Table 1.
Index system of ULEE system.
Table 2.
Index system of digital finance system.
Table 3.
Index system of digital finance system.
Table 4.
Types of CCD between ULEE and digital finance.
Fig 1.
Trend of the ULEE.
Fig 2.
Spatial distribution of the ULEE.
Fig 3.
Trend of the CCD.
Fig 4.
Evolution of the CCD.
Fig 5.
Spatial distribution of the CCD.
Fig 6.
The changes of relevant parameters of SDE.
Fig 7.
Forecast of the spatial pattern.
Table 5.
Results of coupling coordination influence factor detection.