Urban-Rural Logistics Coupling Coordinated Development and Urban-Rural Integrated Development: Measurement, Influencing Factors, and Countermeasures

Table 1

Index system of coupling coordination degree.

Subsystems	Aspect	Indicators	Symbols
Urban logistics subsystem	Economic environment	Per capita disposable income of urban households	U1
		Per capita consumption expenditure of urban households	U2
	Logistics infrastructure	The length of urban delivery routes	U3
		The number of urban broadband access users	U4
	Logistics informatization level	The number of mobile phones per 100 households	U5
		The number of household computers per 100 households	U6
	Logistics demand level	Total industrial output value	U7
		Total retail sales of urban consumer goods	U8
	Logistics human resource	Urban population	U9
		Urban employed population	U10
Rural logistics subsystem	Economic environment	Per capita disposable income of rural households	R1
		Per capita consumption expenditure of rural households	R2
	Logistics infrastructure	The length of rural delivery routes	R3
		The number of rural broadband access users	R4
	Logistics informatization level	The number of mobile phones per 100 households	R5
		The number of household computers per 100 households	R6
	Logistics demand level	Gross output value of agriculture	R7
		Total retail sales of rural consumer goods	R8
	Logistics human resource	Rural population	R9
		Rural employed population	R10