Synergistic Evaluation and Constraint Factor Analysis on Urban Industrial Ecosystems of Traditional Industrial Area in China

Table 4

Main constraint factors of industrial ecosystem development of 14 cities in Liaoning Province in 2018.

Area	1		2		3		4		5
	Barrier factor	Barrier level	Barrier factor	Barrier level	Barrier factor	Barrier level	Barrier factor	Barrier level	Barrier factor	Barrier level
Shenyang	R24	0.1059	R21	0.0982	S32	0.0957	R23	0.0850	P21	0.0791
Dalian	P21	0.1049	R23	0.0994	R24	0.0943	P22	0.0867	S11	0.0814
Anshan	R21	0.0691	R24	0.0670	P22	0.0638	P17	0.0543	P21	0.0533
Fushun	P17	0.0747	P13	0.0691	P11	0.0684	P15	0.0680	P16	0.0677
Benxi	R24	0.0711	P17	0.0671	P15	0.0651	R21	0.0646	P13	0.0624
Dandong	R24	0.0751	R21	0.0748	P16	0.0718	P17	0.0710	P13	0.0695
Jinzhou	R21	0.0688	P17	0.0678	S22	0.0659	R24	0.0656	P13	0.0651
Yingkou	P13	0.0657	P17	0.0651	R21	0.0647	S21	0.0604	P16	0.0597
Fuxin	P17	0.0742	P16	0.0723	P12	0.0701	P11	0.0700	P13	0.0681
Liaoyang	P17	0.0741	P13	0.0722	P15	0.0686	R24	0.0684	R21	0.0679
Panjin	R21	0.0753	R24	0.0715	R23	0.0658	P15	0.0657	P17	0.0640
Tieling	R21	0.0742	P17	0.0741	P13	0.0728	P12	0.0721	S21	0.0721
Zhaoyang	R21	0.0730	R24	0.0711	P17	0.0704	S21	0.0694	P16	0.0684
Huludao	P17	0.0815	P16	0.0785	P15	0.0776	P12	0.0759	P11	0.0757

Note. Only the top five constraint factors are listed in the table.