7 | 41.5 | Number of days with good air quality (days) | 256 | 300 | 270 | 276 | Park and green area per capita (person/square meter) | 127 | 11 3 | 10.9 | 1075 | Comprehensive utilization rate of industrial solid waste (%) | 79 | 77.84 | 95.16 | 70.7 | Urban sewage treatment rate (%) | 94.2 | 94 | 96 | 95 | Harmless treatment rate of domestic garbage (%) | 87 | 100 | 100 | 89 | Number of beds in medical institutions per thousand population (pieces) | 8 58 | 8 37 | 6.57 | 6.66 | Public toilets (above category three) | 951 | 550 | 345 | 767 | Public library collections (thousand volumes) | 5774 | 5661 | 10339 | 5650 |
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