*3.4. Driving Factors of CCD between FT and LM*

FT and LM have formed a complex coupled resource–population–economy system through interaction, and the coupled and coordinated development between them is the result of multiple factors. This study identified the factors of land approval (*X1*), the level of agricultural equipment (*X2*), the level of concurrent employment business(*X3*), the level of non-agricultural industry development (*X4*), and the level of urbanization (*X5*) as the main driving factors and carried out research. As shown in Table 5, the drivers that significantly affect FT and LM are, in descending order, the level of concurrent employment business (0.6979) > the level of non-agricultural industry development (0.6501) > the level of urbanization (0.6312) > the level of agricultural equipment (0.6207) > the land approval (0.6187).

**Table 5.** Correlation degree between coupled and coordinated driving factors of farmland transfer (FT) and labor migration (LM) in China.



**Table 5.** *Cont.*

#### **4. Discussion**
