Analysis and Prediction of the Coupling Coordination Relationship between Tourism and Air Environment: Yangtze River Economic Zone in China as Example

Table 8

Prediction of the CCD of tourism-air environment system.

	a	r	C		Prediction year
					2019	2020	2021
Shanghai	0.004	1.085	0.766	0.600	0.640	0.638	0.636
Chongqing	−0.015	1.085	0.894	0.400	0.549	0.557	0.566
Anhui	−0.034	0.834	0.600	0.700	0.769	0.795	0.822
Zhejiang	−0.015	0.816	0.812	0.400	0.785	0.796	0.808
Jiangsu	0.007	0.598	0.953	0.600	0.752	0.746	0.741
Hubei	−0.013	0.876	0.711	0.800	0.657	0.666	0.674
Jiangxi	−0.020	0.767	0.688	0.700	0.568	0.580	0.592
Hunan	0.000	1.182	0.800	0.700	0.575	0.575	0.575
Yunnan	0.009	0.887	0.828	0.700	0.602	0.597	0.592
Sichuan	−0.003	1.102	0.867	0.500	0.560	0.562	0.564
Guizhou	−0.017	−2.379	0.489	0.900	0.466	0.474	0.482