Table 4.

Coupling degree of 31 regions from 2010 to 2019 (actual data).

	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Average
Beijing	0.6171	0.6162	0.5946	0.6075	0.5594	0.6172	0.6342	0.6312	0.6192	0.6455	0.6142
Tianjin	0.4328	0.4147	0.4171	0.3823	0.3677	0.3985	0.3857	0.3929	0.4367	0.4574	0.4086
Hebei	0.5573	0.5516	0.5824	0.6522	0.6368	0.6470	0.6189	0.6313	0.6437	0.6425	0.6164
Shanxi	0.3941	0.3823	0.3842	0.3675	0.3687	0.3908	0.4232	0.3838	0.4051	0.4090	0.3909
Inner Mongoria	0.3971	0.4063	0.3988	0.4011	0.4440	0.4289	0.4142	0.4365	0.4321	0.4171	0.4176
Liaoning	0.5365	0.5235	0.5397	0.5369	0.5314	0.5675	0.5363	0.5558	0.5684	0.5558	0.5452
Jilin	0.3621	0.3567	0.3374	0.3260	0.3059	0.3803	0.4199	0.4442	0.4562	0.4674	0.3856
Heilongjiang	0.3973	0.3945	0.3889	0.3834	0.3947	0.4436	0.4402	0.4764	0.4842	0.4763	0.4280
Shanghai	0.6962	0.6484	0.6519	0.6328	0.5963	0.6684	0.7225	0.7396	0.7514	0.7615	0.6869
Jiangsu	0.8455	0.8624	0.8904	0.8561	0.8643	0.8839	0.8568	0.8571	0.8678	0.8478	0.8632
Zhejiang	0.7020	0.7304	0.7231	0.6911	0.7175	0.7217	0.7128	0.7440	0.7576	0.7342	0.7234
Anhui	0.6421	0.6234	0.6298	0.6286	0.5901	0.5750	0.5520	0.5889	0.6011	0.5991	0.6030
Fujian	0.4133	0.4246	0.4532	0.4228	0.4109	0.4288	0.4248	0.4366	0.4438	0.4532	0.4312
Jiangxi	0.5487	0.5261	0.4997	0.5135	0.4901	0.5054	0.4325	0.5138	0.5240	0.5293	0.5083
Shandong	0.8767	0.8566	0.8292	0.8093	0.8188	0.8053	0.7711	0.7351	0.7822	0.7810	0.8065
Henan	0.6554	0.6386	0.6328	0.6361	0.5958	0.5576	0.5382	0.5509	0.5673	0.6744	0.6047
Hubei	0.5944	0.6003	0.6097	0.5921	0.5801	0.6390	0.6269	0.6297	0.6471	0.6571	0.6176
Hunan	0.5745	0.5713	0.5839	0.5675	0.5465	0.5911	0.5757	0.5836	0.5880	0.6126	0.5795
Guangdong	0.6478	0.6591	0.6960	0.6747	0.6753	0.7002	0.7022	0.7305	0.7331	0.7243	0.6943
Guangxi	0.4428	0.4431	0.4191	0.4447	0.5025	0.4746	0.4459	0.4430	0.4335	0.4178	0.4467
Hainan	0.3138	0.3149	0.3250	0.3038	0.2657	0.3102	0.3110	0.2712	0.2364	0.2855	0.2938
Chongqing	0.5240	0.5367	0.5362	0.5054	0.4556	0.4953	0.4805	0.4864	0.4937	0.5079	0.5022
Sichuan	0.6983	0.7056	0.7095	0.7110	0.6492	0.7612	0.7377	0.7404	0.7361	0.7299	0.7179
Guizhou	0.3331	0.3519	0.4020	0.4270	0.3720	0.4631	0.4448	0.4434	0.4634	0.4438	0.4145
Yunnan	0.4568	0.4513	0.4402	0.4134	0.3528	0.4305	0.4197	0.3942	0.3886	0.3950	0.4143
Tibet	0.1660	0.1412	0.1303	0.0884	0.0796	0.1115	0.1424	0.1306	0.1473	0.0789	0.1216
Shaanxi	0.4415	0.4638	0.5136	0.5126	0.4471	0.4632	0.4925	0.4938	0.5042	0.5155	0.4848
Gansu	0.3080	0.3366	0.3440	0.3445	0.2879	0.3064	0.3443	0.3512	0.3581	0.3315	0.3313
Qinghai	0.2170	0.2193	0.1912	0.2117	0.1851	0.2047	0.2095	0.2230	0.2136	0.2229	0.2098
Ningxia	0.2203	0.1951	0.1853	0.1837	0.1721	0.2034	0.2163	0.2420	0.2318	0.2279	0.2078
Xinjiang	0.2856	0.3294	0.3043	0.3299	0.2811	0.3029	0.3027	0.3026	0.3246	0.3034	0.3067