[Retracted] Ecological Smart City Construction Based on Ecological Economy and Network Governance

Table 3

Raw data of four cities.

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