Table 3.

Index of the impact factor system

Category	Variables	Measurement Index
Affiliated Industries	Restaurant industry spatial correlation(RSC)	Number of catering industry
	Shopping industry spatial correlation(SSC)	Number of shopping industry
	Accommodation industry spatial correlation(ASC)	Number of accommodation industry
	Entertainment industry spatial relevance(ESC)	Number of entertainment industry
Market Demand	Service industry development level(SID)	Tertiary industry output
	City economic development level(CED)	Gross domestic product
	Residents' ability to pay(RAP)	Total retail sales of social consumer goods
	Market volume(MVE)	Population density values
Cultural Communication	Bathing culture input degree(BCI)	Population migration during Spring Festival travel