## 2 Materials and Methods
### Method
#### 2.3.2 Evaluating the Macro Effects of LPRO
\begin{table}
\begin{tabular}{l l l c c c} \hline \hline
**Target (T)** & **Criterion (B)** & **Index (C)** & **Attribute** & & **Weight** \\ \hline \multirow{8}{*}{B\({}_{1}\) Economic aggregate (0.331)} & C\({}_{1}\) GDP & CNY & + & 0.036 \\  & B\({}_{1}\) Economic aggregate (0.331) & C\({}_{2}\) Secondary industry & CNY & + & 0.033 \\  & C\({}_{3}\) Tertiary industry output value & CNY & + & 0.026 \\  & C\({}_{4}\) Amount of foreign investment & CNY & + & 0.014 \\  & C\({}_{5}\) GDP growth rate & \% & + & 0.035 \\  & B\({}_{2}\) Economic growth rate (0.303) & C\({}_{6}\) Secondary industry output & \% & + & 0.031 \\  & & value growth rate & \% & + & 0.022 \\ \multirow{4}{*}{A\({}_{1}\) Economic effects (0.327)} & C\({}_{8}\) Foreign investment & \% & + & 0.011 \\  & C\({}_{9}\) Industrial transformation index & \% & + & 0.022 \\  & C\({}_{10}\) Industrial gentrification index & \% & + & 0.024 \\  & B\({}_{3}\) Economic quality (0.238) & C\({}_{11}\) Total green factor productivity & \% & + & 0.019 \\  & C\({}_{12}\) Innovation and & \% & + & 0.012 \\  & & entrepreneurship index & \% & + & 0.012 \\  & B\({}_{4}\) Economic environment (0.128) & C\({}_{13}\) Marketization index & \% & + & 0.027 \\  & C\({}_{14}\) International level & \% & + & 0.014 \\ \hline \multirow{8}{*}{B\({}_{5}\) Social progress (0.592)} & C\({}_{15}\) Total retail sales of social & \multirow{8}{*}{CNY} & + & 0.015 \\  & C\({}_{16}\) Engel coefficient & \% & + & 0.022 \\  & C\({}_{17}\) Urbanization rate & \% & + & 0.031 \\  & C\({}_{18}\) Education level & \% & + & 0.014 \\ \multirow{4}{*}{A\({}_{2}\) Social effects (0.202)} & C\({}_{19}\) Medical and health level & \% & + & 0.013 \\  & C\({}_{20}\) Social security level & \% & + & 0.013 \\  & C\({}_{21}\) Internet penetration rate & \% & + & 0.012 \\  & C\({}_{22}\) GDP per capita & CNY/person & + & 0.022 \\  & C\({}_{23}\) Growth rate of per & \% & + & 0.015 \\  & capita GDP & \% & + & 0.019 \\  & C\({}_{24}\) Urban employment rate & \% & + & 0.019 \\  & C\({}_{25}\) House price to income ratio & \% & \% & 0.015 \\  & C\({}_{26}\) Theil index of income gap & \% & \% & 0.012 \\ \hline \multirow{8}{*}{A\({}_{3}\) Resource effects (0.244)} & C\({}_{27}\) New supply area per capita & m\({}^{2}\)/person & + & 0.020 \\  & C\({}_{28}\) Per capita public & m\({}^{2}\)/person & + & 0.016 \\ \multirow{8}{*}{B\({}_{7}\) Allocation equity (0.317)} & C\({}_{29}\) Public facilities land area & \% & + & 0.019 \\  & per capita & m\({}^{2}\)/person & + & 0.019 \\ \multirow{8}{*}{A\({}_{3}\) Resource effects (0.244)} & C\({}_{30}\) Road area per capita & m\({}^{2}\)/person & + & 0.014 \\  & C\({}_{31}\) Green space area per capita & m\({}^{2}\)/person & + & 0.008 \\ \multirow{8}{*}{B\({}_{8}\) Utilization efficiency (0.492)} & C\({}_{32}\) Population density & person/km\({}^{2}\) & + & 0.038 \\  & B\({}_{8}\) Utilization efficiency (0.492) & C\({}_{33}\) Per square kilometer GDP & CNY/km\({}^{2}\) & + & 0.036 \\ \multirow{8}{*}{B\({}_{8}\) Utilization efficiency (0.492)} & C\({}_{34}\) Growth rate of per square & \% & + & 0.029 \\  & K\({}_{36}\) Housing vacancy rate & \% & \% & 0.017 \\ \multirow{8}{*}{B\({}_{9}\) Value preservation and appreciation (0.191)} & C\({}_{36}\) Comprehensive land & \% & \% & 0.047 \\  & price level & \% & + & 0.027 \\ \multirow{8}{*}{A\({}_{4}\) Ecological effects (0.107)} & B\({}_{10}\) Landscape & C\({}_{37}\) Green coverage rate & \% & + & 0.027 \\  & improvement (0.252) & C\({}_{38}\) Ecosystem service value & CNY & + & 0.039 \\ \multirow{8}{*}{B\({}_{12}\) Ecological livability (0.379)} & C\({}_{39}\) Human comfort index & \% & + & 0.041 \\ \cline{1-1}  & B\({}_{12}\) Landscape & C\({}_{39}\) Green coverage rate & \% & + & 0.027 \\ \multirow{8}{*}{B\({}_{11}\) Function enhancement (0.369)} & C\({}_{38}\) Ecosystem service value & CNY & + & 0.039 \\ \cline{1-1}  & B\({}_{12}\) Ecological livability (0.379) & C\({}_{39}\) Human comfort index & \% & + & 0.041 \\ \hline \hline \end{tabular}
\end{table} 
Table 3: Indicator system for evaluating the macro effects of LPRO.