| 变量名称 Variable name | 代码 Code | 变量定义 Variable definition | 数据来源文献 Data source references |
|---|---|---|---|
| 棉花价格水平 Cotton price level | CP | 棉花平均出售价格 Average selling price of cotton (yuan per 50 kg) | [ |
| 对外开放水平 Level of opening to the outside world | OS | 进出口额/GDP Volume of import and export/GDP | [ |
| 科技创新水平 Scientific and technological innovation level | RD | 专利申请受理数 Number of patent applications received | [ |
| 交通基础设施水平 Level of transportation infrastructure | TIL | 货运量Freight volume (×104 t) | [ |
| 政府财政支持水平 Government financial support level | DGI | 地方财政一般预算支出/GDP Local general budget expenditure/GDP | [ |
