|
| Project | First-grade index | Second-grade index | Impact |
|
| Urbanization subsystem X | Population urbanization (X1) | Urban population (ten thousand) | X11 | + |
| Proportion of urban population (%) | X12 | + |
| Proportion of employed persons in secondary industry (%) | X13 | + |
| Space urbanization (X2) | Area of built-up area (km2) | X21 | + |
| Urban road area per capita (square meters) | X22 | + |
| Urban population density (persons/km2) | X23 | + |
| Economic urbanization (X3) | GDP per capita (yuan) | X31 | + |
| Proportion of secondary industry (%) | X32 | + |
| Proportion of tertiary industry (%) | X33 | + |
| Value-added of secondary industry per capita (ten thousand yuan) | X34 | + |
| Value-added of tertiary industry per capita (ten thousand yuan) | X35 | + |
| Total industrial output value per capita (ten thousand yuan) | X36 | + |
| Social urbanization (X4) | Engel coefficient (%) | X41 | - |
| Proportion of urban medical insurance participants (%) | X42 | + |
| Number of beds in health institutions (piece) | X43 | + |
| City gas penetration rate (%) | X44 | + |
|
| Ecological environment subsystem(Y) | Eco-environmental stress (Y1) | Per capita industrial solid generation (t) | Y11 | - |
| Industrial sulfur dioxide emissions per capita (t) | Y12 | - |
| Industrial wastewater emissions per capita (t) | Y13 | - |
| Eco-environmental state (Y2) | Proportion of air quality reaching grade 2 or above (%) | Y21 | + |
| Green coverage rate of built-up areas (%) | Y22 | + |
| Disaster area (khm2) | Y23 | - |
| Eco-environmental response (Y3) | Industrial wastewater treatment rate (%) | Y31 | |
| Comprehensive utilization rate of industrial solid waste (ten thousand tons) | Y32 | + |
| Urban sewage treatment rate (%) | Y33 | + |
| Domestic waste delivering quantity (ten thousand tons) | Y34 | + |
|
