Research on the Spatial Agglomeration Characteristics and Influencing Factors of Express Delivery Station Based on DNN

Table 5

Correlation analysis.

	Number of Cainiao stations	Land area	GDP	Population at the end of the year	The population density	Number of convenience stores/supermarkets	Number of cells	Number of postal sites
Number of Cainiao stations	1
Land area	−0.236	1
GDP	0.928	−0.197	1
Population at the end of the year	0.900	−0.166	0.984	1
The population density	0.830	−0.364	0.878	0.987	1
Number of convenience stores/supermarkets	0.940	−0.131	0.861	0.835	0.693	1
Number of cells	0.836	−0.262	0.933	0.946	0.920	0.691	1
Number of postal sites	0.779	−.100	.853	0.841	0.711	0.765	0.827	1

. Significantly correlated at the 0.05 level (two-sided); . Significantly correlated at the 0.01 level (two-sided).